| 摘要 |
FIELD: organic chemistry, heterocyclic compounds. SUBSTANCE: product: pyrimidine compounds of the formula (I) where Xand Xeach means oxygen; S(O), at n = 0, 1 or 2; or CO, CHor NR where R means hydrogen or alkyl; Rand Reach means hydrogen or halogen; Rand Reach means hydrogen, cyano, nitro, alkyl, haloidalkyl, alkoxy, alkylthio, amino, mono- or dialkylamino, alkoxyalkyl, halogenhydroxyalkyl or alkoxycarbonyl; Rand Reach means hydrogen, chlorine, alkyl, haloidalkyl, haloidalkenyl, haloidalkynyl, haloidalkoxy, haloidalkoxycarbonyl, haloidalkylthio, haloidalkoxyalkyl, haloidalkylsulfinyl or haloidalkylsulfonyl, nitro or cyano-group; Rand Reach means hydrogen, halogen, alkyl or alkoxy; Rmeans hydrogen, halogen, cyano, alkyl, haloidalkyl, alkoxy, alkylthio, alkylsulfinyl or phenyl; and Rmeans hydrogen or when Rmeans hydrogen, alkyl; at condition that each phenyl is unsubstituted or at least one of Rand Ris not hydrogen. Synthesized compounds show pesticide activity and method of its synthesis. EFFECT: improved method of synthesis. |
