| 摘要 |
<p>Formulations contng. a solid or liquid liquid diluent together with 2-aminopyrimidine derivs. of general formula I, and their salts and ether (I) R1 = H, alkyl, aralkyl R2 = H, alkyl, alkenyl, aryl; aryl-subst. with hal. alkyl, or alkoxycarbonyl, NH2, S-free subst. -NH2, cyano, alkylcarbonyl, halogenalkylcarbonyl, heterocyclic, heterocyclic subst. alkyl, carbamoyl, R1 + R2 may form with adjoining N a heterocyclic ring contng. one or more heteroatoms. R3 and R4 = H, hal, alkyl, alkaryl, alkenyl, alkylthio-alkyl, alkoxyalkyl, hydroxyhalogenalkyl, nitro, arylazo, heterocyclic alkyl which may contain one N, aryl, aryloxy, arylthio, amino, alkylamino, alkylsulphonyl X = O or S.</p> |
