吡喃葡萄糖基衍生物的制备方法及其中间体

摘要

Provided are a preparation method for a glucopyranosyl derivative compound used as an inhibitor of a sodium-dependent glucose transporter (SGLT) and an important intermediate of the glucopyranosyl derivative compound. The preparation method is simple in operation, and the obtained products are high in optical purity, high in total yield, simple and convenient in post-treatment, and easy in purification; the method is safe and controllable in process and applicable to industrialized production.