Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Taisho Pharmaceutical Co Ltd
Original Assignee
Taisho Pharmaceutical Co Ltd
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Filing date
Publication date
Application filed by Taisho Pharmaceutical Co LtdfiledCriticalTaisho Pharmaceutical Co Ltd
Priority to JP7431079ApriorityCriticalpatent/JPS55167297A/en
Publication of JPS55167297ApublicationCriticalpatent/JPS55167297A/en
Publication of JPS635398B2publicationCriticalpatent/JPS635398B2/ja
USE: An antibiotic having an antibacterial activity against Gram-positive bacteria, and an intermediate for the synthesis of other antibiotics.
PROCESS: A compound of formula II is reacted with a compound of the formula AX (A is alkalimetal) in an organic solvent, e.g. acetonitrile, at about 80°C for 7W22hr with mild stirring to give the compound of formula I.
COPYRIGHT: (C)1980,JPO&Japio
JP7431079A1979-06-131979-06-13Leucomycin derivative and its derivative
GrantedJPS55167297A
(en)