NOVEL METHOD FOR PREPARING AMORPHOUS RALOXIFENE HYDROCHLORIDE SALT AND NOVEL INTERMEDIATE USED THEREFOR

摘要

The present invention provides a novel method for preparing an amorphous raloxifene hydrochloride salt which can prepare an amorphous raloxifene hydrochloride salt with a high purity and a high yield, and a novel intermediate useful in preparing the amorphous raloxifene hydrochloride salt.