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:
Jan. 14, 1986
Filed:
Mar. 23, 1984
Applicant:
Inventors:
Toshinari Tamura, Tokyo, JP;
Hidenori Iwamoto, Saitama, JP;
Makoto Yoshida, Saitama, JP;
Minoru Yamamoto, Kanagawa, JP;
Assignee:
Yamanouchi Pharmaceutical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514 18 ; 514 19 ;
Abstract
A novel 4-substituted-2-azetidinone compound shown by the general formula ##STR1## and salts thereof. The compounds of this invention have a strong CNS activity and are useful for improving a disturbance of consciousness in schizophrenia, a head injury, etc., or improving hypobulia, memory loss, etc.