The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 1977
Filed:
Oct. 24, 1974
Applicant:
Inventors:
Kazuyuki Nakagawa, Tokushima, JA;
Nanami Murakami, Tokushima, JA;
Hideo Mori, Tokushima, JA;
Kaoru Tanimura, Tokushima, JA;
Assignee:
Otsuka Pharmaceutical Co., Ltd., Tokyo, JA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
2602 / ; 2602 / ; 2602 / ; 2603452 ; 2605 / ; 424258 ;
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.