| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention claims compound of the formula I, where R1 is alkyl; phenylalkyl optionally substituted by halogen; phenyl optionally substituted by halogen, halogen alkyl or alkoxy; thienyl optionally substituted by halogen; or benzo[b]thienyl optionally substituted by halogen; R2 is pyridyl or pyrimidinyl; R3 is alkyl; halogen alkyl; phenyloxylalkyl optionally substituted by halogen or alkyl; phenyl optionally substituted by halogen, alkyl or alkoxy; thienyl or alkylsilyl; R4 is H; or its salt, and methods of obtainment thereof. Additionally invention claims intermediate compound of the formula VI and method of its obtainment, composition for control of pathogenic microbes, and various methods of pathogenic microbe control. ^ EFFECT: improved efficiency of application. ^ 29 cl, 1 tbl, 12 ex |
