C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/315.3, 71/8.
C07D 231/40 (2006.01) A01N 47/10 (2006.01) A01N 47/18 (2006.01) A01N 47/22 (2006.01) A01N 47/36 (2006.01)
Patent
CA 1244448
ABSTRACT Novel substituted 5-acylamino-1-phenylpyrazole herbicides of the formula Image in which R represents cyano, alkoxycarbonyl, alkenyloxy- carbonyl, alkinyloxycarbonyl, aminocarbonyl, alkyl- aminocarbonyl, alkenylaminocarbonyl or alkinyl- aminocarbonyl, R1 represents alkyl, alkenyl, alkinyl, alkoxy- alkyl, alkylthioalkyl, halogenoalkyl, cycloalkyl or optionally substituted aryl, and, in the case in which Y represents the Image group, also represents hydrogen, X represents oxygen or sulphur, Y represents oxygen, sulphur or the Image group, wherein Z represents hydrogen, alkyl, alkoxy, alkenyl, alkinyl or optionally substituted aryl, R2 represents hydrogen or the radical Image and R3, R4, R5, R6 and R7, which are identical or different, represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylsulphonyl, alkoxycar- bonyl or a radical -(X')n-R8, wherein X' represents oxygen, sulphur, sulphinyl or sulphonyl, n represents 0 or 1 and R8 represents halogenoalkyl, with the proviso that at least one of the radicals R3, R4, R5, R6 or R7 represents a radical -(X')n-R8, but R does not represent cyano when R5 represents trifluoromethyl. .
485030
Eue Ludwig
Gehring Reinhold
Santel Hans-Joachim
Schallner Otto
Schmidt Robert R.
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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