申请人:BASF Aktiengesellschaft
公开号:US07388018B2
公开(公告)日:2008-06-17
Sulfonamides of the formula I
where the substituents are as follows:
R1 is hydrogen, alkyl, alkoxy, alkenyl or alkynyl; and
R2, R3, R4, R5 are hydrogen, halogen, alkyl, alkoxy or halomethyl;
R2 and R3 together may also form a phenyl, cyclopentyl or cyclohexyl ring, it being possible for these rings to carry two groups R2, and R3,
R2, R3, are hydrogen, halogen, alkyl, alkoxy or halomethyl;
in case a), if R2, R3, R4 and R5 are hydrogen:
X is phenyl substituted by a group —C(R6)═NOR7, where
R6 is alkyl and
R7 is alkyl, benzyl, alkenyl, haloalkyl, haloalkenyl, alkynyl or haloalkynyl; and
in case b), if at least one of the groups R2, R3, R4 and R5 is not hydrogen:
X is phenyl, naphthyl or a five- or six-membered saturated, or partially unsaturated or aromatic heterocycle which is attached via a carbon atom and contains one to four heteroatoms from the group consisting of O, N and S, where X may be substituted according to the description;
Processes for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.
化合物I的磺
胺类,其中取代基如下:
R1为氢,烷基,烷氧基,烯基或炔基;以及
R2,R3,R4,R5为氢,卤素,烷基,烷氧基或卤甲基;
R2和R3还可以形成苯基,环戊基或环己基环,这些环可以携带两个基团R2和R3,
R2,R3为氢,卤素,烷基,烷氧基或卤甲基;
在情况a)中,如果R2,R3,R4和R5为氢:
X为苯基,其被基团—C(R6)═NOR7取代,其中
R6为烷基,R7为烷基,苄基,烯基卤代烷基,烯基卤代烯基,炔基或卤代炔基;
在情况b)中,如果R2,R3,R4和R5中至少有一个不是氢:
X为苯基,
萘基或通过碳原子连接并含有来自O,N和S的一到四个杂原子的五元或六元饱和,部分不饱和或芳香族杂环,其中X可以根据描述进行取代;
制备这些化合物的方法,包括它们的组合物以及它们用于控制植物病原真菌的用途。