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:
Oct. 07, 1986
Filed:
Dec. 18, 1984
Roland Schmierer, Gersthofen, DE;
Reinhard Handte, Gablingen, DE;
Hilmar Mildenberger, Kelkheim, DE;
Klaus Bauer, Rodgau, DE;
Hermann Bieringer, Eppstein/Taunus, DE;
Helmut Burstell, Frankfurt am Main, DE;
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Abstract
Compounds of the formula ##STR1## wherein A denotes N or CR.sup.4, B denotes a carboxyl, carbo-(thio) ester, (substituted) carboxamide or carboxanilide, carbohydroxy(alkoxy)-amide, (substituted) carbohydrazide or (substituted) oxazoline group, X and Y denote, inter alia, alkyl or, together, spiroalkyl, Z denotes a carbo-(di)(thio) ester, carboxyl, (substituted) (thio)-carboxamide or -carboxanilide group or the radical of a ketone-acid or of a ketone-ester and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 denote H or are identical or different and denote halogen, alkyl, alkoxy, alkoxycarbonyl, halogenoalkyl, NO.sub.2, CN, (substituted) phenyl or phenoxy, or two of these radicals can form a --CH.dbd.CH--CH.dbd.CH-- group, are useful total or selective herbicides for application by the pre-emergence and, in some cases, the post-emergence method.