申请人:THE WELLCOME FOUNDATION LIMITED
公开号:EP0194764A1
公开(公告)日:1986-09-17
Compounds of Formula (I):
wherein:
Ar is phenyl, naphthyl, thienyl, fluorenyl, phenanthrenyl, dibenzo furanyl or a polynuclear group (A):
in which a is 0, 1 or 2; B is (D)b(CH2)c(E)e where each of D and E is oxygen or sulphur, b and e are independently 0 or 1 but not both 1, and c is 0,1, 2 or 3, the sum of a,b,c and e being at least 3, and the ring containing B is wholly or partially saturated; and G is hydrogen or a benzene ring fused to the benzene ring of group (A);
any of the groups Ar may be substituted by one or more of C1-4 alkyl, halo-(C1-4) alkyl, halo, C1-4 alkoxy (except 3,4-methylenedioxy) or C1-4 halo -alkoxy; n is 1 to 8. except that n is 1 to 4 when Ar is phenyl or substituted phenyl;
each of R2 and R3 is in each case independently hydrogen, C1-4 alkyl or halo-(C1-4) alkyl; and R and R' are each selected from hydrogen, alkyl, cycloalkyl, alkenyl or alkoxy (any of which may be substituted by halo, alkenyl, alkyl, cycloalkyl, alkoxy, alkynyl or cyano) are insecticidal and acaricidal.
式(I)化合物:
其中
Ar 是
苯基、
萘基、
噻吩基、
芴基、
菲基、
二苯并呋喃基或多核基团 (A):
其中 a 是 0、1 或 2;B 是 (D)b(
CH2)c(E)e,其中 D 和 E 各自是
氧或
硫;b 和 e 独立地为 0 或 1,但不能同时为 1;c 是 0、1、2 或 3,a、b、c 和 e 之和至少为 3,且含有 B 的环是全部或部分饱和的;G 是
氢或与基团(A)的
苯环融合的
苯环;
任何基团 Ar 均可被一个或多个 C1-4 烷基、卤代(C1-4)烷基、卤代、C1-4 烷
氧基(3,4-亚
甲基二
氧基除外)或 C1-4 卤代-烷
氧基取代;n 为 1 至 8,但当 Ar 为
苯基或取代
苯基时,n 为 1 至 4;
R2 和 R3 在每种情况下各自独立地为
氢、C1-4 烷基或卤代-(C1-4)烷基;以及 R 和 R'各自选自
氢、烷基、
环烷基、
烯基或烷
氧基(其中任何一个可被卤代、
烯基、烷基、
环烷基、烷
氧基、炔基或
氰基取代),具有杀虫和杀螨作用。