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:
Nov. 26, 1991
Filed:
Oct. 17, 1989
Applicant:
Inventors:
Yasufumi Ohfune, Osaka, JP;
Keiko Shimamoto, Osaka, JP;
Haruhiko Shinozaki, Saitama, JP;
Michiko Ishida, Saitama, JP;
Assignee:
Suntory Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562506 ;
Abstract
(2R,3S,4S)-.alpha.-(carboxycyclopropyl)glycine of the formula (1) and salts thereof are disclosed. ##STR1## The compound (1) exhibits most potent depolarizing activities among the known NMDA agonists and will be a useful tool to investigate various neuronal functions related to the excitatory amino acid receptors.