申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP0223521A2
公开(公告)日:1987-05-27
Compounds of the formula
wherein R is a substituted cyclopropane ring of defined structure;
X is 0 or S
n is 1 to 3
m is 0 or 1
R, is H, halogen or various organic groups;
R2 is H, halogen, CH3 or CF3;
exhibit insecticidal and acaricidal activity. Some are active in soil.
The compounds may be made by esterifying the appropriate cyclopropanecarboxylic acid with the appropriate 1-pyridyl-2,2,2-trifluoroethanol also novel per se.
式中的化合物
其中 R 是定义结构的取代环丙烷环;
X 是 0 或 S
n 为 1 至 3
m 为 0 或 1
R 是 H、卤素或各种有机基团;
R2 是 H、卤素、CH3 或 CF3;
具有杀虫和杀螨活性。有些在土壤中具有活性。
这些化合物可通过将适当的环丙烷羧酸与适当的 1-吡啶基-2,2,2-三氟乙醇酯化制成,这本身也是一种新颖的化合物。