Tianjin Institute of Pharmaceutical Research

Tianjin Institute of Pharmaceutical Research Co., Ltd.

Yuli Wang

Lida Tang

Weiren Xu

Guilong Zhao

Peng Liu

Wei Liu

Meixiang Zou

Yafei Xie

Bingni Liu

Yuqiang Liu

Shijun Zhang

Wei Wei

Chubing Tan

Lijun Liu

Jianping Yong

Jiang Wu

Jiajia Hou

Wen Du

Hua Shao

Yuquan Li

Changying Liu

Jingwei Wu

Huihui Chen

Haizhi Zhang

Naxia Zhao

Qian Shang

Yiliang Li

Zhuanyou Zhao

Weiting Wang

Yingmei Han

Guangping Xia

Xiaoli Fu

Zhixing Zhou

Jianwu Wang

Jianping Wong

Chuan Li

Xiaowen Ren

Wulin Liu

The present invention relates to the pharmaceutical field for the treatment of hyperuricemia and gout. In particular, the present invention relates to a carboxylic acid urate transporter 1 (URAT1) inhibitor of a general formula (I) containing a diarylmethane structure and a preparation method thereof, and a pharmaceutical composition containing the same and a use thereof in the preparation of medicaments for treating hyperuricemia and gout, 

Carboxylic acid URAT1 inhibitor containing diarylmethane structure, preparation method and use thereof

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 R-Rare 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. 

Phenyl c-glucoside derivative containing deoxyglucose structure, preparation method and use thereof

Phenyl C-glucoside derivative containing deoxyglucose structure, preparation method and use thereof

The present invention relates to a sodium glucose cotransporter 2 (SGLT2) inhibitor with a phenyl C-glucoside structure, its preparation method, a pharmaceutical composition containing the same, and its use in treating diabetes and preparing an anti-diabetes medicament. The invention provides a compound with the structure of general formula I and a pharmaceutically acceptable salt and prodrug ester thereof, wherein, the definitions of Rand Rare selected from the following: (1) R5=R6=Me; (2) R5=Me, R6=OMe; (3) R5=Me, R6=H; (4) R5=Me, R6=F; (5) R5=F, R6=H; and (6) R5=OMe, R6=H. 

Phenyl C-glucoside derivatives, preparation methods and uses thereof

This invention provides a method for preparing cycloastragenol monoglucoside CMG (cycloastragenol-6-O-&#x3b2;-D-glucoside), comprising the steps of: a. using astragaloside IV or Astragali extracts prepared by a conventional method as raw materials and adding an appropriate solvent thereinto to form a raw material solution; b. adding hydrolase and allowing for hydrolysis at a constant temperature to obtain a hydrolysate; c. separating the hydrolysate with macroporous adsorption resin; and d. obtaining the product by purification and separation. The present invention further provides cycloastragenol-6-O-&#x3b2;-D-glucoside prepared according to the method of this invention as well as its use in the preparation of a medicament for treating cardiovascular diseases and pharmaceutical compositions comprising the same.

Cycloastragenol monoglucoside, preparation, pharmaceutical composition and application thereof

The present invention relates to the field of drugs associated with treating diabetes. Particularly, the present invention relates to a dipeptidyl peptidase-IV inhibitor having the structure shown by formula (I), which contains amide thiazole structure and has an effect on treating diabetes, and a preparation method and a pharmaceutical composition containing it, as well as use thereof in manufacture of the drugs for treating the diabetes, wherein, Ris methyl; Ris phenyl; phenyl, 2-thienyl substituted in a mono-substituted, bi-substituted manner by fluorine and methyl.

Amide thiazole derivative, preparation method and uses thereof

The present invention relates to the field of a medicine for treating diseases associated with inflammation, immunity or infection, and in particular, to glycyrrhetinic acid-30-amide derivatives of general formula I and their preparation, and a pharmaceutical composition containing the same. Said derivatives and composition exhibit anti-inflammatory, analgesic, anti-allergic, cough-preventing, liver-protecting and anti-viral properties, wherein each group is as defined in the description.

Glycyrrhetinic acid-30-amide derivatives and their use

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Tianjin, China

Yuli Wang