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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Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi Pharmaceutical Co Ltd
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Filing date
Publication date
Application filed by Yamanouchi Pharmaceutical Co LtdfiledCriticalYamanouchi Pharmaceutical Co Ltd
Priority to JP9006576ApriorityCriticalpatent/JPS5315386A/en
Publication of JPS5315386ApublicationCriticalpatent/JPS5315386A/en
PURPOSE: Pyridone derivatives I [A is lower alkyl or (substituted ) phenyl; X is Cl or Br; Y is H, lower alkyl, halogen or CF3], e.g. 6-chloro-1-(4-chlorophenyl)-4-phenyl-2-pyridone-3-carboxylic acid ethylester.
COPYRIGHT: (C)1978,JPO&Japio
JP9006576A1976-07-281976-07-28Novel pyridone derivatives and their preparation
PendingJPS5315386A
(en)