申请人:——
公开号:US03948944A1
公开(公告)日:1976-04-06
Compounds characterized by the following formula: ##SPC1## Wherein R and R' can be selected from the group consisting of C.sub.1 to C.sub.15 hydrocarbyl, preferably C.sub.1 to C.sub.6 alkyl, C.sub.3 to C.sub.7 cycloalkyl, phenyl optionally substituted by chlorine, bromine, nitro, cyano, C.sub.1 to C.sub.6 alkyl, C.sub.1 to C.sub.6 alkoxy or C.sub.1 to C.sub.6 alkylthio; R and R' may form together a carbocyclic ring of from 3 to 8 carbon atoms. In addition, R can also be hydrogen. R" can be a C.sub.1 to C.sub.6 alkyl group optionally substituted by chlorine, bromine or cyano; phenyl optionally substituted by chlorine, bromine or nitro, R"' can have the same definition as R" and can be in addition a C.sub.1 to C.sub.6 alkoxy, C.sub.1 to C.sub.4 alkylthio and phenoxy optionally substituted by chlorine, bromine or nitro; X can be oxygen or sulfur. These compounds have been found to possess pesticidal activity, particularly insecticidal, miticidal and nematocidal activity.
以下化合物具有如下结构式:##SPC1##
其中,R和R'可从以下羟基化合物中选择,包括C.sub.1到C.sub.15羟基烃基,优选C.sub.1到C.sub.6烷基,C.sub.3到C.sub.7环烷基,苯基,其可选择性地被氯、溴、硝基、氰基、C.sub.1到C.sub.6烷基、C.sub.1到C.sub.6烷氧基或C.sub.1到C.sub.6烷硫基取代;R和R'还可以一起形成3到8个碳原子的碳环。此外,R也可以是氢。R"可以是C.sub.1到C.sub.6烷基,可选择性地被氯、溴或氰基取代;苯基,可选择性地被氯、溴或硝基取代;R"'可以与R"定义相同,还可以是C.sub.1到C.sub.6烷氧基、C.sub.1到C.sub.4烷硫基和苯氧基,可选择性地被氯、溴或硝基取代;X可以是氧或硫。这些化合物已被发现具有杀虫、杀螨和杀线虫的活性。