PESTICIDAL CARBAMIC ACID ESTER DERIVATIVES AND THE PROCESS FOR THEIR PREPARATION

摘要

The present invention relates to pesticides containing carbamic acid ester derivatives of the formula: (I) in which R1 is alkyl of from one to four carbon atoms; R2 represents alkyl of from one to four carbon atoms, or when X is alkyl of from one to twelve carbon atoms, R2 represents alkyl of from one to twelve carbon atoms; R3 is H, methyl or ethyl; R4 and R5 are each hydrogen or halogen atoms; n = 0, 1 or 2 and X represents alkyl of from one to twelve carbon atoms, or a group of the general formula: (II) The pesticide can be used for controlling insects and mites.