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:
May. 14, 1991
Filed:
Apr. 06, 1989
Applicant:
Inventors:
Lothar Willms, Hillschild, DE;
Klaus Bauer, Hanau, DE;
Hermann Bieringer, Eppstein/Taunus, DE;
Helmut Burstell, Frankfurt am Main, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C07D / ; C07D / ; C07D / ; C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
71 90 ; 71 92 ; 544122 ; 544320 ; 544321 ; 544123 ; 544323 ; 544327 ; 544 96 ; 544332 ; 544335 ; 544 586 ; 544334 ; 544 54 ; 544295 ; 544296 ; 544319 ; 544324 ; 544333 ; 544331 ; 540601 ; 540544 ; 540553 ; 540575 ; 540481 ; 540470 ; 540467 ;
Abstract
Compounds of the formula I, their stereoisomers or their salts ##STR1## wherein A denotes >C(R.sup.4).sub.2 or >C.dbd.C(R.sup.5).sub.2 ; R.sup.1 denotes H, an optionally substituted aliphatic or cycloaliphatic radical, forfuryl, tetrahydrofurfuryl or (substituted) phenyl; R.sup.2 denotes H, alkyl, alkenyl, alkynyl or alkoxy; R.sup.3 denotes a radical of the formulae ##STR2## X denotes O, S or NR.sup.12 and Y denotes O or S, possess excellent herbicidal and plant-growth regulating properties.