| 摘要 |
<p>This invention rleates to compounds corresponding to the general formula in which R1 is either a phenyl radical corresponding to the formula where A is a halogen atom, an alkyl radical, a halogenated alkyl radical or an alkoxy radical, the alkyl portion of these radicals containing from 1 to 5 carbon atoms, m is an integer from 1 to 5, when m is greater than 1, the different radicals A may be the 5300 or different; R2 is a hydrogen atom or an alkyl radical containing 1 to 5 carbon atoms, R3, R4, R5 and R6 represent C1 -C5-alkyl radicals, X is an anion which may be derived from either a mineral acid, such as in particular halide, perhalide, methylsulphate; or an organic acid such as, in particular, formate, acetate or oxalate. These compounds are useful as herbicides.</p> |
