NOVEL N-(2-NITROPHENYL)-4-AMINO-PYRIMIDINE DERIVATIVE, MANUFACTURE AND COMPOSITION

There are described novel N-(2-nitrophenyl)-4-aminopyrimidine derivatives of the formula I in which R1 is NO2 or CF3; R2 is NO2 or CF3; R3 is hydrogen or halogen; R4 is hydrogen or the group -C(O)R7 where R7 is an unsubstituted or substituted radical from the series comprising C1-C12-alkyl, C2-C6-alkenyl, C3-C7-cycloalkyl, phenyl and heterocyclyl; R5, R6 and R8 independently of one another are halogen, cyano, rhodano, nitro or one of the groups -N(R9)(R10), -R11, R12-O- or R13-S(O)n where R9 and R10 independently of one another are hydrogen or an unsubstituted or substituted radical from the series comprising C1-C12- alkyl, C3-C6-alkenyl and phenyl, or jointly, together with the nitrogen atom, form an optionally substituted heterocyclic ring; n is one of the numbers 0, 1 or 2; R11, R12 and R13 independently of one another are an unsubstituted or substituted radical from the series comprising C1-C12-alkyl, C2-C6- alkenyl, C3-C6-alkynyl, C3-C7-cycloalkyl, phenyl or heterocyclyl; moreover R5 can represent hydrogen, R6 can represent hydrogen, or two of the radicals R5, R6 and R8 can represent hydrogen. There are further disclosed methods for the preparation of these products, and agrochemical compositions which contain one of these compounds as active substance. Their use in the agricultural sector and related areas is also described.