[DE] SUBSTITUIERTE 2-PHENYLPYRIDINE ALS HERBIZIDE<br/>[EN] SUBSTITUTED 2-PHENYLPYRIDINES AS HERBICIDES<br/>[FR] 2-PHENYLPYRIDINES SUBSTITUEES S'UTILISANT COMME HERBICIDES
申请人:BASF AKTIENGESELLSCHAFT
公开号:WO1997011059A1
公开(公告)日:1997-03-27
(DE) Substituierte 2-Phenylpyridine der Formel (I) und deren Salze, wobei n = 0, 1; R1 = Halogen, C1-C4-Halogenalkyl; R2, R3 = H, Halogen; R4 = CN, Halogen; R5 = -CO-O-(C1-C4-Alkylen)-CO-OR6, -CO-O-(C1-C4-Alkylen)-CO-N(R7)R8, -O-(C1-C4-Alkylen)-CO-O-(C1-C4-Alkylen)-CO-OR6, -O-(C1-C4-Alkylen)-CO-O-(C1-C4-Alkylen)-CO-N(R7)R8, -S-(C1-C4-Alkylen)-CO-O-(C1-C4-Alkylen)-CO-OR6 oder -S-(C1-C4-Alkylen)-CO-O-(C1-C4-Alkylen)-CO-N(R7)R8; R6 = H, C1-C4-Alkyl, C1-C4-Alkoxy-C1-C4-alkyl, C2-C4-Alkenyl, C3-C4-Alkinyl; R7 = H, C1-C4-Alkyl, Carboxyl-C1-C4-alkyl, C1-C4-Alkoxycarbonyl-C1-C4-alkyl; R8 = H oder C1-C4-Alkyl. Verwendung: als Herbizide; zur Desikkation/Defoliation von Pflanzen.(EN) The invention concerns 2-phenylpyridines (I) and their salts, in which, n = 0, 1; R1 = halogen, C1-C4 alkylhalide; R2, R3 = H, halogen; R4 = CN, halogen; R5 = -CO-O-( C1-C4 alkylene)-CO-OR6, -CO-O-(C1-C4 alkylene)-CO-N(R7)R8, -O-(C1-C4 alkylene)-CO-O-(C1-C4 alkylene)-CO-OR6, -O-(C1-C4 alkylene)-CO-O-(C1-C4 alkylene)-CO-N(R7)R8, -S-(C1-C4 alkylen)-CO-O-(C1-C4 alkylene)-CO-OR6 or -S-(C1-C4 alkylene)-CO-O-(C1-C4 alkylene)-CO-N(R7)R8; R6 = H, C1-C4 alkyl,(C1-C4 alkoxy)(C1-C4 alkyl), C2-C4 alkenyle, C3-C4 alkinyl; R7 = H, C1-C4 alkyl, carboxyl(C1-C4 alkyl), (C1-C4 alcoxycarbonyl)(C1-C4 alkyl); R8 = H or C1-C4 alkyl. Such compounds are suitable for use as herbicides and as plant desiccants/defoliants.(FR) L'invention concerne des 2-phénylpyridines substituées de la formule (I) et leurs sels, où n = 0, 1; R1 = halogène, halogénure d'alkyle C1-C4; R2, R3 = H, halogène; R4 = CN, halogène; R5 = -CO-O-(alkylène C1-C4)-CO-OR6, -CO-O-(alkylène C1-C4)-CO-N(R7)R8, -O-(alkylène C1-C4)-CO-O-(alkylène C1-C4)-CO-OR6, -O-(alkylène C1-C4)-CO-O-(alkylène C1-C4)-CO-OR6 ou -S-(alkylène C1-C4)-CO-O-(alkylène C1-C4)-CO-N(R7)R8; R6 = H, alkyle C1-C4, alcoxy C1-C4-alkyle C1-C4, alkényle C2-C4, alkinyle C3-C4; R7 = H, alkyle C1-C4, carboxyle-alkyle C1-C4, alcoxycarbonyle C1-C4-alkyle C1-C4; R8 = H ou alkyle C1-C4. Ces composés s'utilisent comme herbicides, pour la dessiccation/défoliation de végétaux.
这些分子式以分子式(I)作为基本结构式,其逐一进行分析和翻译。对于替换在2-苯基吡咯结构中的取代基进行详细翻译,包括氢取代基、卤素原子、卤素代烃基、氰基、硫代烃基等多种类型的取代基。同时,进一步关注这些结构式在除草剂和去湿/去叶剂中的应用领域。确保所有化学式和术语都保持翻译的一致性,同时保持专业性和准确性。
部分翻译如下:
德文文本:替代的2-苯基吡咯的公式(I)及其盐的结构式,其中n=0、1;R1=卤素,C1-C4-卤素代烷基;R2、R3=H、卤素;R4=CN、卤素;R5=-CO-O(C1-C4-烯基)-CO-OR6、-CO-O(C1-C4-烯基)-CO-N(R7)R8、-O(C1-C4-烯基)-CO-O(C1-C4-烯基)-CO-OR6、-O(C1-C4-烯基)-CO-O(C1-C4-烯基)-CO-N(R7)R8、-S(C1-C4-烯基)-CO-O(C1-C4-烯基)-CO-OR6或-S(C1-C4-烯基)-CO-O(C1-C4-烯基)-CO-N(R7)R8;R6=H、C1-C4-烷基、C1-C4-氧基(C1-C4-烷基)、C2-C4-烯基、C3-C4-onomyl基;R7=H、C1-C4-烷基、甲羰基(C1-C4-烷基)、C1-C4-羰基酰基(C1-C4-烷基);R8=H或C1-C4-烷基。
用途:作为除草剂;用于植物去湿/去叶。