JPS5350190A - Novel d(-)-alpha- 3-(4-oxo-4-h-thiopyran)-carboxamido -p-hydroxybenzylpenicillinesters and process for preparation of the same
- Google Patents
Novel d(-)-alpha- 3-(4-oxo-4-h-thiopyran)-carboxamido -p-hydroxybenzylpenicillinesters and process for preparation of the same
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Yamanouchi Pharmaceutical Co Ltd
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Yamanouchi Pharmaceutical Co Ltd
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Application filed by Yamanouchi Pharmaceutical Co LtdfiledCriticalYamanouchi Pharmaceutical Co Ltd
Priority to JP12329976ApriorityCriticalpatent/JPS5350190A/en
Publication of JPS5350190ApublicationCriticalpatent/JPS5350190A/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PURPOSE: -D(-)-α-[3-(4-Oxo-4H-thiopyran) carboxymide]-p-hydroxybenzylpenicillin derivatives of formula I [A is H or lower alkoxycarbonyl; B is phthalidyl, phenacyl, 2-morpholinoethyl, 2-pyridylethyl, II(R1 and R2 are lower alkyl or benzyl) or III (R3 is lower alkyl)], e.g. the above penicillin phthalidylester.
COPYRIGHT: (C)1978,JPO&Japio
JP12329976A1976-10-141976-10-14Novel d(-)-alpha- 3-(4-oxo-4-h-thiopyran)-carboxamido -p-hydroxybenzylpenicillinesters and process for preparation of the same
PendingJPS5350190A
(en)