WO1996033998A1 - Composes pentacycliques - Google Patents
Composes pentacycliques Download PDFInfo
- Publication number
- WO1996033998A1 WO1996033998A1 PCT/JP1996/001145 JP9601145W WO9633998A1 WO 1996033998 A1 WO1996033998 A1 WO 1996033998A1 JP 9601145 W JP9601145 W JP 9601145W WO 9633998 A1 WO9633998 A1 WO 9633998A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- atom
- groups
- alkyl
- mhz
- Prior art date
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 303
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 88
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 65
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 54
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 38
- 150000003839 salts Chemical class 0.000 claims abstract description 38
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 33
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 31
- 125000003118 aryl group Chemical group 0.000 claims abstract description 29
- 125000005843 halogen group Chemical group 0.000 claims abstract description 28
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 26
- 125000003282 alkyl amino group Chemical group 0.000 claims abstract description 22
- 125000000304 alkynyl group Chemical group 0.000 claims abstract description 22
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 20
- 125000004423 acyloxy group Chemical group 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 47
- 125000001424 substituent group Chemical group 0.000 claims description 35
- 125000004432 carbon atom Chemical group C* 0.000 claims description 32
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 22
- 125000003277 amino group Chemical group 0.000 claims description 21
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 125000004429 atom Chemical group 0.000 claims description 13
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 13
- 125000002252 acyl group Chemical group 0.000 claims description 12
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 12
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 12
- 229910052717 sulfur Inorganic materials 0.000 claims description 12
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 claims description 11
- 125000001153 fluoro group Chemical group F* 0.000 claims description 11
- 125000004434 sulfur atom Chemical group 0.000 claims description 11
- 125000004442 acylamino group Chemical group 0.000 claims description 9
- 125000004103 aminoalkyl group Chemical group 0.000 claims description 9
- 125000000278 alkyl amino alkyl group Chemical group 0.000 claims description 8
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 125000004104 aryloxy group Chemical group 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 7
- 125000002950 monocyclic group Chemical group 0.000 claims description 7
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 7
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 6
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- DECIPOUIJURFOJ-UHFFFAOYSA-N ethoxyquin Chemical group N1C(C)(C)C=C(C)C2=CC(OCC)=CC=C21 DECIPOUIJURFOJ-UHFFFAOYSA-N 0.000 claims description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 4
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical compound C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 claims description 4
- 125000006020 2-methyl-1-propenyl group Chemical group 0.000 claims description 3
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 claims description 2
- 125000002541 furyl group Chemical group 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 2
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims 1
- 125000004466 alkoxycarbonylamino group Chemical group 0.000 claims 1
- 125000004644 alkyl sulfinyl group Chemical group 0.000 claims 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims 1
- 125000004414 alkyl thio group Chemical group 0.000 claims 1
- 125000004093 cyano group Chemical group *C#N 0.000 claims 1
- -1 -O-R31 Chemical group 0.000 abstract description 140
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 10
- 239000001257 hydrogen Substances 0.000 abstract description 10
- 230000000259 anti-tumor effect Effects 0.000 abstract description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 264
- 238000005160 1H NMR spectroscopy Methods 0.000 description 157
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 132
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 127
- 125000006633 tert-butoxycarbonylamino group Chemical group 0.000 description 114
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 99
- 239000002904 solvent Substances 0.000 description 92
- 238000002844 melting Methods 0.000 description 87
- 230000008018 melting Effects 0.000 description 86
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 81
- 238000006243 chemical reaction Methods 0.000 description 77
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 66
- 239000000203 mixture Substances 0.000 description 58
- 239000000243 solution Substances 0.000 description 48
- 125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 description 46
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 43
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 42
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 42
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 40
- 239000000126 substance Substances 0.000 description 39
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 37
- 239000007787 solid Substances 0.000 description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 30
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 29
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 29
- 239000000741 silica gel Substances 0.000 description 29
- 229910002027 silica gel Inorganic materials 0.000 description 29
- 229920006395 saturated elastomer Polymers 0.000 description 27
- 238000003756 stirring Methods 0.000 description 27
- 238000004809 thin layer chromatography Methods 0.000 description 26
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 24
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 23
- 239000002994 raw material Substances 0.000 description 23
- 239000007858 starting material Substances 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- 238000010898 silica gel chromatography Methods 0.000 description 21
- 229930190007 Baccatin Natural products 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- OVMSOCFBDVBLFW-VHLOTGQHSA-N 5beta,20-epoxy-1,7beta,13alpha-trihydroxy-9-oxotax-11-ene-2alpha,4alpha,10beta-triyl 4,10-diacetate 2-benzoate Chemical compound O([C@@H]1[C@@]2(C[C@H](O)C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)O)C(=O)C1=CC=CC=C1 OVMSOCFBDVBLFW-VHLOTGQHSA-N 0.000 description 17
- 125000006239 protecting group Chemical group 0.000 description 16
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 15
- 239000007864 aqueous solution Substances 0.000 description 15
- 229910052938 sodium sulfate Inorganic materials 0.000 description 15
- 235000011152 sodium sulphate Nutrition 0.000 description 15
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 14
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 12
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 12
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 12
- 125000000219 ethylidene group Chemical group [H]C(=[*])C([H])([H])[H] 0.000 description 12
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 12
- 235000017557 sodium bicarbonate Nutrition 0.000 description 12
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- 235000019270 ammonium chloride Nutrition 0.000 description 11
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 10
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 10
- 229930014667 baccatin III Natural products 0.000 description 9
- 238000001035 drying Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 9
- 239000012046 mixed solvent Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 8
- 239000006188 syrup Substances 0.000 description 8
- 235000020357 syrup Nutrition 0.000 description 8
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 8
- 239000004258 Ethoxyquin Substances 0.000 description 7
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 7
- 229930012538 Paclitaxel Natural products 0.000 description 7
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical class CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 239000003480 eluent Substances 0.000 description 7
- 229940093500 ethoxyquin Drugs 0.000 description 7
- 235000019285 ethoxyquin Nutrition 0.000 description 7
- 229960001592 paclitaxel Drugs 0.000 description 7
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- WRIKHQLVHPKCJU-UHFFFAOYSA-N sodium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([Na])[Si](C)(C)C WRIKHQLVHPKCJU-UHFFFAOYSA-N 0.000 description 6
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- 150000004579 taxol derivatives Chemical class 0.000 description 6
- WJKHJLXJJJATHN-UHFFFAOYSA-N triflic anhydride Chemical compound FC(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F WJKHJLXJJJATHN-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 5
- 239000002246 antineoplastic agent Substances 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 229940126214 compound 3 Drugs 0.000 description 5
- 150000002576 ketones Chemical class 0.000 description 5
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 description 4
- MGADZUXDNSDTHW-UHFFFAOYSA-N 2H-pyran Chemical compound C1OC=CC=C1 MGADZUXDNSDTHW-UHFFFAOYSA-N 0.000 description 4
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 4
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- WRYCSMQKUKOKBP-UHFFFAOYSA-N Imidazolidine Chemical compound C1CNCN1 WRYCSMQKUKOKBP-UHFFFAOYSA-N 0.000 description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 4
- 150000001241 acetals Chemical class 0.000 description 4
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical compound O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 description 4
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- STMPXDBGVJZCEX-UHFFFAOYSA-N triethylsilyl trifluoromethanesulfonate Chemical compound CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F STMPXDBGVJZCEX-UHFFFAOYSA-N 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 description 3
- HEWZVZIVELJPQZ-UHFFFAOYSA-N 2,2-dimethoxypropane Chemical compound COC(C)(C)OC HEWZVZIVELJPQZ-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 3
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 3
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 3
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 3
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
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- 150000002391 heterocyclic compounds Chemical class 0.000 description 3
- 229910000489 osmium tetroxide Inorganic materials 0.000 description 3
- NXJCBFBQEVOTOW-UHFFFAOYSA-L palladium(2+);dihydroxide Chemical compound O[Pd]O NXJCBFBQEVOTOW-UHFFFAOYSA-L 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- GRJJQCWNZGRKAU-UHFFFAOYSA-N pyridin-1-ium;fluoride Chemical compound F.C1=CC=NC=C1 GRJJQCWNZGRKAU-UHFFFAOYSA-N 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 3
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 3
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- 125000003006 2-dimethylaminoethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 2
- YWLXLRUDGLRYDR-ZHPRIASZSA-N 5beta,20-epoxy-1,7beta,10beta,13alpha-tetrahydroxy-9-oxotax-11-ene-2alpha,4alpha-diyl 4-acetate 2-benzoate Chemical compound O([C@H]1[C@H]2[C@@](C([C@H](O)C3=C(C)[C@@H](O)C[C@]1(O)C3(C)C)=O)(C)[C@@H](O)C[C@H]1OC[C@]12OC(=O)C)C(=O)C1=CC=CC=C1 YWLXLRUDGLRYDR-ZHPRIASZSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 101150041968 CDC13 gene Proteins 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 206010017993 Gastrointestinal neoplasms Diseases 0.000 description 2
- 235000003332 Ilex aquifolium Nutrition 0.000 description 2
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- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 1
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- 230000010534 mechanism of action Effects 0.000 description 1
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- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 1
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- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003053 piperidines Chemical class 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- VZOPRCCTKLAGPN-ZFJVMAEJSA-L potassium;sodium;(2r,3r)-2,3-dihydroxybutanedioate;tetrahydrate Chemical compound O.O.O.O.[Na+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O VZOPRCCTKLAGPN-ZFJVMAEJSA-L 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- BXEMXLDMNMKWPV-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1.C1=CC=NC=C1 BXEMXLDMNMKWPV-UHFFFAOYSA-N 0.000 description 1
- JWVCLYRUEFBMGU-UHFFFAOYSA-N quinazoline Chemical compound N1=CN=CC2=CC=CC=C21 JWVCLYRUEFBMGU-UHFFFAOYSA-N 0.000 description 1
- 229960000948 quinine Drugs 0.000 description 1
- 125000006413 ring segment Chemical group 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- 229940074446 sodium potassium tartrate tetrahydrate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- PHEHAQNGGWXAET-ZWKOTPCHSA-N tert-butyl (2r,3r)-2-(furan-2-yl)-4-oxo-3-tri(propan-2-yl)silyloxyazetidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1C(=O)[C@H](O[Si](C(C)C)(C(C)C)C(C)C)[C@@H]1C1=CC=CO1 PHEHAQNGGWXAET-ZWKOTPCHSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
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- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- DBGVGMSCBYYSLD-UHFFFAOYSA-N tributylstannane Chemical compound CCCC[SnH](CCCC)CCCC DBGVGMSCBYYSLD-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/08—Bridged systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/14—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms condensed with carbocyclic rings or ring systems
Definitions
- the present invention relates to a novel taxol derivative having an antitumor effect.
- Taxol is a natural product represented by the following chemical structural formula, and can be obtained in trace amounts from the trunks of Western Ichi.
- Taxol is known to have antitumor activity The mechanism of action is based on the inhibitory effect of microtubule depolymerization on cell division, and it is a different type of antitumor agent from conventional antitumor agents Its clinical application is expected.
- 10-O-Decetylbaccatin III a taxol precursor represented by the following structural formula, which can be obtained in relatively large amounts from the leaves of citrus, etc.
- Taxol derivatives synthesized by using as a raw material have begun to be reported (see Japanese Patent Application Laid-Open No. H03-505725).
- a compound having the following structure (taxotere) has attracted attention as a compound having an antitumor activity equal to or higher than that of taxol, and is currently being developed as an antitumor agent.
- Taxol and Taxotere are promising antitumor agents.
- clinical trials have shown that its efficacy against gastrointestinal cancers, especially colon cancer, is low, and there is a demand for derivatives having stronger and more antitumor effects. Disclosure of the invention
- the 9-position of the taxol derivative is a keto group, but some derivatives in which this portion has been reduced are known.
- Compounds with a hydroxyl group in ⁇ -position at the 9-position Various 9-position ⁇ -hydroxy group-type derivatives obtained by further chemical modification have been reported (for example, Journal Medicinal Chemistry, 37.265.55 (1994)). It is also known that compounds having a hydroxyl group at the 9-position can be chemically synthesized by reducing 10-0-deacetylbactin-1 using a reducing agent.
- Various types of derivative have been reported (for example, W094Z2 0888).
- the present inventors have found that the antitumor activity is significantly increased by converting the 9-position hydroxyl group and the 10-position hydroxyl group of the 9-position hydroxyl group-type taxol derivative into a cyclic acetal type. completed.
- the present invention provides a compound represented by the general formula (I)
- R 1 represents a phenyl group, and the phenyl group may have, as a substituent, one or more groups selected from the group consisting of a halogen atom, an alkyl group and an alkoxyl group.
- R 2 represents an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group or an alkoxyl group, and these alkyl group, alkenyl group, alkynyl group, cycloalkyl group and alkoxyl group are a halogen atom, a hydroxyl group, a carboxyl group, an alkoxyl group.
- R 3 represents a hydrogen atom, a hydroxyl group, a halogen atom, an alkoxyl group, a group 10—R 3 ′, an acyloxy group or a group 10—CO—R 31 , wherein the alkoxyl group and the acyloxy group are halogen; Atom, hydroxyl group, carboxyl group, cycloalkyl group, alkoxyl group, aryl group, aryloxy group, amino group, alkylamino group, alkoxycarbonyl group, aryloxycarbonyl group, acyl group, acylamino group, acyloxy group and A substituent selected from the group consisting of a heterocyclic group (the heterocyclic group may have one or more alkyl groups on its ring atoms); May be.
- R 31 represents an alkylamino group, an alkenyl group, an alkynyl group, a cycloalkyl group, an aryl group or a heterocyclic group.
- these alkylamino groups, alkenyl groups, alkynyl groups, 'cycloalkyl groups, Aryl group and heterocyclic group include halogen atom, hydroxyl group, carboxyl group, alkyl group, alkoxyl group, aryloxy group, phenyl group, amino group, alkylamino group, aminoalkyl group, alkylaminoalkyl group, alkoxycarbonyl group, An aryloxycarbonyl group, an acyl group, an acylamino group, an acyloxy group or a nitrogen-containing heterocyclic group having a size of 3 to 8 members (the nitrogen-containing heterocyclic group is an alkyl group To
- R 3 may form a three-membered ring with a methyl group bonded to a carbon atom adjacent to the carbon atom to which R 3 is attached.
- R 4 and R 5 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group; these alkyl groups, alkenyl groups, alkynyl groups, aryl groups and heterocyclic groups Is an alkoxyl group, an amino group, an alkylamino group, an aminoalkyl group, an alkylaminoalkyl group and
- a 5- to 6-membered saturated heterocyclic group containing a nitrogen atom represented by the formula (The heterocyclic group has one or more alkyl groups on carbon atoms constituting the ring. ) May be present as a substituent. And and and R 5 together with R 4 , R 5 and the carbon atom to which they are bonded may be a thiocarbonyl group or a carbonyl group.
- Z ' represents a hydrogen atom, a hydroxyl group, a halogen atom or an alkyl group
- Z 2 represents a hydrogen atom, a hydroxyl group, a halogen atom or an alkyl group
- Z 3 represents an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, an aryl group or a heterocyclic group, and these alkyl group, alkenyl group, alkynyl group, cycloalkyl group, aryl group and heterocyclic group represent a halogen atom , Hydroxyl, carboxyl, alkyl, alkoxyl, phenyl, amino, alkylamino, aminoalkyl, alkylaminoalkyl, alkoxycarbonyl, aryloxycarbonyl, acyl, acylamino and acyloxy It may have one or a plurality of groups selected from the group consisting of a group as a substituent.
- Z * represents an alkyl group, an aryl group or an alkoxyl group, wherein the alkyl group, the aryl group and the alkoxyl group are a halogen atom, a hydroxyl group, a carboxyl group, an alkyl group, an alkoxyl group, a phenyl group, an amino group, an alkylamino group, It may have one or more substituents as a substituent selected from the group consisting of aminoalkyl, alkylaminoalkyl, alkoxycarbonyl, aryloxycarbonyl, acyl, unramino and acyloxy. .
- the dotted line at the portion indicates that the bond at the portion may be a double bond, but at this time, R 3 is not a hydroxyl group.
- C, ⁇ C means having 1 to 6 carbon atoms.
- C 2 to C 6 alkenyl group means an alkenyl group having 2 to 6 carbon atoms.
- alkyl group may be linear or branched, and preferably have 1 to 6 carbon atoms (in the case of alkenyl and alkynyl groups, 2 to 6 carbon atoms).
- Alkoxyl group means a group in which an alkyl group is bonded to a group 10-, and the alkyl group may be substituted with a fuunyl group (which may have a substituent). Specific examples include benzyloxy, phenethyloquin, p-methoxybenzyloxy and the like.
- the alkyl moiety preferably has 1 to 6 carbon atoms.
- alkoxycarbonyl group means a group in which an alkyl group is bonded to an oxygen atom of the group C00-, and the alkyl group may have a phenyl group (which may have a substituent). May be substituted, and such examples include benzyloxycarbonyl, phenethyloquincarbonyl, p-methoxybenzyloxycarbonyl and the like.
- the alkyl moiety preferably has 1 to 6 carbon atoms.
- Aryl group refers to a monovalent group in which one hydrogen atom has been removed from the nucleus of an aromatic hydrocarbon. This means, for example, phenyl, tolyl, biphenyl, naphthyl and the like.
- the bonding position of the amino group in the “aminoalkyl group” may be any position of the alkyl group.
- the alkyl group preferably has 1 to 6 carbon atoms.
- Alkylamino group refers to an amino group substituted with one alkyl group or an amino group substituted with two alkyl groups (the two alkyl groups may be the same or different). Means The number of carbon atoms of the alkyl group is 1 to 6 preferably c
- the "anl group” means a carbonyl group (1-CO-) to which a hydrogen atom, an alkyl group or an aryl group is bonded, and examples thereof include formyl, acetyl, propanol, benzoyl and the like.
- the alkyl group to be bonded is preferably one having 1 to 6 carbon atoms, and the aryl group to be bonded is preferably a phenyl group.
- Heterocyclic group refers to a monocyclic or bicyclic ring containing one or more atoms selected from the group consisting of an oxygen atom, a nitrogen atom and a sulfur atom as constituent atoms of a ring structure.
- a substituent derived from an unsaturated, saturated or unsaturated heterocyclic compound, and these heterocyclic groups may be bonded at any position.
- Examples of the monocyclic heterocyclic group include, for example, pyrrole, furan, thiophene, pyrrolidine, tetrahydrofuran, tetrahydrothiophene, imidazole, pyrazole, imidazolidine, virazolidine, oxazole, thiazole, oxaziazol, thiadiazole, pyridin, dihidzine.
- Substituents derived from monocyclic compounds such as dropyridine, tetrahydropyran, piperidine, pyridazine, pyrimidine, pyrazine, piperazine, dioxane, pyran, and morpholine are exemplified.
- bicyclic heterocyclic group examples include substituents derived from a bicyclic heterocyclic compound such as benzofuran, indolizine, benzothiophene, indole, naphthyridine, quinoxaline, quinazoline, and chroman.
- nitrogen-containing heterocyclic group means that a heterocyclic group must contain at least one nitrogen atom, and at least one other atom selected from the group consisting of oxygen, nitrogen and sulfur It means a substituent derived from a saturated or unsaturated heterocyclic compound which may contain one or more.
- X represents an oxygen atom, a sulfur atom, CH 2 , CH—Y, NH or N—Y, and ⁇ represents an alkyl group.
- R 3 forms a three-membered ring with a methyl group bonded to the carbon atom adjacent to the carbon atom to which R 3 is bonded, it means that the 7- and 8-positions have the following structure I have.
- each substituent in the general formula (I) will be described.
- alkyl group and the “alkoxyl group” as substituents of the phenyl group of R 1 preferably have 1 to 3 carbon atoms.
- the number of the substituents of the phenyl group of R 1 is preferably 1 or 2, and the substitution position of the substituent is preferably the meta position.
- R 1 is preferably an unsubstituted phenyl group. Further, a phenyl group in which one or two fluorine atoms, chlorine atoms, methyl groups or methoxy groups are substituted at the meta position is also preferable. It is mentioned as good.
- R 2 an alkyl group, an alkoxyl group and a cycloalkyl group are preferred.
- alkyl group for R 2 , a C, to C 6 alkyl group is preferable, and a methyl group, an ethyl group, and a propyl group are particularly preferable.
- alkoxyl group for R 2 is preferably a C, to C 6 alkoxyl group, particularly preferably a methoxy group or an ethoxyquin group.
- cycloalkyl group for R 2 , a C 3 -C 6 cycloalkyl group is preferred, and a cyclopropyl group is particularly preferred.
- R 2 is particularly preferably a methyl group, an ethyl group, a propyl group, a methoxy group, an ethoxy group or a cyclopropyl group.
- halogen atom a fluorine atom is preferable.
- R 3 is particularly preferably a hydrogen atom, a fluorine atom or a hydroxyl group. Further, those examples of R 3 forming a 3-membered ring with a methyl group attached to the carbon atom adjacent to the carbon atom (7-position), which are bonded R 3 (8-position), i.e. 7 and 8 positions Those having the following structure are also preferable examples.
- the alkyl group of R 4 and R 5 preferably has 1 to 6 carbon atoms, and particularly preferably a methyl group, an ethyl group, and a propyl group.
- alkenyl group for R 4 and R 5 those having 2 to 6 carbon atoms are preferable, and an aryl group is particularly preferable.
- Alkyl group R * and R 5 the substituent of alkenyl or Fuweniru group, an amino group, an alkylamino group, or a group of the formula
- the heterocyclic group may have an alkyl group on a carbon atom that is a constituent atom of the ring. Is preferable.
- the alkyl portion of the alkylamino group is preferably a C 1, to C 3 alkyl group, and may be substituted with a dialkyl. (In the case of dialkyl substitution, the two alkyl groups may be the same or different.)
- the heterocyclic group has one alkyl group on the carbon atom that constitutes the ring.) or in multiple pieces may have.
- alkyl group substituted on the carbon atom which is a constituent atom of the ring of the heterocyclic group a methyl group is preferable.
- R 5 and R 5 include a combination in which the other is a hydrogen atom or an alkyl group, and the other is an alkyl group, an alkenyl group, or a phenyl group.
- halogen atom for Z ′ and Z 2 , a fluorine atom, a chlorine atom and a bromine atom are preferable.
- alkyl group for Z ′ and Z 2 , a methyl group, an ethyl group, and a propyl group are preferable.
- a halogen atom and a hydroxyl group are preferable, and among the halogen atoms, a fluorine atom is particularly preferable.
- a halogen atom, a hydrogen atom or an alkyl group is preferable.
- a fluorine atom is particularly preferred.
- the alkyl groups a methyl group is particularly preferred.
- Z 1 and Z are those in which Z ′ is a fluorine atom, Z 2 is a combination of fluorine atoms, Z ′ is a hydroxyl group, Z 2 is a combination of hydrogen atoms, or Z ′ is a hydroxyl group.
- Z 2 includes a combination of methyl groups.
- Z 3 is preferably an aryl group, a heterocyclic group, or an alkenyl group.
- aryl group for Z 3 , a phenyl group is preferable.
- the heterocyclic group z 3 monocyclic heterocyclic group is preferable, and further, the heterocyclic group of monocyclic 5- or 6-membered ring is preferred, for example, pyrrole, furan, Chiofu E down, Pyrrolidine, tetrahydrofuran, tetrahydrothiophene, imidazole, pyrazole, imidazolidine, vilazolidine, oxazole, thiazole, oxaziazole, thiaziazole, pyridine, dihydrid pyridine, tetrahydrid pyran, pyridine, pyridazine, pyrimidine, pyrimidine Examples include piperazine, dioxane, pyran, and morpholine.
- a monocyclic 5- or 6-membered oxygen atom as a constituent atom of the heterocyclic group ring ring the nitrogen atom or a sulfur atom especially one containing heterocyclic group a good More preferably, for example, groups derived from pyrrole, furan, thiophene, pyrrolidine, tetrahydrofuran, tetrahydrothiophene, pyridine, dihydropyridine, tetrahydropyran, piperidine, pyran and the like can be mentioned.
- heterocyclic group of Z 3 a monocyclic 5- or 6-membered oxygen atom in the heterocyclic group as a constituent atom of the ring structure of ring nitrogen atom or a heterocyclic group of the sulfur atom one containing unsaturated Is the most preferable, and specifically, a group derived from furan, pyridine, or pyrrole is most preferable.
- a 2-methyl-1-propenyl group, a phenyl group, a furyl group, a pyridyl group, and a pyrrolyl group are particularly preferable.
- Z 4 is preferably an aryl group or an alkoxyl group.
- aryl group for Z 4 , a phenyl group is preferable.
- Z 4 is particularly preferably a phenyl group or a tertiary butoxy group.
- the configuration at the 3′-position to which the R 1 R substituent Z 3 is bonded is preferably a configuration having the same configuration as that of natural taxol.
- the configuration at the 7th position is ⁇ , which includes both configurations.
- the taxol derivative of the present invention may be in a free form, but may be in the form of an acid addition salt or a salt of a carboxyl group.
- the acid addition salt include inorganic salts such as hydrochloride, sulfate, nitrate, hydrobromide, hydroiodide, and phosphate, or acetate, methanesulfonate, and benzene.
- Organic acid salts such as sulfonate, toluenesulfonate, kuninate, maleate, fumarate, and lactate can be used.
- Examples of the salt of the carboxyl group include alkali metal salts such as lithium salt, sodium salt and potassium salt, alkaline earth metal salts such as magnesium salt and calcium salt, ammonium salt, and triethylamine salt.
- alkali metal salts such as lithium salt, sodium salt and potassium salt
- alkaline earth metal salts such as magnesium salt and calcium salt
- ammonium salt and triethylamine salt.
- Glucamine salt, tris (hydroquinlmethyl) aminoamino salt and the like may be any of inorganic salts and organic salts.
- R '3 is R 3 is protected by a force ,, or a protecting group is R 3 is (R J are cases or when R 3 is a hydroxyl group are substituted with such hydroxyl group or an amino group) the meaning taste .
- R means R 4 protected by a or a protecting group and R 4 (if R 4 is replaced by a substituent such as an Amino group).
- R '5 denotes a R 5 protected by a or a protecting group and R 5 (if R 5 is replaced by a substituent such as an Amino group).
- ⁇ 21 is ⁇ 2 or means ⁇ 2 (when ⁇ 2 is a hydroxyl group) protected by a protecting group
- Zeta 31 means Zeta are by connexion protected or. Or a protective group is a Zeta 3 (if Zeta 3 is substituted with a hydroxyl group or Amino group).
- Zeta 41 denotes a force ,, or protected is protected by a group Zeta (if Zeta 4 is replaced by a substituent such as hydroxyl group or amino group) 4 Zeta.
- R 8 and R 9 each independently represent a hydrogen atom, an alkyl group, an aryl group, etc., preferably both are a methyl group, or one is a ⁇ -methoxyphenyl group and the other is a hydrogen atom .
- R ' ⁇ and R' 1 represents a protecting group for a hydroxyl group.
- R R ' 5 C (OR 45 ) 2 (R * 5 represents an alkyl group such as a methyl group.) Reaction of acetal in the presence of an acidic catalyst such as 10-camphorsulfonic acid or p-toluenesulfonic acid By doing so, compound 3 can be obtained. Subsequently, the compound (A), (B) or (C) is condensed to the hydroxyl group at the 13-position of the compound (3) by the method reported in the literature to obtain the compound (2).
- an acidic catalyst such as 10-camphorsulfonic acid or p-toluenesulfonic acid
- the condensation reaction using the compound (A) or (B) involves the activation of a carboxylic acid such as di (2-pyridyl) carbonate or zinclohexylcarbodiimide in the presence of a base catalyst such as 4-dimethylaminopyridine. Methods using agents are known. When the compound (A) is used, Z 1 ′ and are a combination of a hydrogen atom and a hydroxyl group. -As a condensation reaction using the compound (C), a method using a base such as sodium hexamethyldisilazide is known.
- the compound (A), (B) or (C) force ⁇ the force that may react with the hydroxyl group at the 7-position of the compound 3
- separation and purification can be performed by a method such as silica gel column chromatography.
- a method such as silica gel column chromatography.
- by appropriately selecting the type of the protecting group and the reaction conditions it is possible to obtain a compound (2) in which a protecting group is selectively introduced at the 7-position of the compound (3).
- Selectivity can be obtained, for example, by reacting 2,2,2-trichloromouth ethoxyquin carbonyl chloride in pyridine under cooling at 0 ° C to selectively select 2,2,2-trichloromethyl at the 7-position.
- the compound (A), (B) or (C) can be condensed to the hydroxyl group at position 13 of this compound (2) in the same manner as described above to synthesize compound (2). May be. Also, after converting the hydroxyl group at position 13 of compound 3 to ketone with an oxidizing agent such as manganese dioxide, a protecting group is introduced into the hydroxyl group at position 7 to synthesize compound ⁇ , and the sodium borohydride or the like is again synthesized. There is also a method in which ketone at the 13-position is converted to a hydroxyl group using a reducing agent to obtain compound (2).
- the compound in which R 3 is hydrogen can be obtained by removing the hydroxyl group at position 7 by a method known in the literature (for example, Journal Organic Chemistry, 5028 (1993)).
- acylating the hydroxyl group at the 7-position with a carboxylic acid or acid chloride by a usual organic chemical method,
- a method in which a hydroxyl group at the 7-position is reacted with a compound represented by C 1 C ( 0) OR 32 (R 32 is an aryl group such as a paranitrophenyl group), and then reacted with an amine, and phosgene is present in the presence of the amine.
- it can be converted to the target R 3 by performing several steps of organic chemical conversion.
- the compound (A), (B) or (C) is condensed to the hydroxyl group at the 13-position of the compound (II), and finally, various substituents are converted and deprotected to give the desired compound (I).
- the compound 8 can also be synthesized directly from Compound 3 by appropriately selecting the protecting group R 11 and reaction conditions, the conversion of the hydroxyl group of compound 9 seventh place Can be directly synthesized from compound 3.
- a compound in which the 7-position is a hydroxyl group can be converted to tetrahydrofuran, methylene chloride, ethyl ether, toluene, 1,1-dimethoxetane Or in a mixed solvent thereof with getylaminosulfur trifluoride.
- Compound 8 can also be synthesized from compound (D) obtained from compound 1. After introducing a protecting group R 1 ′ which can be distinguished from 2,2,2-trichloromouth ethoxyquin carbonyl group at the 13-position hydroxyl group of compound (D), 2,2,2-trichloro group at 7-position and 10-position The compound obtained by removing the ethoxyquin carbonyl group in the mouth is treated with a reducing agent such as tetrabutylammonium borohydride to convert the ketone at the 9-position into a hydroxyl group, and then the aldehyde is treated in the same manner as above. , A ketone or an acetal to obtain the compound (2).
- a reducing agent such as tetrabutylammonium borohydride
- the compound of the present invention can be used for the treatment of various cancers such as, for example, lung cancer, gastrointestinal cancer, ovarian cancer, uterine cancer, breast cancer, liver cancer, head and neck cancer, blood cancer, ovarian cancer, and testicular tumor.
- the compound of the present invention can be administered as various injections such as intravenous injection, intramuscular injection and subcutaneous injection, or by various methods such as oral administration and transdermal administration.
- intravenous administration by an aqueous preparation and oral administration are preferred.
- water Pharmaceutical preparations can be prepared by forming acid adducts with pharmacologically acceptable acids or by preparing alkali metal salts such as sodium. In the case of oral administration, it may be in a free form or in a salt form.
- an appropriate preparation is selected according to the administration method, and the preparation can be prepared by various commonly used preparation methods.
- examples of oral preparations include tablets, powders, granules, capsules, solutions, syrups, elixirs, oily or aqueous suspensions, and the like.
- stabilizers, preservatives, dissolution aids, etc. can be used in the formulation.
- a solution that may contain these adjuvants may be stored in a container, and then freeze-dried or the like to form a solid preparation for use at the time of use.
- liquid preparations examples include solutions, suspensions, emulsions, and the like. When preparing these preparations, suspensions, emulsifiers, and the like can also be used as additives.
- the compound of the present invention can be used for the treatment of mammals, especially humans. When administered to humans, it is preferably administered once a day and repeated at appropriate intervals.
- the dose is preferably in the range of about 0.5 mg to 50 mg, preferably about 1 mg to 2 O mg, per 1 m 2 of body surface area.
- Step 1 9; 3-10-Decetyl-9 dihydropaccatin III
- Step 2 9-10-Decetyl-9 dihydro-9,10-O-isopropylidenebaccatin m
- Step 3 9 5- 13-0- [(2R, 3R) -3- (tert-butoxycarbonylamino) -3- (2-free Nore) -2- (triisopropylylsiloquin) propionyl] -10-deacetyl-9dihydro-9,10-0-isopropylidenepaccatin 111
- the extract was washed with saturated saline and dried over anhydrous sodium sulfate.
- Step 4 9? -13-0-[(2R, 3R) -3- (tert-butoxycarbonylamino) -3- (2-furyl) -2-hydroxypropionyl] -10-deacetyl-9 —Dihydro-9,10-O—Isop Pyridenpaccatin III
- Step 1 9-10-Deacetyl-9-dihydro-9,10-O- (4-methoxybenzylidene) baccatin ⁇ ⁇
- Step 2 of Example 1 The same procedure as in Step 2 of Example 1 was carried out except that the compound obtained in Step 1 of Example 1 was replaced with 4-methoxybenzaldehyde dimethyl acetal instead of 2,2-dimethoxypropane.
- the title compound was obtained as a colorless transparent syrup-like substance.
- Step 2 9) 3-13-0-[(2R, 3R) -3- (tert-butynecarbonylamino) -3- (2-furinole) -2- (triisopropylsilyloxy) propio Nil] -10-Deacetyl-9-dihydro-9,10-O- (4-methoxybenzylidene) paccatin ⁇
- Step 3 9; 3-13-0-[(2R, 3R) -3- (tert-butoxycarbonylamino) -3- (2-free L) -2-Hydroxypropionyl] -10-deacetyl-9dihydroxy-9,10-O- (4-methoxybenzylidene) paccatin III
- step 2 Using the compound obtained in the above step 2 as a starting material, the same reaction procedure as in step 4 of Example 1 was performed to obtain the title compound as a colorless transparent substance.
- Step 1 9 S-13- ⁇ -aryloxycarbonyl-10_deacetyl-9dihydro-9,1 OO—Isopropylidenepaccatin III
- Step 2 9 3- 13-O-aryloxycarbonyl-10-deacetyl-9-dihydro-9,10-O-isopropylidene-7-7-0-triethylsilyl baccatin 111
- Step 3 9 / S-10-Decetyl-9 dihydro-9,10-O-isopropylidene-7-0—Triethylsilylbaccatin 111
- Step 4 9 / S-13-0- [3- (tert-butoxycarbonylamino) -2- (tert-butyldimethylsilyloxy) -3- (4-pyridyl) propionyl] -10-deacetyl-9 Dihide mouth-9, 10-0-Isopropylidene-7-7-0 Triethylsilyl paccatin III
- Step 5 9 3- 13-0- [3- (tert-butoxycarbonylamino) -2-hydroxy-3- (4-pyridyl) propionyl] -10-deacetyl-9-dihydro-9,10 -O-Isopropyldenpaccatin III
- Step 2 9; 3-13-0-[(2R, 3R) -3- (tert-butoxycarbonylamino) -3- (2-furyl) -2- (triisopropylsilylloquine) propioni Le] -10-Decetyl-9 dihydro-9,10-O- (2-propenylidene) baccatin ⁇
- Step 3 9 yS-13-0-[(2R, 3R) -3- (tert-butoxycarbonylamino) -3- (2-furyl) -2-hydroxypropionyl] -10-deacetyl-9-dihydro- 9, 10-0- (2-Prodenylidene) Paccatin 1 ⁇
- step 2 Using the compound obtained in the above step 2 as a raw material, the same reaction procedure as in step 4 of Example 1 was carried out to obtain the title compound as a colorless transparent mouth-opening substance.
- Step 1 9) 3-7-Peraryl-13-0-[(2R, 3R) -3- (terbutoxycarbonylamino) -3- (2-furyl) -2- (triisopropylsilyloxy) Propionyl] -10-deacetyl-9 dihydro-9,10-O-isopropylidenepaccatin III
- Step 2 9 7-0-aryl-13-0-[(2R, 3R) -3- (tert-butynecarbonylamino) -3- (2-furyl) -2-hydroxypropionyl] -10 —Decetyl -9 dihydro-9,
- the title compound was obtained as a colorless transparent syrup-like substance by performing the same reaction operation as in Step 4 of Example 1 using the compound obtained in Step 1 as a starting material.
- Step 2 9-13-0-[(2R.3R) -3- (tert-butoxycarbonylamino) -3- (2-furyl) -2-hydroxypropionyl] -4,10-dideacetyl -9 dihydro-9,10- 0-sopropylidene-4-1 0- (4-pentenoyl) paccatin 111
- the title compound was obtained by performing the reaction operation of Step 4 of Example 1 using the compound obtained in the above Step 1 as a raw material.
- Step 1 9; S-13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2- (tert-butyldimethylsilyloxy) -3-phenylpropionyl]- 10-Decetyl-9-dihydro-9,10-O- (2-probenylidene) paccatin III
- Step 2 9 3-13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2-hydroxy-3--3-phenylpropionyl] -10-deacetyl-9-dihydro- 9, 10-0- (2-Provenylidene) Paccatin 111
- the title compound was obtained by performing the same reaction operation as in Step 4 of Example 1 using the compound obtained in the above Step 1.
- Step 1 9; 5-13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -3- (2-furyl) -2-hydroxybutyrate pionyl] -10-deacetyl- 9-dihydro-9,10-0- (2,3-dihydroquinopropylidene) paccatin III
- Step 2 9S-13-0-[(2R, 3R) -3- (tert-butoxycarbonylamino) -3- (2-furyl) -2-hydroquininepropionyl] -10-deacetyl- 9-Dihydro-9, 10-0- (2-Mole holinoethylidene) paccatin III
- Step 1 9 / S-10-Decetyl-9 dihydro-9,10-O- (2-propenylidene) -7-0- (2,2,2-triclomouth ethoxyquin carbonyl) paccatin III
- Step 2 9 yS-13-0- [3- (tert-butoxycarbonylamino) -2,2-difluoro-mouth 3-(2-furyl) propionyl] -10-deacetyl-9-dihydro- 9, 10-0- (2-Propenylidene) -7-0- (2,2,2-trichloromouth ethoxycarbonyl) baccatin III
- Step 3 9 -13-0- [3- (tert-butoxycarbonylamino) -2,2-difluoro-3- ( 2-furyl) propionyl] -10-deacetyl-9-dihydro-9,10-0- (2-propenylidene) packatin III
- Step 1 9 -10-deacetyl-9-di-t-dro-9,10-OT Tsopropylidene -7—0- (
- the title compound was obtained as a colorless and transparent syrup-like substance by performing the same reaction operation as in Step 1 of Example 9 using the compound obtained in Step 2 of Example 1 as a starting material.
- the title compound was obtained as colorless transparent crystals by performing the same reaction operation as in Step 2 of Example 3 using the compound obtained in Step 1 as a starting material.
- Step 3 9 ⁇ -10-Decetyl-9 dihydro-9, 10-0-Isopropylidene-13-0-Triethylsilylpaccatin III
- the title compound was obtained as a white foamy substance by performing the same reaction operation as in Step 3 of Example 9 using the compound obtained in the above Step 2.
- Step 4 9S-7-0-aryl-10-deacetyl-9-dihydro-9,10-0-isopropyl Liden -13-0 — Triethylsilyl baccatin 111
- the compound 0.2400 obtained in the above step 3 was dissolved in 7.2 ml of dry tetrahydrofuran, and 1.64N butyllithium (hexane solution, 0.315 ml) was added dropwise at -50. After 17 minutes, allyl iodide (0.15 ml) was added. A dimethyl sulfoxide (1.80 ml) solution was added, and the mixture was stirred at 0 ° C for 1.5 hours. At 0, a saturated aqueous ammonium chloride solution was added, and the mixture was extracted with ethyl acetate. The extract was washed with saturated saline and dried over anhydrous sodium sulfate.
- Step 5 9 -7-0-aryl-10-deacetyl-9-dihydro-9,10-0-isopropylidenepaccatin III
- the title compound was obtained as a colorless transparent syrup-like substance by performing the same reaction operation as in Step 4 of Example 1 using the compound obtained in the above Step 4.
- Step 6 9; 3-7-0-aryl-13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2- (terbutyldimethylsilylloquine) -3- [Pinylpropionyl] -10—decetyl-9dihydro-9,10-0—Isopropylidenepaccatin III
- Step 7 9 13- O-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2- (tert-butyldimethylnonyloxy) -3-phenylpropionyl] -10-deacetyl -9—dihydroxy-7—0- (2,3-dihydroxypropyl) -9,10—0—isopropylidene pouch M
- Step 8 9; 3-13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2- (tert-butyldimethylsilyloxy) -3-phenylpropionyl]- 10-Decetyl-9-dihydro-7-0- (2-morpholinoethyl) -9,10-0-isopropylidenepaccatin 111 Using the compound obtained in the above step 7, the same as step 2 in Example 8 By the reaction operation, the title compound was obtained as a colorless transparent syrup-like substance.
- Step 9 9 iS-13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2-hydroxy-3- phenylpropionyl] -10-deacetyl-9 Dihydro-7-0- (2-morpholinoethyl) -9,10-0 Isopropylidenepaccatin 111
- Step 1 9 3- 13-0-[(2R, 3S) -N- (tert-butoxycarbonyl) -N. 0- (4-methoxybenzylidene) _3-phenylisocerinyl] -10 Deacetyl-9-dihydro-9,10-O- (2-propenylidene) -7-0- (2,2,2-trichloroethoxycarbonyl) baccatin III
- Step 2 9 S-13-0-[(2R, 3S) -3- (tert-butoxycarbonylcarbonylamino) -2-hydroxy-3--3-phenylpropionyl] -10-deacetyl-9-dihydro- 9, 10-0—Propilic Den-7—O- (2,2,2-triclomouth ethoxyquin carbonyl) paccatin 111
- Step 3 9 3- 13-0- [(2R, 3S) -3- (tert-butoxycarbonylamino) -2-hydroxy-3- phenylpropionyl] -10-deacetyl-9-dihydro- 9, 10-O—Propylene Denpaccatin 1 ⁇
- Step 2 9 / 3- 10-deacetyl-9-dihydro-9,10-O-isopropylidene-7-0-[(4-methylbiperazine-1-yl) carbonyl] paccatin HI
- Step 3 9 ⁇ -13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2- (tert-butyldimethyllanyloxy) -3-phenylpropionyl] -10— Deacetyl-9-dihydro-9,10-0-Isopropylidene-7-0-[(4-Methylbiperazine-11yl) Power Luponyl] Paccatin III
- Step 4 9 yS-13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2-hydroxy-3--3-phenylpropionyl] -10-deacetyl-9-dihydro- 9, 10-0-Isopropylidene -7-0-[(4-Methylpiperazine-11yl) carbonyl] paccatin 111 13 mg of the compound obtained in the above step 3 is dissolved in 1 ml of distilled pyridine, and 0.2 at 0. ml of hydrogen fluoride-pyridine was added. After completion of the dropwise addition, the mixture was heated to room temperature and stirred overnight. The reaction solution was diluted with water and extracted with ethyl acetate.
- Step 1 9 -13-0- [(2R, 3S) -3- (tert-butoxycarbonylamino) -2- (tert-butyldimethylsilyloxy) -3-phenylpropionyl] -10-deacetyl -9-Dihydro-9, ⁇ - ⁇ -isopropylidene-7-0- (2-Dimethylaminoethyl) paccatin III
- Step 2 9 / 3-13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2-hydroxy-3--3-phenylpropionyl] -10-deacetyl-9- Dihydro-9, 10-0-isopropylidene-7-0- (2-dimethylaminoethyl) paccatin 111
- the title compound was obtained as a white glassy solid by performing the same operation as in Step 5 of Example 3 using the compound obtained in the above Step 1 as a raw material.
- Step 1 9 yS-13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2- (tert-butyldimethylsilyloxy) -3-phenylpropionyl] -10 —Decetyl-9-dihydro-7-0—carboxymethyl-9,10-O-isopropylidenepaccatin [II 67.2 mg of the compound obtained in Step 7 of Example 10 was treated with tetrahydrofuran / methanol / water ( 1 : 1 (l / v / v)) in 3 ml of a mixed solvent, add 55.3 mg of sodium metaperiodate at room temperature, stir for 1 hour, add water cooled at 0 ° C, and add ethyl acetate.
- Step 2 9 S-13-O-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2-hydroxy-3- 3-phenylpyropenyl] -10-deacetyl-9 dihydro -7-0-carboxymethyl-9,10-O-isopropylidenepaccatin III
- the title compound was obtained as a white glassy solid by performing the same operation as in Step 5 of Example 3 using the compound obtained in the above Step 1 as a raw material.
- Step 1 9 3-13-0- [3- (tert-butoxycarbonylamino) -2-methyl-2-triethylsilyloxy-3- 3-phenylpropionyl] -10-deacetyl-9-dihydro-9,1 0-O-Isopropylidene -7- ⁇ -1 Triethylsilylpaccatin ⁇
- Step 2 9 9 -13-0- [3- (tert-butoxycarbonylamino) -2-hydroxy-2-methyl-3-phenylpropionyl] -10-deacetyl-9-1-dihydro-9 , 10- ⁇ -Isop Oral pyridenpaccatin 1 ⁇
- Step 1 9 / 3- 13-0-[(2R, 3S) -N- (tert-butoxycarbonyl) -N, 0- (4-methoxybenzylidene) -3-phenylisoselinyl] -10 —Decetyl -9-dihydro-9, 1
- the title compound was obtained as a glassy solid by performing the same reaction operation as in Step 3 of Example 11 using the compound obtained in Step 1 of Example 11 as a raw material.
- Step 2 9 S-13-O-[(2R.3S) -N- (tert-butoxycarbonyl) -N, O- (4-methoxybenzylidene) -3-phenylisoselinyl] -10-deacetyl -9 dihydro-9,10-O- (2-N-morpholinoethylidene) baccatin III
- the obtained residue is dissolved in a mixed solvent 4.1 1 of tetrahydrofuran, water and methanol (1: 1: 1 (v / v)), 118.6 m of sodium metaperiodate is added at room temperature, and the mixture is stirred for 40 minutes. did. After cooling to 0 ° C, cold water was added, saturated saline was added, and the mixture was extracted with ethyl acetate. The extract was washed with saturated saline and dried over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure, and 65.2 of the obtained residue (126.2 mg) was dissolved in ethanol (4 ml).
- Step 3 9-13-0-[(2R, 3S) -3- (tert-butoxycarbonylamino) -2-hydroxy-3-phenylpropionyl-10-deacetyl-9-dihydro-9, 10- 0- (2-morpholinoethylidene) paccatin 1 ⁇
- step 2 of Example 11 Using the compound obtained in the above step 2 as a starting material, the same reaction procedure as in step 2 of Example 11 was carried out to obtain the title compound as a colorless and transparent mouth-opening substance.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU55145/96A AU704198C (en) | 1995-04-28 | 1996-04-25 | Pentacyclic compound |
EA199700351A EA000701B1 (ru) | 1995-04-28 | 1996-04-25 | Пентациклическое соединение |
SI9630341T SI0826688T1 (en) | 1995-04-28 | 1996-04-25 | Pentacyclic compounds |
US08/945,276 US6075140A (en) | 1995-04-28 | 1996-04-25 | Pentacyclic compound |
CA002219675A CA2219675C (en) | 1995-04-28 | 1996-04-25 | Pentacyclic compound |
EP96912252A EP0826688B1 (en) | 1995-04-28 | 1996-04-25 | Pentacyclic compounds |
AT96912252T ATE205213T1 (de) | 1995-04-28 | 1996-04-25 | Pentacyclische verbindungen |
DK96912252T DK0826688T3 (da) | 1995-04-28 | 1996-04-25 | Pentacykliske forbindelser |
BRPI9608040-0A BR9608040B1 (pt) | 1995-04-28 | 1996-04-25 | composto taxàide pentacÍclico. |
DE69615016T DE69615016T2 (de) | 1995-04-28 | 1996-04-25 | Pentacyclische verbindungen |
NO19974912A NO321942B1 (no) | 1995-04-28 | 1997-10-24 | Pentacykliske forbindelser |
HK98109471A HK1008529A1 (en) | 1995-04-28 | 1998-07-28 | Pentacyclic compounds |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7/106295 | 1995-04-28 | ||
JP10629595 | 1995-04-28 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/513,852 Continuation US6211363B1 (en) | 1995-04-28 | 2000-02-25 | Pentacyclic compound |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996033998A1 true WO1996033998A1 (fr) | 1996-10-31 |
Family
ID=14430058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/001145 WO1996033998A1 (fr) | 1995-04-28 | 1996-04-25 | Composes pentacycliques |
Country Status (16)
Country | Link |
---|---|
US (4) | US6075140A (ja) |
EP (1) | EP0826688B1 (ja) |
KR (1) | KR100380875B1 (ja) |
CN (1) | CN1094940C (ja) |
AT (1) | ATE205213T1 (ja) |
BR (1) | BR9608040B1 (ja) |
CA (1) | CA2219675C (ja) |
DE (1) | DE69615016T2 (ja) |
DK (1) | DK0826688T3 (ja) |
EA (1) | EA000701B1 (ja) |
ES (1) | ES2164241T3 (ja) |
HK (1) | HK1008529A1 (ja) |
NO (1) | NO321942B1 (ja) |
PT (1) | PT826688E (ja) |
TW (1) | TW480262B (ja) |
WO (1) | WO1996033998A1 (ja) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003045953A1 (fr) * | 2001-11-29 | 2003-06-05 | Daiichi Pharmaceutical Co., Ltd. | Cristaux de derive de taxane et procede de production associe |
US7041837B2 (en) | 2001-07-26 | 2006-05-09 | Cadilla Healthcare Limited | Heterocyclic compounds having hypolipidemic, hypocholesteremic activities process for their preparation and pharmaceutical compositions containing them and their use in medicine |
BG65370B1 (bg) * | 2000-01-19 | 2008-04-30 | Cadila Healthcare Ltd. | Съединения с хиполипидемично и хипохолестеремичнодействие, метод за производството им и фармацевтични композиции, които ги съдържат |
JP2009522380A (ja) * | 2006-01-10 | 2009-06-11 | シャンハイ ヘンルイ ファーマスーティカル カンパニー リミテッド | 抗腫瘍活性を有するタキソール誘導体 |
WO2012104869A1 (en) | 2011-01-31 | 2012-08-09 | Cadila Healthcare Limited | Treatment for lipodystrophy |
JP2013530234A (ja) * | 2010-06-30 | 2013-07-25 | ジェンタ インコーポレイテッド | テセタキセルおよび関連化合物ならびに対応する合成中間体の調製 |
WO2015001573A1 (en) | 2013-07-05 | 2015-01-08 | Cadila Healthcare Limited | Synergistic compositions |
US9814697B2 (en) | 2013-04-22 | 2017-11-14 | Cadila Healthcare Limited | Composition for nonalcoholic fatty liver disease (NAFLD) |
US10098868B2 (en) | 2013-07-25 | 2018-10-16 | Cadila Healthcare Limited | Formula comprising a hypolipidemic agent |
US10112898B2 (en) | 2013-09-06 | 2018-10-30 | Cadila Healthcare Limited | Process for the preparation of saroglitazar pharmaceutical salts |
US10385017B2 (en) | 2015-10-14 | 2019-08-20 | Cadila Healthcare Limited | Pyrrole compound, compositions and process for preparation thereof |
US10435363B2 (en) | 2013-05-30 | 2019-10-08 | Cadila Healthcare Limited | Process for preparation of pyrroles having hypolipidemic hypocholesteremic activities |
US11433050B2 (en) | 2016-12-09 | 2022-09-06 | Cadila Healthcare Ltd. | Treatment for primary biliary cholangitis |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9425138D0 (en) * | 1994-12-12 | 1995-02-08 | Dynal As | Isolation of nucleic acid |
TW480262B (en) * | 1995-04-28 | 2002-03-21 | Daiichi Seiyaku Co | A taxol derivative having an antitumor activity and a pharmaceutical composition comprising the same |
US6458373B1 (en) * | 1997-01-07 | 2002-10-01 | Sonus Pharmaceuticals, Inc. | Emulsion vehicle for poorly soluble drugs |
EP1147226B1 (en) * | 1999-01-27 | 2013-01-23 | Folim G. Halaka | Materials and methods for the purification of polyelectrolytes |
US6677456B2 (en) | 1999-10-15 | 2004-01-13 | Daiichi Pharmaceutical Co., Ltd. | Pentacyclic taxan compound |
DK1221445T3 (da) * | 1999-10-15 | 2008-11-24 | Daiichi Sankyo Co Ltd | Pentacykliske taxanforbindelser |
US6362217B2 (en) * | 2000-03-17 | 2002-03-26 | Bristol-Myers Squibb Company | Taxane anticancer agents |
US6787659B2 (en) | 2001-12-11 | 2004-09-07 | Barr Laboratories, Inc. | Process for the production of oxandrolone |
CA2473376A1 (en) | 2002-01-16 | 2003-07-31 | Dynal Biotech Asa | Method for isolating nucleic acids and protein from a single sample |
CN1942473B (zh) * | 2004-04-30 | 2011-02-02 | 第一制药株式会社 | 生产五环紫杉烷的方法 |
EP1942109A1 (en) * | 2005-10-25 | 2008-07-09 | Daiichi Sankyo Company, Limited | Taxane compound with azetidine ring structure |
US8697892B2 (en) | 2010-06-30 | 2014-04-15 | Gfv, Llc | Taxane compounds, compositions and methods |
CN107188895B (zh) * | 2017-04-17 | 2020-03-13 | 上海大学 | C-13和c-14位结构改造的紫杉醇类化合物及其制备方法 |
CN108530400B (zh) * | 2018-05-28 | 2022-07-12 | 上海大学 | C-2位和c-4位修饰的1-去氧紫杉烷类化合物及其制备方法 |
CN110105368B (zh) * | 2019-05-09 | 2022-01-07 | 上海大学 | 去氧紫杉烷类似物及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993021173A1 (en) * | 1992-04-17 | 1993-10-28 | Abbott Laboratories | Taxol derivatives |
JPH06179665A (ja) * | 1992-07-01 | 1994-06-28 | Bristol Myers Squibb Co | 7,8−シクロプロパタキサン類 |
WO1994021250A1 (en) * | 1993-03-22 | 1994-09-29 | Florida State University | Taxanes having alkoxy, alkenoxy or aryloxy substituted side-chain and pharmaceutical compositions containing same |
WO1995013270A1 (fr) * | 1993-11-08 | 1995-05-18 | Rhone-Poulenc Rorer S.A. | Nouveaux derives de taxicine, leur preparation et les compositions pharmaceutiques qui les contiennent |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US5481010A (en) * | 1991-07-16 | 1996-01-02 | Centre National De La Recherche Scientifique | 7-deacetoxy beccatine IV derivative and preparation and use thereof |
US5284865A (en) * | 1991-09-23 | 1994-02-08 | Holton Robert A | Cyclohexyl substituted taxanes and pharmaceutical compositions containing them |
AU656475B2 (en) * | 1992-07-01 | 1995-02-02 | Bristol-Myers Squibb Company | Fluoro taxols |
US5254580A (en) * | 1993-01-19 | 1993-10-19 | Bristol-Myers Squibb Company | 7,8-cyclopropataxanes |
US5475011A (en) * | 1993-03-26 | 1995-12-12 | The Research Foundation Of State University Of New York | Anti-tumor compounds, pharmaceutical compositions, methods for preparation thereof and for treatment |
FR2711370B1 (fr) * | 1993-10-18 | 1996-01-05 | Rhone Poulenc Rorer Sa | Nouveaux taxoïdes, leur préparation et les compositions pharmaceutiques qui les contiennent. |
FR2723094A1 (fr) * | 1994-07-26 | 1996-02-02 | Rhone Poulenc Rorer Sa | Nouveaux taxoides, leur preparation et les compositions pharmaceutiques qui les contiennent |
TW480262B (en) * | 1995-04-28 | 2002-03-21 | Daiichi Seiyaku Co | A taxol derivative having an antitumor activity and a pharmaceutical composition comprising the same |
US5780653A (en) * | 1995-06-07 | 1998-07-14 | Vivorx Pharmaceuticals, Inc. | Nitrophenyl, 10-deacetylated substituted taxol derivatives as dual functional cytotoxic/radiosensitizers |
-
1996
- 1996-04-25 TW TW085104983A patent/TW480262B/zh not_active IP Right Cessation
- 1996-04-25 AT AT96912252T patent/ATE205213T1/de active
- 1996-04-25 EA EA199700351A patent/EA000701B1/ru not_active IP Right Cessation
- 1996-04-25 PT PT96912252T patent/PT826688E/pt unknown
- 1996-04-25 BR BRPI9608040-0A patent/BR9608040B1/pt not_active IP Right Cessation
- 1996-04-25 US US08/945,276 patent/US6075140A/en not_active Expired - Lifetime
- 1996-04-25 DK DK96912252T patent/DK0826688T3/da active
- 1996-04-25 DE DE69615016T patent/DE69615016T2/de not_active Expired - Lifetime
- 1996-04-25 CN CN96194915A patent/CN1094940C/zh not_active Expired - Fee Related
- 1996-04-25 WO PCT/JP1996/001145 patent/WO1996033998A1/ja active IP Right Grant
- 1996-04-25 KR KR1019970707705A patent/KR100380875B1/ko not_active Expired - Fee Related
- 1996-04-25 EP EP96912252A patent/EP0826688B1/en not_active Expired - Lifetime
- 1996-04-25 CA CA002219675A patent/CA2219675C/en not_active Expired - Fee Related
- 1996-04-25 ES ES96912252T patent/ES2164241T3/es not_active Expired - Lifetime
-
1997
- 1997-10-24 NO NO19974912A patent/NO321942B1/no not_active IP Right Cessation
-
1998
- 1998-07-28 HK HK98109471A patent/HK1008529A1/xx not_active IP Right Cessation
-
2000
- 2000-02-25 US US09/513,852 patent/US6211363B1/en not_active Expired - Lifetime
-
2001
- 2001-01-16 US US09/759,378 patent/US6545151B2/en not_active Expired - Lifetime
-
2002
- 2002-04-22 US US10/126,653 patent/US6646123B2/en not_active Expired - Fee Related
Patent Citations (4)
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---|---|---|---|---|
WO1993021173A1 (en) * | 1992-04-17 | 1993-10-28 | Abbott Laboratories | Taxol derivatives |
JPH06179665A (ja) * | 1992-07-01 | 1994-06-28 | Bristol Myers Squibb Co | 7,8−シクロプロパタキサン類 |
WO1994021250A1 (en) * | 1993-03-22 | 1994-09-29 | Florida State University | Taxanes having alkoxy, alkenoxy or aryloxy substituted side-chain and pharmaceutical compositions containing same |
WO1995013270A1 (fr) * | 1993-11-08 | 1995-05-18 | Rhone-Poulenc Rorer S.A. | Nouveaux derives de taxicine, leur preparation et les compositions pharmaceutiques qui les contiennent |
Non-Patent Citations (1)
Title |
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JOURNAL OF ORGANIC CHEMISTRY, Vol. 59, No. 21, (1994), C. SHU-HUI et al., "First Syntheses of Novel Paclitaxel (Taxol) Analogs Modified at the C4-Position", pages 6156-6158. * |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BG65370B1 (bg) * | 2000-01-19 | 2008-04-30 | Cadila Healthcare Ltd. | Съединения с хиполипидемично и хипохолестеремичнодействие, метод за производството им и фармацевтични композиции, които ги съдържат |
US8558009B2 (en) | 2001-07-26 | 2013-10-15 | Cadila Healthcare Limited | Pyrroles having hypolipidemic hypocholesteremic activities, process for their preparation and pharmaceutical compositions containing them and their use in medicine |
US7041837B2 (en) | 2001-07-26 | 2006-05-09 | Cadilla Healthcare Limited | Heterocyclic compounds having hypolipidemic, hypocholesteremic activities process for their preparation and pharmaceutical compositions containing them and their use in medicine |
US7323491B2 (en) | 2001-07-26 | 2008-01-29 | Cadila Healthcare Limited | Heterocyclic compounds, their preparation, pharmaceutical compositions containing them and their use in medicine |
US8110598B2 (en) | 2001-07-26 | 2012-02-07 | Cadila Healthcare Limited | Heterocyclic compounds, their preparation, pharmaceutical compositions containing them and their use in medicine |
CN1295229C (zh) * | 2001-11-29 | 2007-01-17 | 第一制药株式会社 | 紫杉烷衍生物的结晶及其制备方法 |
US7410980B2 (en) | 2001-11-29 | 2008-08-12 | Daiichi Pharmaceutical Co., Ltd. | Crystals of taxane derivative and process for their production |
KR100886805B1 (ko) * | 2001-11-29 | 2009-03-05 | 다이이찌 세이야꾸 가부시기가이샤 | 탁산 유도체 결정 및 그 제조방법 |
WO2003045953A1 (fr) * | 2001-11-29 | 2003-06-05 | Daiichi Pharmaceutical Co., Ltd. | Cristaux de derive de taxane et procede de production associe |
JP2009522380A (ja) * | 2006-01-10 | 2009-06-11 | シャンハイ ヘンルイ ファーマスーティカル カンパニー リミテッド | 抗腫瘍活性を有するタキソール誘導体 |
US9434740B2 (en) | 2010-06-30 | 2016-09-06 | Odonate Therapeutics, Llc | Taxane compounds, compositions and methods |
JP2013530234A (ja) * | 2010-06-30 | 2013-07-25 | ジェンタ インコーポレイテッド | テセタキセルおよび関連化合物ならびに対応する合成中間体の調製 |
EP3009136A1 (en) | 2011-01-31 | 2016-04-20 | Cadila Healthcare Limited | Treatment for lipodystrophy |
WO2012104869A1 (en) | 2011-01-31 | 2012-08-09 | Cadila Healthcare Limited | Treatment for lipodystrophy |
US10017470B2 (en) | 2011-01-31 | 2018-07-10 | Cadila Healthcare Limited | Treatment for lipodystrophy |
US9783495B2 (en) | 2011-01-31 | 2017-10-10 | Cadila Healthcare Limited | Treatment for lipodystrophy |
US9814697B2 (en) | 2013-04-22 | 2017-11-14 | Cadila Healthcare Limited | Composition for nonalcoholic fatty liver disease (NAFLD) |
US10435363B2 (en) | 2013-05-30 | 2019-10-08 | Cadila Healthcare Limited | Process for preparation of pyrroles having hypolipidemic hypocholesteremic activities |
US9957230B2 (en) | 2013-07-05 | 2018-05-01 | Cadila Healthcare Limited | Synergistic compositions |
US9656954B2 (en) | 2013-07-05 | 2017-05-23 | Cadila Healthcare Limited | Synergistic compositions |
EP3120845A1 (en) | 2013-07-05 | 2017-01-25 | Cadila Healthcare Limited | Synergistic compositions |
US10315993B2 (en) | 2013-07-05 | 2019-06-11 | Cadila Healthcare Limited | Synergistic compositions |
WO2015001573A1 (en) | 2013-07-05 | 2015-01-08 | Cadila Healthcare Limited | Synergistic compositions |
US10098868B2 (en) | 2013-07-25 | 2018-10-16 | Cadila Healthcare Limited | Formula comprising a hypolipidemic agent |
US10112898B2 (en) | 2013-09-06 | 2018-10-30 | Cadila Healthcare Limited | Process for the preparation of saroglitazar pharmaceutical salts |
US10385017B2 (en) | 2015-10-14 | 2019-08-20 | Cadila Healthcare Limited | Pyrrole compound, compositions and process for preparation thereof |
US11433050B2 (en) | 2016-12-09 | 2022-09-06 | Cadila Healthcare Ltd. | Treatment for primary biliary cholangitis |
US11872209B2 (en) | 2016-12-09 | 2024-01-16 | Zydus Lifesciences Limited | Treatment for primary biliary cholangitis |
US12178799B2 (en) | 2016-12-09 | 2024-12-31 | Zydus Lifesciences Limited | Treatment for primary biliary cholangitis |
Also Published As
Publication number | Publication date |
---|---|
PT826688E (pt) | 2002-02-28 |
DK0826688T3 (da) | 2001-10-22 |
DE69615016T2 (de) | 2002-05-02 |
US6646123B2 (en) | 2003-11-11 |
ATE205213T1 (de) | 2001-09-15 |
TW480262B (en) | 2002-03-21 |
KR100380875B1 (ko) | 2003-10-10 |
BR9608040B1 (pt) | 2010-02-23 |
NO974912D0 (no) | 1997-10-24 |
KR19990008180A (ko) | 1999-01-25 |
EP0826688A4 (en) | 1998-05-13 |
HK1008529A1 (en) | 1999-07-16 |
CA2219675A1 (en) | 1996-10-31 |
US20010041796A1 (en) | 2001-11-15 |
US6211363B1 (en) | 2001-04-03 |
CA2219675C (en) | 2009-08-18 |
DE69615016D1 (de) | 2001-10-11 |
US20030162971A1 (en) | 2003-08-28 |
AU5514596A (en) | 1996-11-18 |
BR9608040A (pt) | 1999-01-12 |
US6545151B2 (en) | 2003-04-08 |
CN1094940C (zh) | 2002-11-27 |
EP0826688B1 (en) | 2001-09-05 |
NO974912L (no) | 1997-12-29 |
EA199700351A1 (ru) | 1998-04-30 |
US6075140A (en) | 2000-06-13 |
EP0826688A1 (en) | 1998-03-04 |
ES2164241T3 (es) | 2002-02-16 |
NO321942B1 (no) | 2006-07-24 |
EA000701B1 (ru) | 2000-02-28 |
AU704198B2 (en) | 1999-04-15 |
CN1188477A (zh) | 1998-07-22 |
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