| 摘要 |
Herbicidal compounds of the formula (I): R<1>-@(H)C = C(X)R<2> (I) wherein A is oxygen or sulphur; X is a 1-(1,2,4- triazolyl) or 1-imidazolyl radical; R<1> is an aliphatic or cycloaliphatic radical substituted by one or more of the following: halogen, hydroxy, alkoxy, acyloxy, alkoxycarbonyl, cyano, carboxamido, nitro, mono- or di-alkyl carbamoyl, acylamido, mono- or di-alkylamino, phenyl, or mono- or dialkylsulphonamido; and R<2> is a phenyl or naphthyl radical optionally bearing one or more of a group of specified substituents, including halogen, alkyl, and alkoxy; and acid addition salts and metal complexes of the compounds (I). |
