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. 14, 1977
Filed:
Dec. 08, 1971
Applicant:
Inventors:
Helmut Weber, Frankfurt am Main, DT;
Walter Aumuller, Kelkheim, Taunus, DT;
Karl Muth, Kelkheim, Taunus, DT;
Rudi Weyer, Frankfurt am Main, DT;
Felix Helmut Schmidt, Mannheim, DT;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
26029373 ; 26029354 ; 26029368 ; 2602 / ; 2603261 ; 424244 ; 424267 ; 424274 ; 424275 ;
Abstract
Benzenesulfonyl-ureas of the formula ##STR1## wherein X represents ##STR2## IN WHICH Z represents hydrogen, halogen, a trifluormethyl group, an alkyl or an alkoxyl radical in 4- or 5-position, or ##STR3## Y represents --CH.sub.2 --CH.sub.2 --, --CH--(CH.sub.3)--CH.sub.2 --or --CH.sub.2 --CH--(CH.sub.3)--, R represents a radical of