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Cyclic dione compounds active as herbicides, or derivatives thereof, substituted by a phenyl having an alkynyl-containing substituent
专利权人:
Syngenta Limited
发明人:
MOUND, William Roderick,SCUTT, James Nicholas,SLATER, Mark,WILLETTS, Nigel James
申请号:
ES13811960
公开号:
ES2665568T3
申请日:
2013.12.19
申请国别(地区):
ES
年份:
2018
代理人:
摘要:
A compound of formula (I): ** (See formula) **, wherein: X is methyl or chlorine; R1 is methyl or chlorine; R2 is hydrogen, methyl, ethyl, n-propyl, cyclopropyl, vinyl, ethynyl, fluorine, chlorine, bromine, C1-C3 alkoxy, fluoroalkoxyC1-C2, C1-C2-alkoxyC1-C3- or fluoroalkoxyC1-alkoxyC1-C3-; and R3, R4, R5 and R6, independently of one another, are hydrogen, C1-C5 alkyl, C2-C4 alkenyl, C2-C4 alkynyl, C1-C2 fluoroalkyl, C1-C3 alkoxyC1-C3-alkyl, C1-C3-C3-C3-C1-C3-alkyl C1-1C3 alkyl sulfonylalkyl C1-C3 alkyl; C3-C4 cycloalkyl; or an unsubstituted monocyclic 4-, 5- or 6-membered heterocyclyl having a ring heteroatom independently selected from oxygen, sulfur and nitrogen and attached to a ring carbon atom within the heterocyclyl; provided that no more than one of R3, R4, R5 and R6 is alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl, alkylsulfinylalkyl, alkylsulfonylalkyl, cycloalkyl or heterocyclyl; or R3 and R4 taken together are - (CH2) n1- or - (CH2) n2-X1- (CH2) n3- and R5 and R6 are as defined herein, or R5 and R6 taken together are - (CH2 ) n1- or - (CH2) n2-X1- (CH2) n3- and R3 and R4 are as defined herein; wherein X1 is O, S, S (O), S (O) 2, NH, N (C1-C2 alkyl), N (C1-C2 alkoxy), C (H) (C1-C2 alkyl), C (C1-C2 alkyl ) 2 or C (H) (C1-C2 alkoxy); n1 is 2, 3, 4 or 5; and n2 and n3 are independently 1, 2 or 3 as long as n2 + n3 is 2, 3 or 4; or R4 and R5 taken together are - (CH2) n4- or - (CH2) n5-C (R7a) (R7b) - (CH2) n6- or -C (R7c)>; = C (R7d) -; wherein R7a is C1-C2 alkyl or C1-C2 alkoxy; and R7b is hydrogen or C1-C2 alkyl provided that R7b is hydrogen when R7a is C1-C2 alkoxy; n4 is 1, 2 or 3; and n5 and n6 are independently 0, 1 or 2 provided that n5 + n6 is 0, 1 or 2; and R7c and R7d are independently hydrogen or C1-C2 alkyl; and Y is O, S, S (O), S (O) 2, N (C1-C2 alkyl), N (C1-C2 alkoxy), C (O), CR8R9 or -CR10R11CR12R13-; and R8 and R9 are independently hydrogen, C1-C6alkyl, C2-C4 alkenyl, C4-alquiniloC2, fluoroalquiloC1-C2-C3 alcoxiC1-C3alquiloC1, alquilC1- C3
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