55619-22-2Relevant articles and documents
A method for preparing of sultopride hydrochloride
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Paragraph 0015; 0016; 0017; 0018, (2016/10/08)
The invention discloses a preparation method of sultopride hydrochloride. The preparation method comprises the following steps: carrying out synthetic reaction on 2-methoxy-5-ethylsulfanoylbenzoic acid methyl ester and N-ethyl-2-aminomethylpyrrolidine to prepare a crude product of the sultopride hydrochloride; refining the crude product to prepare the finished product of the sultopride hydrochloride. The prepared sultopride hydrochloride is good in quality, high in purity, simple in preparation method, less in energy consumption and low in cost.