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Otsuka Pharmaceutical Co Ltd
Original Assignee
Otsuka Pharmaceutical Co Ltd
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Filing date
Publication date
Application filed by Otsuka Pharmaceutical Co LtdfiledCriticalOtsuka Pharmaceutical Co Ltd
Priority to JP15714275ApriorityCriticalpatent/JPS5283381A/en
Publication of JPS5283381ApublicationCriticalpatent/JPS5283381A/en
Publication of JPS5510585B2publicationCriticalpatent/JPS5510585B2/ja
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PURPOSE: 5-(2-Substd. amino-1-methylene-alkyl) carbostyril derivatives of formula I (R1 is H, 1W4C alkyl, etc,; R2 is H, 1W3C alkyl; R3 is H, 1W4C alkyl, etc.; dotted line at 3, 4-bond represents satd. or double bond) and 5(1-hydroxymethyl-2-substd. aminoalkyl) carbostyril derivatives of formula II; for example, 5-(2-isopropyl-amino-methylenebutyl)-8-methoxycarboxtyril.
COPYRIGHT: (C)1977,JPO&Japio
JP15714275A1975-12-261975-12-26Synthesis of carbostyril derivatives
GrantedJPS5283381A
(en)