| 摘要 |
<p>1,2,3-thiadiazole-5-carboxylic acid derivatives of the general formula I (I) in which R represents a hydrogen atorn or a methyl group, Y represents a chlorine atom or a methylamino, ethylamino, tert.butylamino, methyl-propylamino, N,N-diethylamino, allylamino, N,N-diallylamino, cyclohexylamino, phenylamino, methylphenylamino, halophenylamino, dichlorophenylamino, chloromethylphenylamino, nitropnenylamino, N-phenyl-N-methyl-amino, N,N-diphenyl-amino, cyclohexylamino, imidazol-1-yl, triazol-1-yl, piperidino, methylmercapto, ethylmercapto, phenylmercapto, methylphenylmercapto, benzylmercapto or chlorobenzylmercapto group, and X represents a phenylimino, methylphenylimino, dimethy:phenylimino, halophenylimino, dihalophenylimino, chloromethylphenylimino, benzylinino, halobenzylimino or cyclohexylmethylimino group, and, when Y represents an amino group, may also reprcsent a sulphur atom. The novel compounds have a herbicidal, fungicidal and plant growth-regulating action, and accordingly may be made up with suitable carriers into biocidal preparaions and may be used for treating seeds, living plants and crop areas.</p> |
