发明名称 PROCESS FOR REACTING A LOW MOLECULAR WEIGHT HYDROXY COMPOUND WITH A CARBOXYLIC ACID HALIDE
摘要 In a process for reacting a low molecular weight hydroxy compound with a carboxylic acid halide, a small amount of the acid halide is introduced into the reaction vessel and the remainder of the acid halide and the hydroxy compound are added gradually in an approximately stoichiometric ratio. The hydrogen halide formed is thus prevented from dissolving in the reaction medium. The heat of reaction to be dissipated is negligible.
申请公布号 WO9111423(A1) 申请公布日期 1991.08.08
申请号 WO1991EP00131 申请日期 1991.01.24
申请人 HOECHST AKTIENGESELLSCHAFT 发明人 MILTENBERGER, KARLHEINZ
分类号 C07C51/04;C07C53/16;C07C67/14;C07C69/63 主分类号 C07C51/04
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