[DE] SUBSTITUIERTE 4,5-DI(TRIFLUORMETHYL)PYRAZOLE UND IHRE VERWENDUNG ALS HERBIZIDE UND ZUR DESIKKATION/DEFOLIATION VON PFLANZEN<br/>[EN] SUBSTITUTED 4,5-DI(TRIFLUOROMETHYL)PYRAZOLES AND THEIR USE AS HERBICIDES AND FOR DESICCATING/DEFOLIATING PLANTS<br/>[FR] 4,5-DI(TRIFLUOROMETHYL)PYRAZOLES SUBSTITUES ET LEUR UTILISATION COMME HERBICIDES ET POUR LA DESSICCATION/DEFOLIATION DE PLANTES
申请人:BASF AKTIENGESELLSCHAFT
公开号:WO1997015559A1
公开(公告)日:1997-05-01
(DE) Substituierte 4,5-Di(trifluormethyl)pyrazole (I) und deren Salze, wobei R1 = C1-C4-Alkyl, C1-C4-Halogenalkyl; R2 = H, Halogen; R3 = CN, Halogen, C1-C4-Alkyl, C1-C4-Halogenalkyl; R4 = H, NO2, CN, Halogen, -O-X2-R5, -O-CO-X2-R5, -N(X2-R5)(X3-R6), -N(X2-R5)-SO2-X3-R6, -N(SO2-X2-R5)(SO2-X3-R6), -N(X2-R5)(CO-X3-R6), -N(X2-R5)(O-X3-R6), -S-X2-R5, -SO-X2-R5, -SO2-X2-R5, -SO2-O-X2-R5, -SO2-N(X2-R5)(X3-R6), -CO-X2-R5, -C(=NOR7)-X2-R5, -CO-O-X2-R5, -CO-S-X2-R5, -CO-N(X2-R5)(X3-R6) oder -CO-N(X2-R5)(O-X3-R6); X1, X2, X3 = chemische Bindung oder Ethen-1,2-diyl-, Methylen-, Ethylen- oder Propan-1,3-diyl-Kette, die 1 oder 2 Substituenten tragen kann: Halogen, CN, COOH, C1-C4-Alkyl, C1-C4-Halogenalkyl, C1-C4-Alkoxycarbonyl, C1-C4-Alkoxy, Di-(C1-C4-Alkyl)amino, C1-C6-Halogenalkyl und/oder geg. subst. Phenyl, wobei die Methylen-, Ethylen- oder Propan-1,3-diyl-Kette außerdem einen Hydroxy-, Amino- oder C1-C4-Alkylamino-Rest tragen kann; Verwendung: als Herbizide; zur Desikkation/Defoliation von Pflanzen.(EN) The invention concerns 4,5-di(trifluoromethyl)pyrazoles of formula (I) and their salts, in which R1 designates C1-C4 alkyl, C1-C4 alkyl halide; R2 designates H, halogen; R3 designates CN, halogen, C1-C4 alkyl, C1-C4 alkyl halide; R4 designates H, NO2, CN, halogen, -O-X2-R5, -O-CO-X2-R5, -N(X2-R5)(X3-R6), -N(X2-R5)-SO2-X3-R6, -N(SO2-X2-R5)(SO2-X3-R6), -N(X2-R5)(CO-X3-R6), -N(X2-R5)(O-X3-R6), -S-X2-R5, -SO-X2-R5, -SO2-X2-R5, -SO2-O-X2-R5, -SO2-N(X2-R5)(X3-R6), -CO-X2-R5, -C(=NOR7)-X2-R5, -CO-O-X2-R5, -CO-S-X2-R5, -CO-N(X2-R5)(X3-R6) or -CO-N(X2-R5)(O-X3-R6); and X1, X2, X3 designate a chemical bond or ethene-1,2-diyl-, a methylene-, ethylene- or propane-1,3-diyl chain which can have 1 or 2 substituents: halogen, CN, COOH, C1-C4 alkyl, C1-C4 alkyl halide, C1-C4 alkoxycarbonyl, C1-C4 alkoxy, di-(C1-C4 alkyl)amino, C1-C6 alkyl halide and/or optionally substituted phenyl, wherein the methylene-, ethylene- or propane-1,3-diyl chain can additionally carry a hydroxy, amino or C1-C4 alkyl amino group. The invention also concerns the use of these substances as herbicides and for desiccating/defoliating plants.(FR) L'invention concerne des 4,5-di(trifluorométhyl)pyrazoles de la formule (I) et leurs sels. Dans cette formule, R1 = alkyle C1-C4, halogénure d'alkyle C1-C4; R2 = H, halogène; R3 = CN, halogène, alkyle C1-C4, halogénure d'alkyle C1-C4; R4 = H, NO2, CN, halogène, -O-X2-R5, -O-CO-X2-R5, -N(X2-R5)(X3-R6), -N(X2-R5)-SO2-X3-R6, -N(SO2-X2-R5)(SO2-X3-R6), -N(X2-R5)(CO-X3-R6), -N(X2-R5)(O-X3-R6), -S-X2-R5, -SO-X2-R5, -SO-X2-R5, -SO2-X2-R5, -SO2-O-X2-R5, -SO2-N(X2-R5)(X3-R6), -CO-X2-R5, -C(=NOR7)-X2-R5, -CO-O-X2-R5, -CO-S-X2-R5, -CO-N(X2-R5)(X3-R6) ou -CO-N(X2-R5)(O-X3-R6); et X1, X2, X3 = liaison chimique ou chaîne éthène-1,2-diyle, méthylène, éthylène ou propane-1,3-diyle pouvant porter un ou 2 substituants: halogène, CN, COOH, alkyle C1-C4, halogénure d'alkyle C1-C4, alcoxycarbonyle C1-C4, alcoxy C1-C4, di-(alkyle C1-C4)amino, halogénure d'alkyle C1-C6 et/ou phényle éventuellement substitué, la chaîne méthylène, éthylène ou propane-1,3-diyle pouvant en outre porter un reste hydroxy, amino ou alkyle C1-C4-amino. Ces composés s'utilisent comme herbicides et pour la dessiccation/défoliation de plantes.
被取代的 4,5-二取代 trifluoromethyl-pyrazole (I) 及其盐类,其中 R1 = C1-C4-alkyl 或 C1-C4-alkyl-halogen,;R2 = H 或 halogen;R3 = CN、halogen、C1-C4-alkyl 或 C1-C4-alkyl-halogen;R4 = H、NO2、CN、halogen、-O-X2-R5、-O-CO-X2-R5、-N(X2-R5)(X3-R6)、-N(X2-R5)-SO2-X3-R6、-N(SO2-X2-R5)(SO2-X3-R6)、-N(X2-R5)(CO-X3-R6)、-N(X2-R5)(O-X3-R6)、-S-X2-R5、-SO-X2-R5、-SO2-X2-R5、-SO2-O-X2-R5、-SO2-N(X2-R5)(X3-R6)、-CO-X2-R5、-C(=NOR7)-X2-R5、-CO-O-X2-R5、-CO-S-X2-R5、-CO-N(X2-R5)(X3-R6) 或 -CO-N(X2-R5)(O-X3-R6);以及 X1、X2、X3 设为化学键或 ethene-1,2-diyne、methylene、ethylene 或 propane-1,3-diyne,可携带 1 或 2 � subs cos: 卤素、CN、COOH、C1-C4-alkyl、C1-C4-alkyl-halogen、C1-C4-alkoxycarbonyl、C1-C4-alkoxy、双 (C1-C4-alkyl) 氨基、C1-C6-alkyl-halogen 和/或 optionally-substituted phenyl,其中 m ethylene、ethylene 或 propane-1,3-diyne 可能还会携带 hydroxy、amino 或 C1-C4-alkyl-a mi no 前缀。本发明还涉及这些物质作为除草剂和对植物进行去干叶或去叶化的使用。