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. 20, 1999
Filed:
Apr. 24, 1997
Applicant:
Inventors:
Klaus Lorenz, Weiterstadt, DE;
Lothar Willms, Hofheim, DE;
Klaus Bauer, Hanua, DE;
Hermann Bieringer, Eppstein, DE;
Christopher Rosinger, Hofheim, DE;
Assignee:
Hoechst-Schering AgrEvo GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; A01N / ; A01N / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
504134 ; 504136 ; 504139 ; 504220 ; 504228 ; 504231 ; 504233 ; 504227 ; 504239 ; 504240 ; 504241 ; 504243 ; 504244 ; 504259 ; 504262 ; 544199 ; 544205 ; 544213 ; 544280 ; 544278 ; 544320 ; 544298 ; 544220 ; 544311 ; 546288 ; 546289 ; 548255 ;
Abstract
Substituted aminomethylphenylsulfonylureas, their preparation, and their use as herbicides and plant growth regulators Compounds of the formula (I) and salts thereof ##STR1## where R.sup.1 to R.sup.7 and A are as defined in claim 1 and, inter alia, F.sup.5 is an acyl radical or NR.sup.4 R.sup.5 together are a heterocyclic radical, are useful as herbicides and plant growth regulators. They can be prepared by the methods of known processes, using novel intermediates of the formula (II), (IV), (VI) or (VII) (cf. claim 5).