Salicylic acid derivatives, processes for their preparation, compositions comprising them, their use
申请人:——
公开号:US20020032178A1
公开(公告)日:2002-03-14
Salicylic acid derivatives of the formula I,
1
where the index and the substituents have the following meanings:
X is halogen, NO
2
, cyano, alkyl or alkoxy;
m is 0, 1, 2 or 3, it being possible for the substituents X to be different from each other if n is greater than 1;
A is OH, alkoxy, NH
2
, NHCH
3
or N(CH
3
)
2
;
R
1
is phenyl, naphthyl, cycloalkyl, 5-membered or 6-membered hetaryl or 5-membered or 6-membered heterocyclyl, comprising one to three N atoms and/or one O or S atom or one or two O and/or S atoms, the ring systems being unsubstituted or substituted;
R
2
is hydrogen, cyano, alkyl, alkenyl, alkynyl, haloalkyl, alkoxy or alkylthio,
processes for the preparation of these compounds, compositions comprising them, and their use for controlling harmful fungi.
公式I中的
水杨酸衍
生物,其中指数和取代基具有以下含义:X是卤素,
NO2,
氰基,烷基或烷氧基;m为0、1、2或3,如果n大于1,则取代基X可以不同;A是OH,烷氧基,NH2,NH 或N(
CH3)2;R1是苯基,
萘基,环烷基,5元或6元杂芳基或5元或6元杂环烷基,包括一个到三个N原子和/或一个O或S原子或一个或两个O和/或S原子,环系统未取代或取代;R2是氢,
氰基,烷基,烯基,炔基,卤代烷基,烷氧基或烷基
硫代基,制备这些化合物的方法,包含它们的组合物以及它们用于控制有害真菌的用途。