[EN] HERBICIDALLY ACTIVE 2-(SUBSTITUTED-PHENYL)-CYCLOPENTANE-1,3-DIONE DERIVATIVES<br/>[FR] DÉRIVÉS 2-(SUBSTITUTION PHÉNYLE)-CYCLOPENTANE-1,3-DIONE À ACTIVITÉ HERBICIDE
申请人:SYNGENTA LTD
公开号:WO2011007146A1
公开(公告)日:2011-01-20
Compounds of formula (I) are suitable for use as herbicides: wherein R is methyl, ethyl, vinyl, ethynyl or cyclopropyl, R1 is hydrogen, C1-C6alkyl, C1-C6haloalkyl, C3-C7cycloalkyl, C1-C6alkoxy, C1-C6haloalkoxy, vinyl, propenyl, ethynyl, propynyl, halogen, or optionally substituted phenyl, R2 is methyl, ethyl, vinyl, ethynyl or methoxy, R3 and R4 are hydrogen or together form a double bond, A is C3-C7cycloalkyl which is unsubstituted or substituted once or twice by C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, C1-C6alkylcarbonyloxy, C2-C6alkenyl, =0 or =N-R10, or A is cyclohexyl substituted once, at the 4-position, by one (C3-C6cycloalkyl)methoxy, C3-C6cycloalkyloxy, C2-C5alkenyl-CH2-oxy, or benzyloxy substituent, or A is decahydro-1-naphthyl or decahydro-2-naphthyl, or A is optionally substituted phenyl, and G is hydrogen or an agriculturally acceptable metal, sulfonium, ammonium or a latentiating group.
式(I)的化合物适用作为
除草剂:其中R是
甲基、乙基、
乙烯基、
乙炔基或环丙基,R1是
氢、C1-C6烷基、C1-C6卤代烷基、C3-C7
环烷基、C1-C6烷
氧基、C1-C6卤代烷
氧基、
乙烯基、
丙烯基、
乙炔基、
丙炔基、卤素,或可选择取代的
苯基,R2是
甲基、乙基、
乙烯基、
乙炔基或甲
氧基,R3和R4是
氢或一起形成双键,A是未取代或经过一次或两次取代的C3-C7
环烷基,取代基为C1-C6烷基、C1-C6卤代烷基、C1-C6烷
氧基、C1-C6烷基羰基
氧基、C2-C6
烯基、=0或=N-R10,或A是在4-位一次取代的
环己基,取代基为一(C3-C6
环烷基)甲
氧基、C3-C6
环烷氧基、C2-C5
烯基-
CH2-
氧基,或苄
氧基取代基,或A是去
氢-1-
萘基或去
氢-2-
萘基,或A是可选择取代的
苯基,G是
氢或一种农业可接受的
金属、磺、
铵或潜在基团。