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    • 6. 发明授权
    • Substituted 2-benz(o)ylpyridines, their preparation and their use as herbicides
    • 取代的2-苯并(o)吡啶,其制备及其作为除草剂的用途
    • US06337305B1
    • 2002-01-08
    • US09381033
    • 1999-09-15
    • Peter SchäferGerhard HamprechtMarkus MengesOlaf MenkeMichael RackCyrill ZagarKarl-Otto WestphalenUlf MisslitzHelmut Walter
    • Peter SchäferGerhard HamprechtMarkus MengesOlaf MenkeMichael RackCyrill ZagarKarl-Otto WestphalenUlf MisslitzHelmut Walter
    • C07D21330
    • C07D213/61A01N43/40
    • Substituted 2-benz(o)ylpyridines I and salts thereof where n=0, 1; X=CO, CH2, CH(C1-C4-alkyl), CH—OH, CH—CN, CH-halogen, C(halogen)2, CH—CONH2, CH—CO—O(C1-C4-alkyl), CH—O(C1-C4-alkyl), C(CN)(C1-C4-alkyl); R1=halogen, C1-C4-haloalkyl, C1-C4-alkylthio, C1-C4-alkylsulfinyl, C1-C4-alkylsulfonyl; R2=H, halogen; R3=H, NO2, OH, halogen, C1-C4-alkoxy; R4=H, NO2, OH, halogen, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy; R5=H, NO2, CN, halogen, C1-C8-alkyl, C3-C8-alkenyl, C3-C8-alkynyl, C3-C8-cycloalkyl, C1-C8-haloalkyl, C2-C8-haloalkenyl, C2-C8-haloalkinyl, C1-C4-alkoxy-C1-C4-alkyl, C2-C4-alkenyloxy-C1-C4-alkyl, C2-C4-alkynyloxy-C1-C4-alkyl, C1-C4-alkylthio-C1-C4-alkyl, C1-C4-alkylsulfinyl-C1-C4-alkyl, C1-C4-alkylsulfonyl-C1-C4-alkyl, cyano-C1-C8-alkyl, cyano-C2-C8-alkenyl, cyano-C3-C8-alkynyl, unsubstituted or substituted OH, SH, SO—H, —SO2—H, COOH or NH—COOH, —SO2Cl, —N(R9,R10), —NH—SO2—(C1-C8-alkyl), —N[—SO2—(C1-C8-alkyl)]2, —N(C1-C8-alkyl)[—SO2—(C1-C8-alkyl)], —SO2—N(R9,R10), —O—CO—NH—R9, unsubstituted or substituted CHO, —O—CHO or —NH—CHO, —NH—CO—NH—R9, —O—CS—NH2, —O—CS—N(C1-C8-alkyl)2, —CO—N(R9,R10), —CS—N(R9,R10), —CO—NH—SO2—(C1-C4-alkyl).
    • 取代的2-苯并(o)吡啶I和其中n = 0,1; X = CO,CH 2,CH(C 1 -C 4 - 烷基),CH-OH,CH-CN,CH-卤素,C(卤素) CH-CONH 2,CH-CO-O(C 1 -C 4 - 烷基),CH-O(C 1 -C 4 - 烷基),C(CN)(C 1 -C 4 - 烷基); R 1 =卤素,C 1 -C 4卤代烷基, C 1 -C 4烷硫基,C 1 -C 4烷基亚磺酰基,C 1 -C 4烷基磺酰基; R 2 = H,卤素; R 3 = H,NO 2,OH,卤素,C 1 -C 4 - 烷氧基; R 4 = H,NO 2,OH,卤素, C 1 -C 4 - 烷基,C 1 -C 4 - 卤代烷基,C 1 -C 4 - 烷氧基; R 5 = H,NO 2,CN,卤素,C 1 -C 8烷基,C 3 -C 8 - 烯基,C 3 -C 8炔基,C 3 -C 8 - 环烷基,C 1 -C 8 - 卤代烷基,C 2 -C 8 - 卤代烯基,C 2 -C 8 - 卤代炔基,C 1 -C 4 - 烷氧基-C 1 -C 4烷基,C 2 -C 4 - 烯氧基-C 1 -C 4烷基,C 2 -C 4 - C 1 -C 4烷基,C 1 -C 4烷硫基-C 1 -C 4烷基,C 1 -C 4烷基亚磺酰基-C 1 -C 4烷基,C 1 -C 4烷基磺酰基-C 1 -C 4 - 烷基,氰基-C 1 -C 8烷基, 氰基-C 2 -C 8 - 烯基,氰基-C 3 -C 8 - 炔基,未取代或取代的OH,SH,SO-H,-SO 2 -H,COOH或NH-COOH,-SO 2 Cl,-N(R 9,R 10) NH-SO 2 - (C 1 -C 8 - 烷基),-N [-SO 2 - (C 1 -C 8 - 烷基)] 2,-N(C 1 -C 8 - 烷基) -SO 2 -N(R 9,R 10),-O-CO-NH-R 9,未取代的 取代的CHO,-O-CHO或-NH-CHO,-NH-CO-NH-R9,-O-CS-NH2,-O-CS-N(C1-