Inhibitor of Sodium-Dependent Glucose Transport Protein and Preparation Method Therefor and Use Thereof
申请人:Wang Michael
公开号:US20140051648A1
公开(公告)日:2014-02-20
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, —CF
3
, —OCHF
2
, —OCF
3
or halogen; R3 is cycloalkyl, —OCH
2
CF
3
, —OCH
2
CHF
2
, —OCH
2
CH
2
F or —OCH
2
CH
3
; R4 is hydrogen, —OH, —O aryl, —OCH
2
aryl, alkyl, cycloalkyl, —CF
3
, —OCHF
2
, —OCF
3
, —OCH
2
CF
3
, —OCH
2
CHF
2
, —OCH
2
CH
2
F or halogen; A is —CX
1
X
2
, wherein X
1
and X
2
are each independently H, F and Cl, and when both X1 and X2 are H, R3 is not —OCH
2
CH
3
. 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.
本文揭示了一种具有I式化合物的结构,或者其药学上可接受的盐、溶剂化合物、多晶形态、对映异构体或混合物,其中R1和R2分别独立地为氢、—OH、烷基、—CF3、—OCHF2、—OCF3或卤素;R3为环烷基、—OCH2CF3、—OCH2CHF2、—OCH2CH2F或—OCH2CH3;R4为氢、—OH、—O芳基、—OCH2芳基、烷基、环烷基、—CF3、—OCHF2、—OCF3、—OCH2CF3、—OCH2CHF2、—OCH2CH2F或卤素;A为—CX1X2,其中X1和X2分别独立为H、F和Cl,当X1和X2均为H时,R3不是—OCH2CH3。该化合物具有抑制钠依赖型葡萄糖转运蛋白的活性。还揭示了一种制备该化合物的方法,包括该化合物的药物组合物、使用该化合物和药物组合物制备SGLT2抑制剂和治疗相关疾病的药物的用途。