Substituted cyclohexene-1,2-dicarboxylic acid derivatives and intermediates for their preparation
申请人:BASF Aktiengesellschaft
公开号:US06204222B1
公开(公告)日:2001-03-20
Substituted cyclohexene-1,2-dicarboxylic acid derivatives I
(R1 and R2 are each H, unsubstituted or substituted C1-C6-alkyl, C3-C6-alkenyl or C3-C6-alkynyl, C3-C8-cycloalkyl, unsubstituted or substituted phenyl or heterocyclyl and, if R1 is H or C1-C6-alkyl, R2 is additionally OH, C1-C6-alkoxy, C3-C6-alkenyloxy, C3-C6-alkynyloxy, C3-C6-cycloalkoxy, C5-C7-cycloalkenyloxy, C1-C6-haloalkoxy, C3-C6-haloalkenyloxy, C3-C7-cycloalkyl-C1-C6-alkoxy, C1-C6-alkyl-carbonyloxy, C1-C6-cyanoalkoxy, hydroxy-C1-C6-alkoxy, C1-C6-alkoxy-C1-C6-alkoxy, C1-C6-alkoxycarbonyl-C1-C6-alkoxy, C1-C6-alkoxy-C1-C6-alkoxy, C1-C6-alkylamino-C1-C6-alkoxy, C1-C6-dialkylamino-C1-C6-alkoxy, unsubstituted or substituted phenyl-C1-C6-alkoxy, phenyl-C3-C6-alkenyloxy or phenyl-C3-C7-alkynyloxy or unsubstituted or substituted amino, or R1 and R2, together with the nitrogen atom to which they are bonded, form an unsubstituted or substituted 3-membered to 8-membered heterocyclic structure,
R3 is H or C1-C6-alkyl,
R4 is H or halogen,
R5 is H, halogen, NO2, CN or CF3,
R6 is an unsubstituted or substituted 3-membered to 8-membered heterocyclic group, —A—CN, —A—CO—B, OR9, —C(R10)═O, —C(R10)═S, —C(R10)═N—R16, —CHR10)—CHR11—CO—B, —C(X1R14)(X2R15)R10 or —P(R12)(R13)═O, where the stated radicals have the meanings listed in the description,
or R5 and R6 together form a 3-membered to 5-membered substituted carbon chain,
and the agriculturally useful salts of Ia and Ib and intermediates for their preparation.
The compounds Ia and Ib and their intermediates are suitable as herbicides and for the desiccation/defoliation of plants.
取代的
环己烯-1,2-二
羧酸衍
生物I(其中R1和R2分别为H,未取代或取代的C1-C6烷基,C3-C6烯基或C3-C6炔基,C3-C8环烷基,未取代或取代的苯基或杂环基,如果R1为H或C1-C6烷基,则R2还为OH,C1-C6烷氧基,C3-C6烯氧基,C3-C6炔氧基,C3-C6环烷氧基,C5-C7环烯基氧基,C1-C6卤代烷氧基,C3-C6卤代烯氧基,C3-C7环烷基-C1-C6烷氧基,C1-C6烷基羰氧基,C1-C6
氰基烷氧基,羟基-C1-C6烷氧基,C1-C6烷氧基-C1-C6烷氧基,C1-C6烷氧羰基-C1-C6烷氧基,C1-C6烷氧基-C1-C6烷氧基,C1-C6烷基
氨基-C1-C6烷氧基,C1-C6二烷基
氨基-C1-C6烷氧基,未取代或取代的苯基-C1-C6烷氧基,苯基-C3-C6烯氧基或苯基-C3-C7炔氧基或未取代或取代的
氨基,或R1和R2与它们连接的氮原子一起形成未取代或取代的3-8元杂环结构,R3为H或C1-C6烷基,R4为H或卤素,R5为H,卤素,
NO2,CN或
CF3,R6为未取代或取代的3-8元杂环基,-A-CN,-A-CO-B,OR9,-C(R10)═O,-C(R10)═S,-C(R10)═N-R16,-CHR10)-CHR11-CO-B,-C(X1R14)(X2R15)R10或-P(R12)(R13)═O,其中所述基团在描述中具有所列意义,或R5和R6一起形成取代的3-5元碳链,以及Ia和Ib的农业有用盐和其制备的中间体。化合物Ia和Ib及其中间体适用于
除草剂和植物脱
水/落叶。