申请人:SmithKline Corporation
公开号:US04094900A1
公开(公告)日:1978-06-13
Novel process for preparing aryloxybenzoic and arylthiobenzoic acids by reacting 2-chlorobenzoic acid with substituted phenols or thiophenols in the presence of an alkali metal iodide and a base.
一种新型的方法,通过在碱金属碘化物和碱的存在下,将2-氯苯甲酸与取代苯酚或硫代苯酚反应制备芳氧基苯甲酸和芳硫基苯甲酸。