4-ANILINOPYRIMIDINES,PROCESSES FOR THEIR PREPARATION,COMPOSITIONS CONTAINING THEM,AND THEIR USE AS FUNGICIDES

Compounds have the formula (I), in which R , R represent independently from each other hydrogen or (C1-C4)alkyl; R and R if necessary form together a saturated or partially unsaturated carbocyclic or heterocyclic moiety with the heteroatoms O, N or S and 5 or 6 cyclic members; R represents hydrogen or halogen; R , R , R represent independently from each other hydrogen, halogen, (C1-C4)alkyl, (C1-C4)alkoxy or phenoxy eventually substituted in the phenyl moiety by halogen, (C1-C4)alkyl or (C1-C4)alkoxy; R , R and R form together a saturated, partially insaturated or aromatic carbocyclic or heterocyclic moiety with the heteroatoms O, N or S and 5 to 7 cyclic members; R is hydrogen or (C1-C4)alkyl; R is hydrogen, (C1-C4)alkyl, (C1-C4)alkoxy, phenyl-(C1-C4)alkoxy or halogen; R is hydrogen, (C1-C4)alkyl, perhalo-(C1-C4)alkyl, (C1-C4)alkoxy-(C1-C4)alkyl or phenyl-(C1-C4)alkyl; R and R if necessary form together a saturated or partially unsaturated carbocycle or heterocycle with the heteroatoms O, N or S and 5 to 6 cyclic members; X is oxygen or sulphur and n equals 0 or 1. These compounds have advantageous pesticide properties, in particular against fungus pests. A process for producing compounds having formula (I) is also disclosed.