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:
Jul. 14, 1998
Filed:
Oct. 27, 1995
Yoshihisa Inoue, Osaka, JP;
Hajime Ebisu, Osaka, JP;
Naomichi Ishida, Osaka, JP;
Norifumi Nakamura, Osaka, JP;
Jun Sasaki, Kanagawa, JP;
Takashi Okazoe, Kanagawa, JP;
Yoshitomi Morizawa, Kanagawa, JP;
Arata Yasuda, Kanagawa, JP;
Shuzhong Wang, Kanagawa, JP;
Tomoko Ito, Kanagawa, JP;
The Green Cross Corporation, Osaka, JP;
Asahi Glass Co., Ltd., Tokyo, JP;
Abstract
Quinolin-2-yl benzoic acid compounds which are useful as intermediates of quinoline compounds having angiotensin II antagonist activity prepared by decarboxylating 2-(carboxyphenyl)-4-quinolinecarboxylic acid compounds in which a carboxyl group bonded to a phenyl group may be esterified, while a carboxyl group bonded to a quinoline ring is not esterified, and both rings may have one or more substituents inert to the decarboxylation reaction.