5-phenylpyrimidines, their preparation, intermediates for their preparation, and their use for controlling harmful fungi
申请人:Grote Thomas
公开号:US20070088026A1
公开(公告)日:2007-04-19
5-Phenylpyrimidines of the formula I,
in which the substituents have the following meanings:
R
1
is a five- to ten-membered saturated, partially unsaturated or aromatic mono- or bicyclic heterocycle comprising one to four hetero atoms selected from the group consisting of O, N or S, which heterocycle can be substituted as defined in the description,
R
2
is hydrogen, halogen, cyano, alkyl, haloalkyl or alkoxy;
R
3
, R
4
are hydrogen, alkyl, haloalkyl, cycloalkyl, halocycloalkyl, alkenyl, haloalkenyl, cycloalkenyl, alkynyl, haloalkynyl or cycloalkynyl, R
3
and R
4
together with the nitrogen atom to which they are bonded may also form a five- or six-membered ring which can be interrupted by a hetero atom and have attached to it one or more substituents;
R
5
, R
6
are hydrogen, halogen, alkyl, haloalkyl or alkoxy;
R
7
, R
8
are hydrogen, halogen, alkyl or haloalkyl;
R
9
is hydrogen, halogen, alkyl, alkoxy, cycloalkoxy, haloalkoxy or alkoxycarbonyl, Processes and intermediates for the preparation of these compounds, and their use for controlling harmful fungi.
式I中的5-苯基嘧啶,其中取代基具有以下含义:R1是一个含有1-4个杂原子(选自O、N或S)的五至十元饱和、部分不饱和或芳香单环或双环杂环,该杂环可以被定义描述中所述地取代;R2是氢、卤素、氰基、烷基、卤代烷基或烷氧基;R3、R4是氢、烷基、卤代烷基、环烷基、卤代环烷基、烯基、卤代烯基、环烯基、炔基、卤代炔基或环炔基,R3和R4与它们连接的氮原子一起也可以形成一个由杂原子打断并附有一个或多个取代基的五元或六元环;R5、R6是氢、卤素、烷基、卤代烷基或烷氧基;R7、R8是氢、卤素、烷基或卤代烷基;R9是氢、卤素、烷基、烷氧基、环烷氧基、卤代烷氧基或烷氧羰基。制备这些化合物的方法和中间体,以及它们用于控制有害真菌的用途。