申请人:ZENECA LIMITED
公开号:EP0278595A2
公开(公告)日:1988-08-17
Fungicidal compounds of the formula (I) :
and stereoisomers thereof, wherein R1 is optionally substituted aryl or optionally substituted heteroaryl; Y is oxygen, sulphur or NR4; R2, R3 and R4, which may be the same or different, are hydrogen, C1-4 alkyl or C2. 4alkenyl; X is halogen, C1-4 alkyl, C2-4 alkenyl, C1-4alkoxy, nitro or cyano; and n is 0 or an integer of 1 to 4; provided that when Y is oxygen, n is 0 and R1 is unsubstituted phenyl at least one of R2 and R3 is other than hydrogen or methyl.
式(I)的杀真菌化合物:及其立体异构体,其中R1是任选取代的芳基或任选取代的杂芳基;Y是氧、硫或NR4;R2、R3和R4可以相同或不同,它们是氢、C1-4烷基或C2.4烯基;X是卤素、C1-4烷基、C2-4烯基、C1-4烷氧基、硝基或氰基;n是0或1至4的整数;条件是当Y是氧、n是0和R1是未取代的苯基时,R2和R3中至少有一个不是氢或甲基。