The invention relates to new pyrimidine compounds of formula (1) wherein the variables have the meaning as indicated in the claims; in free form and in salt form; and optionally the enantiomers and geometrical isomers thereof. The compounds of formula (1) are useful in the control of parasites, in particular ectoparasites, in and on warmblooded animals.
本发明涉及一种新的
嘧啶化合物,其
化学式为(1),其中变量的含义如权利要求所示;以自由形式和盐形式存在;并且可选地包括其对映异构体和几何异构体。化合物(1)在控制寄生虫,特别是体外寄生虫方面,在温血动物内部和外部是有用的。