A compound of the formula:
wherein R is an isopropyl group or an n-amyloxycarbonylmethyl group, useful as a herbicide, is effectively produced by reacting a compound of the formula:
wherein R is as defined above, with sulfuryl chloride or chlorine in a solvent in the presence of a dehydrohalogenating agent.
一种式如下的化合物
式中 R 为异丙基或正
氨氧羰基甲基的化合物,可有效地用作
除草剂:
其中 R 如上定义,在溶剂中,在脱氢卤化剂存在下,与
硫酰氯或
氯反应,可有效制得。