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报道了以氯代特戊酰氯， 盐酸羟胺和邻氯氯苄为主要原料合成高效除草剂异口恶草酮的方法。反应总收率≥６０ ％ 。
A method for synthesizing highly efficient herbicide isoxaxone with chlorinated pivaloyl chloride, hydroxylamine hydrochloride and o-chlorobenzyl chloride as the main raw material was reported. The total reaction rate ≥ 60%.