PROCESS FOR PREPARING LOPERAMIDE

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专利权人:

INSTITUT UNIV. DE CIENCIA I TECNOLOGIA; S.A.

发明人:

ESTEVEZ COMPANY, CARLES,BAYARRI FERRER, NAVIDAD,CASTELLS BOLIART, JOSEP,ECHEVERROEA BEISTEGUI, BEGONA

申请号：

AT07866264

公开号：

AT556054T

申请日:

2007.12.24

申请国别(地区):

AT

年份:

2012

代理人:

摘要：

The present invention relates to a process for the preparation of pimozide, characterized in that the reaction for obtaining said active ingredient is carried out in glycerol formal as an inert solvent at a pH higher than 4 and wherein said reaction is a S N 2 nucleophilic substitution.

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