The present invention provides a phenyl C-glucoside derivative containing a deoxyglucose structure as represented by formula I, preparation method thereof, a pharmaceutical composition comprising the same, and uses thereof in the preparation of medicaments for treating diabetes, wherein substituents R1-R7 are as defined in the specification. The present invention also provides a method for synthesizing the phenyl C-glucoside derivative containing a deoxyglucose structure and an intermediate product. The method has advantages of being simple to manage and of low cost, which is suitable for large-scale industrial production. The present invention further provides a cocrystal of (1S)-1-[4-chloro-3-(4-ethoxybenzyl)phenyl]-1,6-dideoxy-D-glucose and L-proline, and preparation method and uses thereof.
本发明提供了一种由式I表示的含有脱氧
葡萄糖结构的苯基C-
葡萄糖苷衍
生物、其制备方法、包含其的药物组合物以及其在制备治疗糖尿病药物中的用途,其中取代基R1-R7如说明书中所定义。本发明还提供了一种合成含有脱氧
葡萄糖结构的苯基 C-
葡萄糖苷衍
生物和中间产物的方法。该方法具有操作简单、成本低的优点,适合大规模工业化生产。本发明进一步提供了一种(1S)-1-[4-
氯-3-(4-乙氧基苄基)苯基]-1,6-二脱氧-
D-葡萄糖和
L-脯氨酸的共晶体及其制备方法和用途。