Glycerol derivatives of quinoline carbostyryl and isocarbo styryl
AssigneeOtsuka Pharmaceutical Co., Ltd.
InventorsKazuyuki Nakagawa, Nanami Murakami, Hideo Mori, Kaoru Tanimura
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Abstract
A glycerol derivative represented by the formula (I) ##STR1## wherein A is hereinafter defined, including the optically active isomers per se and mixtures of the optically active isomers, which are useful as a central nervous system depressant, an intermediate for the preparation of .beta.-adrenergic blocking agents, an inhibitor of blood platelet aggregation or a choleretic agent, and a process for preparing the above glycerol derivative.
Claims28
A glycerol derivative represented by the formula ##STR50## wherein A represents the atoms necessary to complete a bicyclic ring selected from the group consisting of ##STR51## wherein R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkenyl group having 2 to 4 carbon atoms or a phenylalkyl group having 1 or 2 carbon atoms in the alkyl moiety thereof;
- and the optically active isomers thereof.
Dependencies are inferred from the claim text.