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PROCESS FOR THE PREPARATION OF HOMATROPINE AND ITS QUATERNARY SALTS THEREOF

机译:制备其霍马汀及其季盐的方法

摘要

The present invention provides a novel process for preparation of Homatropine bytrans-esterification reaction of tropine with DL-methyi mandelate in organic solvent using alkali metal alkoxide as catalyst in good yield and quality. Homatropine is then subjected to quartinisation to give its quartenary salt like Homatropine methyl bromide and Homatropine hydrobromlde.
机译:本发明提供了一种新的方法,通过碱金属醇盐作为催化剂,在有机溶剂中使托品碱与DL-扁桃酸甲酸酯发生酯交换反应,从而制备出马托品。然后将奥马托平进行季铵化,以得到其四级盐,如奥马特平甲基溴和氢溴酸奥马平。

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