[EN] HIGH-YIELDING CONTINUOUS FLOW SYNTHESIS OF ANTIMALARIAL DRUG HYDROXYCHLOROQUINE<br/>[FR] SYNTHÈSE EN FLUX CONTINU À RENDEMENT ÉLEVÉ DU MÉDICAMENT ANTIPALUDIQUE À BASE D'HYDROXYCHLOROQUINE
申请人:UNIV VIRGINIA COMMONWEALTH
公开号:WO2019165337A1
公开(公告)日:2019-08-29
Cost effective, semi-continuous flow methods and systems for synthesizing the antimalarial drug hydroxychloroquine (HCQ) in high yield are provided. The synthesis method that uses simple, inexpensive reagents to obtain the crucial intermediate 5-(ethyl(2-hydroxyethyl)- amino)pentan-2-one, vertical-integration of the starting material 5-iodopentan-2-one and the integration of continuous stirred tank reactors.
提供了成本效益高、半连续流的方法和系统,用于高产合成抗疟药羟氯喹(HCQ)。该合成方法使用简单、廉价的试剂获得关键中间体5-(乙基(2-羟乙基)-氨基)戊酮,并通过起始物5-碘戊酮的垂直整合和连续搅拌槽反应器的整合来实现。