WO1996031454A1 - Procede de preparation de la 6-methylheptan-2-one - Google Patents
Procede de preparation de la 6-methylheptan-2-one Download PDFInfo
- Publication number
- WO1996031454A1 WO1996031454A1 PCT/JP1996/000881 JP9600881W WO9631454A1 WO 1996031454 A1 WO1996031454 A1 WO 1996031454A1 JP 9600881 W JP9600881 W JP 9600881W WO 9631454 A1 WO9631454 A1 WO 9631454A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reaction
- methylheptane
- production method
- hydroxy
- isovaleral
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 29
- DPLGXGDPPMLJHN-UHFFFAOYSA-N 6-Methylheptan-2-one Chemical compound CC(C)CCCC(C)=O DPLGXGDPPMLJHN-UHFFFAOYSA-N 0.000 title abstract description 19
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 24
- 239000000126 substance Substances 0.000 claims abstract description 23
- YGHRJJRRZDOVPD-UHFFFAOYSA-N 3-methylbutanal Chemical compound CC(C)CC=O YGHRJJRRZDOVPD-UHFFFAOYSA-N 0.000 claims abstract description 21
- ZVJYRWZHXCWWPC-UHFFFAOYSA-N 4-hydroxy-6-methylheptan-2-one Chemical compound CC(C)CC(O)CC(C)=O ZVJYRWZHXCWWPC-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 47
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical group [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 22
- 239000003054 catalyst Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 230000002378 acidificating effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- -1 aromatic carboxylic acids Chemical class 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 7
- 229910052763 palladium Inorganic materials 0.000 claims description 7
- LCEHKIHBHIJPCD-UHFFFAOYSA-N 6-methylheptanal Chemical compound CC(C)CCCCC=O LCEHKIHBHIJPCD-UHFFFAOYSA-N 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000002841 Lewis acid Substances 0.000 claims description 2
- 125000001931 aliphatic group Chemical class 0.000 claims description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- 150000004703 alkoxides Chemical class 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000003456 ion exchange resin Substances 0.000 claims description 2
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 2
- 150000007517 lewis acids Chemical class 0.000 claims description 2
- 239000011707 mineral Chemical class 0.000 claims description 2
- 150000003460 sulfonic acids Chemical class 0.000 claims description 2
- 238000005575 aldol reaction Methods 0.000 abstract description 17
- 239000002994 raw material Substances 0.000 abstract description 11
- KEVYVLWNCKMXJX-ZCNNSNEGSA-N Isophytol Natural products CC(C)CCC[C@H](C)CCC[C@@H](C)CCC[C@@](C)(O)C=C KEVYVLWNCKMXJX-ZCNNSNEGSA-N 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- QMVPMAAFGQKVCJ-UHFFFAOYSA-N citronellol Chemical compound OCCC(C)CCC=C(C)C QMVPMAAFGQKVCJ-UHFFFAOYSA-N 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- DLHQZZUEERVIGQ-UHFFFAOYSA-N 3,7-dimethyl-3-octanol Chemical compound CCC(C)(O)CCCC(C)C DLHQZZUEERVIGQ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000007859 condensation product Substances 0.000 abstract 2
- 239000002304 perfume Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 31
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 239000002585 base Substances 0.000 description 8
- 238000009835 boiling Methods 0.000 description 8
- 238000001577 simple distillation Methods 0.000 description 8
- 230000018044 dehydration Effects 0.000 description 7
- 238000006297 dehydration reaction Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000004817 gas chromatography Methods 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 6
- RSNMTAYSENLHOW-UHFFFAOYSA-N 6-Methyl-3-hepten-2-one Natural products CC(C)CC=CC(C)=O RSNMTAYSENLHOW-UHFFFAOYSA-N 0.000 description 5
- RSNMTAYSENLHOW-GQCTYLIASA-N 6-Methyl-3-hepten-2-one, trans- Chemical compound CC(C)C\C=C\C(C)=O RSNMTAYSENLHOW-GQCTYLIASA-N 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 238000010813 internal standard method Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000002194 synthesizing effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- UHEPJGULSIKKTP-UHFFFAOYSA-N sulcatone Chemical compound CC(C)=CCCC(C)=O UHEPJGULSIKKTP-UHFFFAOYSA-N 0.000 description 3
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 description 2
- OKGONOMDDOCYHS-UHFFFAOYSA-N 4-hydroxy-6-methylheptanal Chemical compound CC(C)CC(O)CCC=O OKGONOMDDOCYHS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 2
- 229910001863 barium hydroxide Inorganic materials 0.000 description 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- OHEFFKYYKJVVOX-UHFFFAOYSA-N sulcatol Chemical compound CC(O)CCC=C(C)C OHEFFKYYKJVVOX-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 239000001490 (3R)-3,7-dimethylocta-1,6-dien-3-ol Substances 0.000 description 1
- KSKXSFZGARKWOW-GQCTYLIASA-N (3e)-6-methylhepta-3,5-dien-2-one Chemical compound CC(C)=C\C=C\C(C)=O KSKXSFZGARKWOW-GQCTYLIASA-N 0.000 description 1
- CDOSHBSSFJOMGT-JTQLQIEISA-N (R)-linalool Natural products CC(C)=CCC[C@@](C)(O)C=C CDOSHBSSFJOMGT-JTQLQIEISA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N 2-Methylheptane Chemical compound CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- CQHFWSUWWMFWRO-UHFFFAOYSA-N 6-methylhept-3-enal Chemical compound CC(C)CC=CCC=O CQHFWSUWWMFWRO-UHFFFAOYSA-N 0.000 description 1
- UURQIFMXMISCGV-UHFFFAOYSA-N 6-methylhept-4-en-2-one Chemical compound CC(C)C=CCC(C)=O UURQIFMXMISCGV-UHFFFAOYSA-N 0.000 description 1
- NNIZQWMPDOFRLN-UHFFFAOYSA-N 6-methylhept-5-en-1-ol Chemical compound CC(C)=CCCCCO NNIZQWMPDOFRLN-UHFFFAOYSA-N 0.000 description 1
- GUIZUDCRTPIDCW-UHFFFAOYSA-N 6-methylhept-5-enal Chemical compound CC(C)=CCCCC=O GUIZUDCRTPIDCW-UHFFFAOYSA-N 0.000 description 1
- MFYZEGVPIKYAGE-UHFFFAOYSA-N 6-methylheptane-1,4-diol Chemical compound CC(C)CC(O)CCCO MFYZEGVPIKYAGE-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 206010063659 Aversion Diseases 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- KOOADCGQJDGAGA-UHFFFAOYSA-N [amino(dimethyl)silyl]methane Chemical compound C[Si](C)(C)N KOOADCGQJDGAGA-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- YBCVMFKXIKNREZ-UHFFFAOYSA-N acoh acetic acid Chemical compound CC(O)=O.CC(O)=O YBCVMFKXIKNREZ-UHFFFAOYSA-N 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- 159000000032 aromatic acids Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- ZUDYPQRUOYEARG-UHFFFAOYSA-L barium(2+);dihydroxide;octahydrate Chemical compound O.O.O.O.O.O.O.O.[OH-].[OH-].[Ba+2] ZUDYPQRUOYEARG-UHFFFAOYSA-L 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229930007744 linalool Natural products 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 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
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- KSKXSFZGARKWOW-UHFFFAOYSA-N methylheptadienone Natural products CC(C)=CC=CC(C)=O KSKXSFZGARKWOW-UHFFFAOYSA-N 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
Definitions
- the present invention relates to a synthetic raw material of isophitol [see J. Org. Chem.,, 177 (1967) and J. Org. Chem., ⁇ , 45 (1963)], or linalool with tetrahedral port,
- the present invention relates to a novel method for producing 6-methylheptan-2-one, which is useful as a raw material for synthesizing a fragrance such as dihydrogeraniol [see Bull. Soc. Chim. Fr., 1586 (1955)].
- the above method has the following problems. That is, in the case of the method (i), the cost of obtaining the acetoacetate ester as a raw material is high, and at least an equimolar amount of the base relative to the acetoacetate ester is required for shrinkage. There is a problem that the production cost of heptane 2-on increases. In the case of the method (ii), there is a problem that the production of the starting material, 6-methyl-5-heptene-2-one or 6-methyl-3,5-heptadiene-2-one, itself is complicated. .
- An object of the present invention is to solve the above-mentioned problems of the conventional technology, and an object of the present invention is to provide a novel industrially suitable method for producing 6-methylheptane-2-one. . Disclosure of the invention
- the present inventors have used isovaleral and acetone, which are industrially produced and available at low cost, as starting materials, reacted them with aldol, and converted the condensate obtained into hydrogen under dehydration conditions. That 6-methylheptane-1-one can be produced efficiently and industrially easily This led to the completion of the present invention.
- the present invention provides an isoleval reaction between isovaleral and acetone in the presence of a basic substance to form a condensate containing 4-hydroxy-16-methylheptan-2-one, and then the condensate And a method for producing 6-methylheptane-1-one, which comprises subjecting a hydrogenation reaction to dehydration conditions.
- the “condensate containing 4-hydroxy-6-methylheptan-2-one” refers to a single compound of 4-hydroxy-16-methylheptane-1-one, or a single compound of this compound. And at least one compound selected from the group consisting of 6-methyl-3-hepten-2-one, 6-methyl-4-hepten-2-one, and 6-methyl-5-hepten-2-one. Is shown.
- “condensate containing 4-hydroxy-6-methylheptane-12-one” is abbreviated as “condensate containing 4-hydroxy-6-methylheptane-12-one”.
- the molar ratio between isovaleral and acetone is considered to increase the reaction selectivity on the basis of more expensive isovaleral, and to efficiently synthesize a 4-hydroquinone-6-methylheptane-12-one-containing condensate.
- the isobaric L-acetone is generally in the range of 1/3 to: LZ10, preferably 1/5 to 1Z8.
- the aldol reaction between isovaleral and acetone is a basic substance.
- such basic substances include alkali metal hydroxides such as sodium hydroxide and hydroxide hydroxide, and alkaline earth metal hydroxides such as barium hydroxide and calcium hydroxide. Things can be mentioned favorably. These can be used as a solid or as a 1 to 50% aqueous solution. These compounds may be used alone or in combination of two or more.
- the basic substance examples include metal alkoxides such as sodium methoxide, potassium methoxide, sodium t-butoxide, potassium t-butoxide, and the like.
- Metal amides such as trimethylsilyl amide (LHMDS) can also be used.
- the amount of these basic substances used is generally 0.1 to 20 mol% with respect to isovaleral, but preferably 0.5 to 5 mol% in consideration of the reaction rate and production cost.
- the aldol reaction can usually be carried out at a temperature in the range of ⁇ 20 ° C. to 100 ° C., but the reaction rate is set to a practical speed, and the formation of high boiling compounds due to side reactions is suppressed.
- the reaction time varies depending on the reaction conditions, and is generally in the range of 10 minutes to 10 hours.
- the aldol reaction may be carried out in a batch system, and a mixture of isovaleral and acetone is continuously fed together with a basic substance into a reaction vessel at a predetermined temperature, and a predetermined residence time is obtained. Consecutively after May be performed continuously.
- a solvent is not necessarily required, and it is preferable to carry out the reaction without a solvent from the viewpoint of capacity efficiency.However, it is inert to the aldol reaction from the viewpoint of reaction control. Any suitable solvent may be used.
- Such solvents include, for example, lower aliphatic alcohols such as methanol, ethanol, propanol, isopropanol, butanol, s-butanol, and t-butanol; tetrahydrofuran, 1,4-dioxane, getyl ether, diisopropyl Cyclic or linear ethers such as ether, di-n-butyl ether; aliphatic or aromatic hydrocarbons such as hexane, heptane, octane, benzene, toluene and xylene; Can be mentioned.
- lower aliphatic alcohols such as methanol, ethanol, propanol, isopropanol, butanol, s-butanol, and t-butanol
- tetrahydrofuran 1,4-dioxane
- getyl ether diisopropyl Cyclic or linear ethers such
- aldol reaction solution The reaction solution obtained as a result of the aldol reaction as described above (hereinafter, this reaction solution is abbreviated as aldol reaction solution) is subjected to a neutralization treatment with an acidic substance such as acetic acid, and then purified by distillation. By doing so, a condensate containing 41-hydroxy-6-methylheptane-1-one can be separated and obtained.
- the obtained 4-hydroxy-16-methylheptane-12-one-containing condensate varies depending on the reaction conditions, distillation conditions, etc., but generally, 4-hydroxy-16-methylheptane-12-one contains 20-one. 990% by weight, 6-methyl-1-3-heptene-12-one in an amount of 5-75% by weight.
- 6-methylheptane-12-one is obtained by subjecting the 4-hydroxy-16-methylheptan-2-one-containing condensate to a hydrogenation reaction under dehydration conditions.
- the 4-hydroxy-6-methylheptan-2-one-containing condensate used as a raw material in the hydrogenation reaction is separated from the aldol reaction solution by distillation and purification as described above.
- the obtained one may be used, but if desired, the aldol reaction solution may be used as it is, or the aldol reaction solution may be used.
- the hydrogenation reaction is performed under dehydration conditions.
- the reason for this is that if only hydrogenation is used, only 5-75% by weight of the 4-hydroxy-6-methylheptane-1-one-containing condensate obtained by the aldol reaction is contained6— It simply converts methyl-3-heptan-2-one to the desired 6-methylheptan-2-one, while 4-hydroxy contains 20-90% by weight. 6—Methylheptane-2-one would not be used at all.
- 4-hydroxy-16-methylheptane-12-one can be converted to 6-methylheptane-12-one via an unsaturated ketone compound.
- the yield of the target product is greatly improved.
- an acidic substance is present in the hydrogenation reaction system as described later.
- the hydrogenation reaction can be carried out in the presence of a metal catalyst used in general hydrogenation reactions.
- a metal catalyst used in general hydrogenation reactions.
- a metal catalyst include, for example, a catalyst containing palladium, rhodium, nickel, and platinum as active components.
- the usage form of the metal catalyst include a metal itself, a metal oxide, a base metal of the metal and another metal, and a form in which the metal is supported on a carrier such as activated carbon, alumina, silica gel, and geyser earth. Any of these forms can be applied to this reaction.
- the use amount of such a metal catalyst is generally 0.01 to 5% by weight based on the 4-hydroxy-6-methylheptane-2-one-containing condensate. From the viewpoint of practical reaction rate and production cost, it is preferable to use 0.1 to 1% by weight based on the 4-hydroxy-6-methyl-1-heptane-2-one-containing condensate.
- the hydrogenation reaction is preferably carried out in the presence of an acidic substance as described above in order to increase the reaction rate and obtain the desired product, 6-methyl-heptane 2-one, efficiently and in a high yield.
- an acidic substance include sulfonic acids such as methanesulfonic acid, benzenesulfonic acid, and p-toluenesulfonic acid; aliphatic or aromatic acids such as acetic acid, propionic acid, octanoic acid, terephthalic acid, and phthalic acid; Carboxylic acids; Mineral acids such as sulfuric acid and hydrochloric acid; Lewis acids such as tin chloride, titanium chloride, and aluminum chloride; Heteropoly acids such as lintungstic acid, gaytungstic acid, and lynmolybdic acid; sulfonic acid type or carboxylic acid type And acidic ion-exchange type resins.
- the amount of these acidic substances used is generally 0.1 to 10 mol% based on the 4-hydroxy-6-methylheptane-2-one-containing condensate, but it is necessary to obtain a practical reaction rate. From the viewpoint of the production cost and the content of the 4-hydroxy-16-methylheptane-2-one-containing condensate, the content is preferably in the range of 0.5 to 2 mol%.
- the reaction can also be carried out using a metal catalyst in which an active metal such as palladium, rhodium, nickel or platinum is supported on a carrier having an acidic point such as silica, alumina or an acidic ion exchange resin.
- the reaction can proceed only by using the metal catalyst in the same manner as when the acidic substance is used.
- the hydrogenation reaction can be performed at a temperature in the range of 80 to 170 ° C, but from 90 to 130 ° C in view of the reaction rate and selectivity to 6-methylheptan-2-one. It is preferable to perform in the temperature range of C.
- the hydrogenation reaction is carried out in a hydrogen gas atmosphere, and the hydrogen gas pressure in that case is not particularly limited, but is preferably 1 to 50 atm, more preferably 3 to 10 atm. is there.
- the hydrogenation reaction time varies depending on the reaction conditions, but is generally in the range of 1 to 20 hours.
- a solvent is not necessarily required, but a solvent inert to the hydrogenation reaction can be used from the viewpoint of reaction control and the like.
- a solvent inert to the hydrogenation reaction include lower aliphatic alcohols such as methanol, ethanol, propanol, isopropanol, n-butanol, s-butanol, and t-butanol; tetrahydrofuran, 1,4-dioxane, and getyl ether.
- Cyclic or chain ethers such as isopropyl, diisopropyl ether, and di-n-butyl ether; aliphatic or aromatic hydrocarbons such as hexane, heptane, octane, benzene, toluene, and xylene; .
- the catalyst was removed by a conventional method, for example, by a filtration operation, and then, if necessary, water generated by the reaction was removed.
- a conventional method for example, by a filtration operation
- water generated by the reaction was removed.
- high-purity 6-methylheptane-1-one can be easily obtained by distillation and purification under reduced pressure.
- 6-methylheptane-2-one which is useful as a raw material for synthesizing isophitol or as a base material for flavors such as tetrahydrolinalool dihydrogeraniol, is industrially produced.
- a 5% aqueous hydroxide aqueous solution was continuously fed at a rate of 7.36 mlZ for the former and at a rate of 0.16 mlZ for the latter, respectively.
- the reaction solution coming out of the tube reactor was neutralized with acetic acid.
- the reaction time was 10.1 minutes.
- the reaction solution obtained was subjected to gas chromatography (column: Silicone DCQF-1 (manufactured by Gask Co., Ltd.)); column temperature 60 ⁇ 200 ° C (heating rate 5 ° CZ min.); Analysis by internal standard method with a temperature of 2 45 ° C; FID detector) showed that 4-hydroxy-16-methylheptane-12-one showed 299.5 g (yield 69.5%) and It was found that 26.4 g (yield 7.1%) of 6-methyl-3-hepten-2-one was contained. After potassium acetate was removed from the reaction solution by filtration, the solution was subjected to simple distillation under a reduced pressure of 17 to 20 T 0 rr.
- 6-methylheptane-2-one was 26. It was found that 3 g (yield 91%) was contained.
- the production method of the present invention is useful as an industrial production method of 6-methylheptane-1-one, which is useful as a raw material for synthesizing isophitol or as a raw material for synthesizing a fragrance such as tetrahydrololinalol.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96907739A EP0765853B1 (en) | 1995-04-04 | 1996-04-01 | Process for preparing 6-methylheptan-2-one |
US08/737,926 US5840992A (en) | 1995-04-04 | 1996-04-01 | Process for producing 6-methylheptan-2-one |
DE69603139T DE69603139T2 (de) | 1995-04-04 | 1996-04-01 | Verfahren zur herstellung von 6-methylheptan-2-on |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10314395 | 1995-04-04 | ||
JP7/103143 | 1995-04-04 |
Publications (1)
Publication Number | Publication Date |
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WO1996031454A1 true WO1996031454A1 (fr) | 1996-10-10 |
Family
ID=14346309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/000881 WO1996031454A1 (fr) | 1995-04-04 | 1996-04-01 | Procede de preparation de la 6-methylheptan-2-one |
Country Status (5)
Country | Link |
---|---|
US (1) | US5840992A (ja) |
EP (1) | EP0765853B1 (ja) |
AT (1) | ATE181909T1 (ja) |
DE (1) | DE69603139T2 (ja) |
WO (1) | WO1996031454A1 (ja) |
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US6583323B2 (en) | 2001-03-08 | 2003-06-24 | Degussa Ag | Process for the production of 6-methylheptanone |
US6605746B2 (en) | 2001-03-14 | 2003-08-12 | Degussa Ag | Process for the preparation of 6-methylheptanone |
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- 1996-04-01 DE DE69603139T patent/DE69603139T2/de not_active Expired - Lifetime
- 1996-04-01 AT AT96907739T patent/ATE181909T1/de active
- 1996-04-01 EP EP96907739A patent/EP0765853B1/en not_active Expired - Lifetime
- 1996-04-01 US US08/737,926 patent/US5840992A/en not_active Expired - Lifetime
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JPS52125104A (en) * | 1976-04-08 | 1977-10-20 | Basf Ag | Method of producing higher ketones |
JPS5322186A (en) * | 1976-06-05 | 1978-03-01 | Basf Ag | Catalysts containing mainly nickel and*or cobalt and zinc oxide and *in case* carrier and manufacture of carbonyl compounds using said catalysts |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6583323B2 (en) | 2001-03-08 | 2003-06-24 | Degussa Ag | Process for the production of 6-methylheptanone |
US6605746B2 (en) | 2001-03-14 | 2003-08-12 | Degussa Ag | Process for the preparation of 6-methylheptanone |
CN111250161A (zh) * | 2020-03-25 | 2020-06-09 | 万华化学集团股份有限公司 | 一种催化剂的制备方法及其在制备6-甲基-3-庚烯-2-酮中的用途 |
CN111250161B (zh) * | 2020-03-25 | 2022-07-12 | 万华化学集团股份有限公司 | 一种催化剂的制备方法及其在制备6-甲基-3-庚烯-2-酮中的用途 |
Also Published As
Publication number | Publication date |
---|---|
US5840992A (en) | 1998-11-24 |
EP0765853A4 (en) | 1997-08-27 |
DE69603139D1 (de) | 1999-08-12 |
EP0765853A1 (en) | 1997-04-02 |
DE69603139T2 (de) | 1999-12-30 |
ATE181909T1 (de) | 1999-07-15 |
EP0765853B1 (en) | 1999-07-07 |
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