1-Triorganostannyl-3-organothio-4-substituted-1,2,4-delta{hu 2{b -triazolidin-5-ones

摘要

Compounds of the formula <IMAGE> (I) wherein R1 is alkyl, alkenyl, cycloalkyl or aryl; R2 is alkyl, haloalkyl, alkenyl or aryl; and R3, R4 and R5 individually are alkyl or aryl, possess pesticidal activity.