New chemical compositions of the formula: ##EQU1## wherein R.sub.1 is selected from the group consisting of alkyl, alkenyl, cycloalkyl and ##SPC1## Wherein X is selected from the group consisting of alkyl, alkenyl, halogen, alkoxy, alkylthio, dialkylamino, nitro, cyano and thiocyano, and n is an integer from 0 to 5; and R.sub.2 is selected from the group consisting of hydrogen and R.sub.1. An insecticidal and herbicidal composition comprising an inert carrier and, as an essential active ingredient, in a quantity toxic to insects and weeds a compound described above.
新的
化学成分的
化学式为:##EQU1## 其中R.sub.1是从烷基,烯基,环烷基和##
SPC1##中选择的。其中X是从烷基,烯基,卤素,烷氧基,烷
硫基,二烷基
氨基,硝基,
氰基和
硫氰基中选择的,n是0到5的整数;R.sub.2是从氢和R.sub.1中选择的。一种杀虫杀草剂组合物,包括惰性载体和上述化合物作为必要的活性成分,其量对昆虫和杂草具有毒性。