Substituted pyrimidinyl organophosphorus compounds, compositions thereof and methods of controlling pests
申请人:UNIROYAL, INC.
公开号:EP0081945A2
公开(公告)日:1983-06-22
An organophosphorus compound, useful in controlling pests, having the formula
wherein R is C1-C3 alkyl or phenyl, R1 is hydrogen or R and R' together form a 1,3-butadien-1,4-diyl group optionally substituted with a methyl or chloro group, or R and R' together form a 1,2-ethenediylthio group wherein sulfur is attached to carbon; R2 is hydrogen or halogen; X is oxygen or sulfur; R3 is C1-C3 alkyl; and R4 is C1-C3 alkoxy or propylthio and their hydrochlorides, with the proviso that if R is phenyl, R3 is methyl and R4 is methoxy is disclosed. Compositions containing the active compound and methods of controlling pests, are also disclosed.
Also disclosed is the intermediate
where R, R1 and R2 have the meanings given above, said intermediate useful as a reactant in the synthesis of the organophosphorus compound of this invention.
一种用于防治害虫的有机磷化合物,其式如下
其中 R 是 C1-C3 烷基或苯基,R1 是氢或 R 和 R'共同形成可选择被甲基或氯基取代的 1,3-丁二烯-1,4-二基,或 R 和 R'共同形成硫与碳相连的 1,2-乙烯二硫基;R2是氢或卤素;X是氧或硫;R3是C1-C3烷基;R4是C1-C3烷氧基或丙硫基及其盐酸盐,但如果R是苯基,则R3是甲基,R4是甲氧基。还公开了含有活性化合物的组合物和控制害虫的方法。
还公开了中间体
其中 R、R1 和 R2 具有上述含义,所述中间体可用作合成本发明有机磷化合物的反应物。