申请人:CHIESI FARMACEUTICI S.p.A.
公开号:EP0349902A2
公开(公告)日:1990-01-10
Novel processes for the preparation of morniflumate and analogous compounds are described, which processes allow to obtain directly the product as the free base, according to simplified synthesis schemes and in significantly higher yields than those obtained by the prior art processes.
The processes of the present invention are particularly advantageous for industrial applications.
本发明描述了制备莫尼氟酯和类似化合物的新工艺,这些工艺可以根据简化的合成方案直接获得游离碱产品,其产率明显高于现有技术工艺。
本发明的工艺尤其有利于工业应用。