| 摘要 |
<p>NITROMETHYLENE DERIVATIVES, INTERMEDIATES THEREOF, PROCESSES FOR PRODUCTION THEREOF, AND INSECTICIDES This invention relates to novel nitromethylene derivatives, intermediates thereof, processes for production thereof, and insecticides containing said novel nitromethylene derivatives as active ingredients. More specifically this invention relates to novel nitromethylone derivatives represented by the following general formula (I (I) wherein R represents a hydrogen atom or a lower alkyl group, X represents a halogen atom, a lower alkyl group, 2 lower alkoxy group, a lower alkylthio group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, a lower alkenyl group, a lower alkynyl group, an aryl group, an aryloxy group which may be optionally substituted by a halogen atom, an arylthio group which may be optionally substituted by a halogen atom, or an aralkyl group, ? represents 1, 2, 3 or 4, m represents 2,3 or 4, and n represents 0, 1, 2 or 30</p> |
