Pyrimidine compounds of formula (1):
1
wherein R
1
is C
3
-C
7
alkynyl optionally substituted with halogen; R
2
and R
3
are independently hydrogen or the like; and R
4
is C
3
-C
7
alkynyloxy optionally substituted with halogen, optionally substituted phenyl, or the like have an excellent pesticidal effect.
公式(1)的
嘧啶化合物:1其中R1是C3-C7炔基,可选地取代卤素; R2和R3分别是氢或类似物; R4是C3-C7炔氧基,可选地取代卤素,可选地取代苯基或类似物,具有优异的杀虫效果。