| 摘要 |
Compounds having the formula <IMAGE> in which R is an alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms, alkenyl of 2 to 8 carbon atoms, haloalkenyl of 2 to 8 carbon atoms, alkynyl of 2 to 8 carbon atoms, or haloalkynyl of 2 to 8 carbon atoms; R1 is tertiary alkyl of 4 to 8 carbon atoms; and R2 and R3, independently are hydrogen, alkyl of 1 to 8 carbon atoms or cycloalkyl are disclosed as well as their use as insecticides and nematocides, e.g., in controlling Corn rootworm and Southern Armyworm.
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