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New derivatives of the alpha - methylene 6 - styryl acrylic, their process of preparation and their application as pesticides.

机译:α-亚甲基6-苯乙烯基丙烯酸酯的新衍生物,其制备方法及其在农药中的应用。

摘要

The invention relates to the compounds of formula (i): & br / (see appended drawing in bopi) & br / & & br / in which: & br / - x represents a halogen atom, & br / - r2 and r3 represent an alkyl radical optionally substituted by one or more halogen atoms, and & br / - or r1 represents an alkyl, alkenyl or alkynyl optionally substituted br / - or r1 represents an aryl or heteroaryl radical optionally substituted. & br / the compounds of formula (i) have useful properties.
机译:本发明涉及式(i)的化合物: br />(请参阅bopi中的附图)& br /& & br />其中:& br />-x表示卤素原子,&式中,R 1和R 3表示任选地被一个或多个卤素原子取代的烷基。 br或-或r1表示任选取代的烷基,烯基或炔基。或-或r1表示任选取代的芳基或杂芳基。 &式(i)化合物具有有用的性质。

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