申请人:Roussel UCLAF
公开号:US04069319A1
公开(公告)日:1978-01-17
Novel thiadiazoles of the formula ##STR1## wherein R is alkyl of 1 to 3 carbon atoms, W is selected from the group consisting of oxygen and sulfur, X is selected from the group consisting of --O--, --S-- and ##STR2## R" is selected from the group consisting of hydrogen and alkyl of 1 to 3 carbon atoms, n is 1, 2, 3 or 4 and R' is selected from the group consisting of hydrogen, --CN, alkoxy of 1 to 3 carbon atoms, alkoxycarbonyl of 2 to 4 carbon atoms, alkenyl of 2 to 4 carbon atoms, phenyl optionally substituted with one member of the group consisting of halogen, alkyl of 1 to 3 carbon atoms and alkoxy of 1 to 3 carbon atoms or substituted with two members of the group consisting of halogen, alkyl of 1 to 3 carbon atoms and alkoxy of 1 to 3 carbon atoms, having insecticidal and nematocidal activity.
公式为##STR1##的新型噻二唑,其中R是1至3个碳原子的烷基,W选择自氧和硫,X选择自--O--,--S--和##STR2##,R"选择自氢和1至3个碳原子的烷基,n为1、2、3或4,R'选择自氢,--CN,1至3个碳原子的烷氧基,2至4个碳原子的烷氧羰基,2至4个碳原子的烯基,苯基,其可选地用卤素、1至3个碳原子的烷基和1至3个碳原子的烷氧基中的一个成员或用卤素、1至3个碳原子的烷基和1至3个碳原子的烷氧基中的两个成员取代,具有杀虫和杀线虫作用。