5-Amino-4-heterocyclyl-1-phenylpyrazoles

Abstract

Abstract 5-Amino-4-heterocyclyl-1-phenylpyrazoles of the formula <IMAGE> in which R1 represents hydrogen or alkyl, R2 represents hydrogen or a radical <IMAGE> R3 represents hydrogen, <IMAGE> alkyl, alkenyl or alkinyl, R4, R5, R6, R7 and R8 independently of one another represent hydrogen, cyano, nitro, halogen, alkyl, alkoxy, alkoxycarbonyl, halogenoalkyl, halogenoalkoxy or a radical -S(O)n-R10, R9 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, alkoxyalkyl, alkylthioalkyl, optionally substituted cycloalkyl, optionally substituted aryl, alkoxy, alkylthio, optionally substituted aryloxy or aryloxyalkyl, optionally substituted arylthio, alkylamino, dialkylamino or optionally substituted arylamino, R10 represents alkyl, halogenoalkyl, amino, alkylamino or dialkylamino, X represents oxygen or sulphur, n represents the number 0, 1 or 2 and Het represents a saturated or unsaturated optionally substituted heterocyclic radical, exhibit herbicidal and plant growth-regulating activity.

Inventors

• 👤 Jörg Dr. Stetter
• 👤 Reinhold Dr. Gehring
• 👤 Markus Dr. Lindig
• 👤 Otto Dr. Schallner
• 👤 Ludwig Dr. Eue
• 👤 Robert R. Dr. Schmidt
• 👤 Hans-Joachim Dr. Santel
• 👤 Klaus Dr. Lürssen

Bibliographic Details