申请人:NISSAN CHEMICAL INDUSTRIES LTD.
公开号:EP0282944A2
公开(公告)日:1988-09-21
1. A pyrazole derivative having the formula:
wherein A is alkyl, alkenyl or alkynyl; B is hydrogen, alkyl, halogen, haloalkyl, alkoxy, alkylthio, alkoxyalkyl, alkylthioalkyl or alkoxycarbonyl; X is alkyl, alkoxy, halogen, nitro, cyano, haloalkyl, alkoxyalkyl, alkylcarbonyl, alkoxycarbonyl, aminocarbonyl substituted by hydrogen or alkyl, haloalkoxy, alkylthio or alkylthioalkyl; Y is -COOR1 (wherein R1 is hydrogen, alkyl, etc.), -COO-L-OR1 (wherein L is alkylene which may be substituted), -COO-L-R2 (wherein R2 is phenyl group which may be substituted), -COO-M (wherein M is 3 to 6-membered alicyclic residue containing not more than 2 sulfur or oxygen atoms), -COO-L-M, -COO-L-O-L-R2, -COO-L-S(O)n-R1, -CON(R3)(R4) (wherein each of R3 and R4 is hydrogen, alkyl etc.), a
(wherein R5 is alkyl),
-CONHSO2CH3, -CONHSO2CF3, -COO-L-N(R3)(R4), -COO-L-CO-R1, -COO-L-CO-0-R1, -COO-L-CN, -COO-L-NO2, -COOSi(R5)3, -COO-N=C(R6)(R7) (wherein each of R6 and R7 is alkyl),
-COO-L-O-SO2-R1, -COO-L-O-CO-R1, -COO-L-O-L-O-R1, -COO-L-Si(R5)3, -C(O)S-R1, -C(S)O-R1, -C(S)S-R1, -L-O-R1, -L-0-L-0-R8 (wherein R8 is hydrogen or alkyl), -L-O-M, -L-O-L-M, -L-NR8R9 (wherein R9 is alkyl group), -L-O-CH2Ph, -L-O-L-COOR9, -L-CN, -L-S(O)n-R1, -L-S-L-0-R9, -L-O-COR9, -L-O-S02R9, -L-COOR8, -C=CHOR8 or -L-0-L-CN; Z is halogen, nitro, alkoxy, trifluoromethyl, cyano or -S(O)nR10 (wherein R10 is alkyl or haloalkyl); V is a hydrogen atom, a halogen atom, an alkyl group having from 1 to 4 carbon atoms or an alkoxy group having from 1 to 4 carbon atoms; W is a hydrogen atom, a halogen atom, an alkyl group having from 1 to 4 carbon atoms, a haloalkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an alkoxyalkyl group having from 2 to 6 carbon atoms, an alkoxycarbonyl group having from 2 to 5 carbon atoms, a haloalkoxy group having from 1 to 3 carbon atoms, a nitro group, a cyano group or a -S(O)n-R group (wherein n is as defined above and R is an alkyl group having from 1 to 4 carbon atoms);Q is hydrogen, alkyl, alkenyl, alkynyl, cyanomethyl, -C(O)-R11 (wherein R11 is phenyl group which may be substituted, alkyl, alkoxy or hydroxyl), -S(O)2R11, -P(O)(OR11)2, -L-C(O)-R11, -L-C(O)-N(R12)(R13) (wherein each of R12 and R13 is hydrogen or alkyl), -L-R14 (wherein R14 is phenyl which may be substituted, alkyl, alkoxy or hydroxy), -L-N(R12)(R13), a -L-OR15 (wherein R15 is hydrogen, alkyl or alkenyl), -L-OC(O)R16 (wherein R16 is alkyl or alkoxy), -L-S(O)nR15, -L-SC(O)R12,
(wherein each of L1 and L2 is methylene, oxygen or sulfur and R16 is hydrogen or alkyl), and a salt thereof, useful as a herbicide.
1.具有以下式子的吡唑衍生物
其中 A 是烷基、烯基或炔基;B 是氢、烷基、卤素、卤代烷基、烷氧基、烷硫基、烷氧基烷基、烷硫基烷基或烷氧羰基;X 是烷基、烷氧基、卤素、硝基、氰基、卤代烷基、烷氧基烷基、烷基羰基、烷氧基羰基、被氢或烷基、卤代烷氧基、烷硫基或烷硫基烷基取代的氨基羰基;Y 是-COOR1(其中 R1 是氢、烷基等。其中 R1 为氢、烷基等)、-COO-L-OR1(其中 L 为可被取代的亚烷基)、-COO-L-R2(其中 R2 为可被取代的苯基)、-COO-M(其中 M 为含不超过 2 个硫或氧原子的 3 至 6 元脂环残基)、-COO-L-M、-COO-L-O-L-R2、-COO-L-S(O)n-R1、-CON(R3)(R4)(其中 R3 和 R4 均为氢、烷基等)、a
(其中 R5 为烷基)、
-CONHSO2CH3、-CONHSO2CF3、-COO-L-N(R3)(R4)、-COO-L-CO-R1、-COO-L-CO-0-R1、-COO-L-CN、-COO-L-NO2、-COOSi(R5)3、-COO-N=C(R6)(R7)(其中 R6 和 R7 各为烷基)、
-COO-L-O-SO2-R1,-COO-L-O-CO-R1,-COO-L-O-L-O-R1,-COO-L-Si(R5)3,-C(O)S-R1,-C(S)O-R1,-C(S)S-R1,-L-O-R1,-L-0-L-0-R8(其中 R8 为氢或烷基),-L-O-M、-L-O-L-M、-L-NR8R9(其中 R9 为烷基)、-L-O-CH2Ph、-L-O-L-COR9、-L-CN、-L-S(O)n-R1、-L-S-L-0-R9、-L-O-COR9、-L-O-S02R9、-L-COR8、-C=CHOR8 或 -L-0-L-CN;Z 是卤素、硝基、烷氧基、三氟甲基、氰基或 -S(O)nR10(其中 R10 是烷基或卤代烷基); V 是氢原子、卤素原子、具有 1 至 4 个碳原子的烷基或具有 1 至 4 个碳原子的烷氧基;W 是氢原子、卤素原子、具有 1 至 4 个碳原子的烷基、具有 1 至 4 个碳原子的卤代 烷基、具有 1 至 4 个碳原子的烷氧基、具有 2 至 6 个碳原子的烷氧烷基、具有 2 至 5 个碳原子的烷氧羰基、具有 1 至 3 个碳原子的卤代烷氧基、硝基、氰基或 -S(O)n-R 基团(其中 n 如上文所定义,R 是具有 1 至 4 个碳原子的烷基);Q 是氢、烷基、烯基、炔基、氰基、-C(O)-R11(其中 R11 是可能被取代的苯基、烷基、烷氧基或羟基)、-S(O)2R11、-P(O)(OR11)2、-L-C(O)-R11、-L-C(O)-N(R12)(R13)(其中 R12 和 R13 各为氢或烷基)、-L-R14(其中 R14 为可被取代的苯基、烷基、烷氧基或羟基)、-L-N(R12)(R13)、-L-OR15(其中 R15 为氢、烷基或烯基)、-L-OC(O)R16(其中 R16 为烷基或烷氧基)、-L-S(O)nR15、-L-SC(O)R12、
(其中 L1 和 L2 分别为亚甲基、氧或硫,R16 为氢或烷基),及其盐,可用作除草剂。