THE MANUFACTURING METHOD OF INTERMEDIATE FOR SYNTHESIS OF SILODOSIN AND THE MANUFACTURING METHOD OF SILODOSIN

摘要

The present invention relates to a method for manufacturing an intermediate for silodosin synthesis, and a method for manufacturing silodosin using the same. More specifically, the present invention provides: a method for manufacturing an intermediate for silodosin synthesis, which can increase price competitiveness, reduce the risk in a manufacturing process, facilitate the efficient mass production, obtain optically pure high purity silodosin, and can be used for a method for manufacturing silodosin; and the method for manufacturing silodosin.