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. 09, 1991
Filed:
Aug. 03, 1989
Applicant:
Inventors:
Heinz-Josef Loher, Hofheim am Taunus, DE;
Lothar Willms, Hillscheid, DE;
Michael Frey, Neusass, DE;
Klaus Bauer, Hanau, DE;
Hermann Bieringer, Eppstein, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
71 92 ; 544319 ; 544320 ; 544321 ; 544323 ; 544324 ; 544327 ; 544331 ; 544332 ; 544333 ; 544335 ;
Abstract
Sulfonylureas with heterocyclic substituents, a process for the preparation thereof, and the use thereof as herbicides or plant-growth regulators. Sulfonylureas with heterocyclic substituents, of the formula ##STR1## in which the variables are defined in the specification, as well as the salts thereof have herbicidal and plant-growth regulatory properties on mon- and dicotyledonous plants.