| 摘要 |
<p>The invention provides cyanovinyl pyrethroids useful for the control of ticks, acid intermediates of the cyanovinyl pyrethroids, processes for the preparation of the cyanovinyl pyrethroids and acid intermediates, and the pesticidal use of the cyanovinyl pyrethroids. The pesticidally useful cyanovinyl pyrethroids have the formula (I): <CHEM> R3 is hydrogen or methyl; X and X min are each hydrogen, halogen, halogen C1-C3 alkyl, C1-C1 alkoxy or haloalkyl C1-C2 and Y is hydrogen, halogen, methyl or methoxy.</p> |
