Patent ID: 8143275

Claim:
A microbicidal composition comprising: at least one compound of the formula (I) wherein R 1 represents methyl, ethyl, propyl, benzyl, pentenyl, propinyl, cyclopropyl, cyclopentyl, trimethylcyclopentyl, cyclohexyl, trimethylcyclohexyl or cyclooctyl, R 2 represents hydrogen, methyl or ethyl, or R 1 and R 2 together with the nitrogen atom to which they are attached represent piperidyl, phenylpiperidyl, methylpiperidyl or azepinyl, R 3 represents phenyl, 2-fluorophenyl, 3-fluorophenyl, 4-fluorophenyl, 2-chlorophenyl, 3-chlorophenyl, 4-chlorophenyl, 2-bromophenyl, 3-bromophenyl, 4-bromophenyl, 2-chloro-6-fluorophenyl, 2,4-difluorophenyl, 3,4-difluorophenyl, 2,6-difluorophenyl, 2,4,6-trifluorophenyl, 2,3,6-trifluorophenyl, 2,4-dichlorophenyl, 3,4-di-chlorophenyl, 2,6-dichlorophenyl, 2-methylphenyl, 3-methylphenyl, 4-methylphenyl, 3-butylphenyl, 4-butylphenyl, 2-methoxyphenyl, 3-methoxyphenyl, 4-methoxyphenyl, 3-trifluoromethoxyphenyl, 4-trifluoromethoxyphenyl, 3,4-dimethoxyphenyl or 2,6-difluoro-4-methoxyphenyl, and R 4 represents chlorine, and at least one solvent or diluent.