Substituted cyclohexylaminopyrimidines
    8.
    发明授权
    Substituted cyclohexylaminopyrimidines 失效
    取代的环己基氨基嘧啶

    公开(公告)号:US06197729B1

    公开(公告)日:2001-03-06

    申请号:US09363721

    申请日:1999-07-29

    IPC分类号: A01N4354

    摘要: Compounds of formula I where R1 is hydrogen, chlorine, fluorine or methyl, R2 and R3, which may be the same or different from each other, are hydrogen, halogen, cyano, (C1-C4)-alkyl, vinyl, ethynyl, (C1-C4)-alkoxy, (C1-C4)-alkoxy-(C1-C4)-alkyl, fluorovinyl or fluoroethyl, or R2 and R3 together with the linking carbon atoms form a benzo ring, and R4 is (C2-C4)-alkyl, (C2-C4)-alkenyl or (C3-C4)-alkinyl, each of which is substituted by at least two fluorine atoms and optionally substituted by C1-4-alkoxy, cyanomethoxy, (C3-C4)-alkenyloxy or (C3-C4)-alkinyloxy, are useful as pesticides, especially against insects, acarids and fungi. The invention includes a novel process for fluorinating certain pyrimidines.

    摘要翻译: 式I的化合物,其中R 1是氢,氯,氟或甲基,R 2和R 3可以相同或不同,是氢,卤素,氰基,(C 1 -C 4) - 烷基,乙烯基,乙炔基,(C1- C4) - 烷氧基,(C1-C4) - 烷氧基 - (C1-C4) - 烷基,氟乙烯基或氟乙基,或R2和R3与连接碳原子一起形成苯并环,R 4是(C 2 -C 4) - 烷基,( (C 3 -C 4) - 炔基,(C 3 -C 4) - 炔基,其各自被至少两个氟原子取代并任选被C 1-4 - 烷氧基取代,氰基甲氧基,(C 3 -C 4) - 炔基氧基或(C 3 -C 4 ) - 烷氧基,可用作农药,特别是昆虫,螨类和真菌。 本发明包括用于氟化某些嘧啶的新方法。