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. 12, 1983
Filed:
Sep. 16, 1982
Applicant:
Inventors:
Wulf Merkel, Kelkheim, DE;
Dieter Bormann, Kelkheim, DE;
Dieter Mania, Kelkheim, DE;
Roman Muschaweck, Frankfurt am Main, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424275 ; 549 59 ; 549 60 ; 549 77 ;
Abstract
The invention provides thienylbenzoic acid derivatives of the formula I ##STR1## in which R.sup.1 is an alkyl radical having from 1 to 3 carbon atoms, a phenyl, thienyl or furyl radical optionally substituted by halogen, CF.sub.3, CH.sub.3 or OCH.sub.3 ; R.sup.2 is hydrogen, halogen or CH.sub.3 ; R.sup.3 is hydrogen or alkyl having from 1 to 4 carbon atoms or benzyl; and n is 1 or 2; and the pharmaceutically tolerable salts thereof with acids or bases.