申请人:SCHERING AGROCHEMICALS LIMITED
公开号:EP0219192A2
公开(公告)日:1987-04-22
Compounds are disclosed having fungicidal activity and are of formula I
where A, C, D and E are CX= or -N=, where X is hydrogen, optionally substituted alkyl, alkenyl, alkynyl, alkoxy, alkoxycarbonyl, acyl, aryl, halo, nitro, cyano, isocyanato, thiocyanato, isothiocyanato, optionally substituted amino, optionally substituted sulphamoyl, alkyl-SOn, aryl-SOn, where n is 0,1 1 or 2, or aryloxy; R1 is
and R2 is
where R6 is hydrogen, optionally substituted alkyl, alkenyl, alkynyl, alkoxycarbonyl, acyl, aryl, or cycloalkyl; R3, R4, and R5 may be the same or different and have the meanings given to R6 or can be optionally substituted amino, or R3 and R4 can also be R7Z, where R7 is optionally substituted alkyl or aryl; and Z is oxygen or sulphur; and when R1 is
R' can also be -CN.
所公开的化合物具有杀真菌活性,其式为 I
其中 A、C、D 和 E 是 CX= 或 -N=,其中 X 是氢、任选取代的烷基、烯基、炔基、烷氧基、烷氧羰基、酰基、芳基、卤素、硝基、氰基、异氰基、硫氰基、异硫氰基、任选取代的氨基、任选取代的氨基磺酰基、烷基-SOn、芳基-SOn(其中 n 是 0、1 1 或 2)或芳氧基; R1 是
和 R2 是
其中 R6 是氢、任选取代的烷基、烯基、炔基、烷氧羰基、酰基、芳基或环烷基;R3、R4 和 R5 可以相同或不同,并具有赋予 R6 的含义,或者可以是任选取代的氨基,或者 R3 和 R4 也可以是 R7Z,其中 R7 是任选取代的烷基或芳基;Z 是氧或硫;当 R1 是时
R'也可以是-CN。