INHIBITOR OF SODIUM-DEPENDENT GLUCOSE TRANSPORT PROTEIN AND PREPARATION METHOD THEREFOR AND USE THEREOF
申请人:Beijing Prelude Pharm. Sci.& Tech. Co., Ltd.
公开号:EP2703396A1
公开(公告)日:2014-03-05
Disclosed is a compound of formula I, or a pharmaceutically acceptable salt, solvate, polymorph, enantiomer or racemic mixture thereof, wherein R1 and R2 are each independently hydrogen, -OH, alkyl, -CF3, -OCHF2, -OCF3 or halogen; R3 is cycloalkyl, -OCH2CF3, -OCH2CHF2, -OCH2CH2F or -OCH2CH3; R4 is hydrogen, -OH, -O aryl, -OCH2 aryl, alkyl, cycloalkyl, -CF3, -OCHF2, -OCF3, -OCH2CF3, -OCH2CHF2, -OCH2CH2F or halogen; A is -CX1X2, wherein X1 and X2 are each independently H, F and Cl, and when both X1 and X2 are H, R3 is not -OCH2CH3. The compound has an activity of inhibitors of sodium-dependent glucose transport protein. Also disclosed is a method for preparing the compound, a pharmaceutical composition comprising the compound, use of the compound and pharmaceutical composition thereof in preparing medicaments of SGLT2 inhibitors and treating related diseases.
公开了式 I 的化合物或其药学上可接受的盐、溶液剂、多晶型物、对映体或外消旋混合物,其中 R1 和 R2 各自独立地是氢、-OH、烷基、-CF3、-OCHF2、-OCF3 或卤素;R3 是环烷基、-OCH2CF3、-OCH2CHF2、-OCH2CH2F 或 -OCH2CH3;R4是氢、-OH、-O芳基、-OCH2芳基、烷基、环烷基、-CF3、-OCHF2、-OCF3、-OCH2CF3、-OCH2CHF2、-OCH2CH2F或卤素;A是-CX1X2,其中X1和X2各自独立地是H、F和Cl,当X1和X2都是H时,R3不是-OCH2CH3。该化合物具有钠依赖性葡萄糖转运蛋白抑制剂的活性。还公开了制备该化合物的方法、包含该化合物的药物组合物、该化合物及其药物组合物在制备SGLT2抑制剂药物和治疗相关疾病中的用途。