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:
Jun. 18, 1996
Filed:
Jul. 29, 1994
Tsuyoshi Tomiyama, Hanishina-gun, JP;
Akira Tomiyama, Hanishina-gun, JP;
Takashi Yanagisawa, Kousyoku, JP;
Naoto Ueyama, Ueda, JP;
Hiromi Baba, Ueda, JP;
Kotobuki Seiyaku Co., Ltd., Nagano-ken, JP;
Abstract
New therapeutic agent of carboxymethylidenecycloheptimidazole derivatives and method for the manufacture thereof are disclosed, which are represented by the following formula or its alkali addition salts ##STR1## (wherein R.sub.1 represents a lower alkyl; R.sub.2 represents H or isopropyl group; R.sub.3 represent H, a lower alkyl or --C(CH.sub.3)H--OCOOR.sub.4 (R.sub.4 is a lower alkyl or cyclohexyl) and .dbd.CHCOOR.sub.3 is substituted group at 4 or 8 position; A represents ##STR2## These compounds are useful as anti-hypertensive, anti-congestive heart failure agents and intraocular pressure lowering agents.