876918-26-2Relevant articles and documents
Synthesis and bioevaluation of 1-phenylimidazole-4-carboxylic acid derivatives as novel xanthine oxidoreductase inhibitors
Li, Jing,Li, Xiaolei,Li, Yuanyuan,Zhang, Lei,Zhou, Haiyan,Zhu, Xinying
, (2019/12/30)
As part of a continuing study, we designed and synthesized four series of 1-phenylimidazole-4-carboxylic acid derivatives as xanthine oxidoreductase (XOR) inhibitors, evaluated their in vitro inhibitory potencies against XOR and hypouricemic effects in mi
A method for preparing [...]
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Paragraph 0034; 0042; 0046-0047; 0052; 0056-0057; 0062; 0066, (2019/02/13)
The invention discloses a method for preparing [...], relates to a pharmaceutical technical field of chemical synthesis, comprising the following steps: to adjacent bromobenzylcyanide as raw materials with the isobutyl alcohol in the etherification reaction under alkaline conditions, to obtain 2 - [...]; to hydrogen peroxide/hydrogen bromic acid system for the oxidation of bromide, 2 - [...] oxidation bromination reaction, to obtain 2 - isobuoxy - 5 - bromobenzylcyanide; the 2 - isobuoxy - 5 - bromobenzylcyanide with 2 - boric acid - 4 - methyl - 1, 3 - thiazole - 5 - carboxylic acid ethyl ester in Suziki coupling reaction, to obtain 2 - [3 - cyano - 4 - isobuoxy phenyl] - 4 - methyl thiazole - 5 - carboxylic acid ethyl ester; the 2 - [3 - cyano - 4 - isobuoxy phenyl] - 4 - methyl thiazole - 5 - carboxylic acid ethyl ester under basic condition to obtain [...]. The invention routes and novel and short synthetic route, requires only four-step reaction can be to obtain the target product, used in the preparation raw materials are cheap and easy to obtain, environmental protection, mild reaction conditions, the operation is convenient and controllable, the prepared [...] high purity, high yield.
Synthesis and bioevaluation of 1-phenyl-pyrazole-4-carboxylic acid derivatives as potent xanthine oxidoreductase inhibitors
Li, Jing,Wu, Fangping,Liu, Xingguo,Zou, Yake,Chen, Huixiong,Li, Zheng,Zhang, Lei
, p. 20 - 30 (2017/09/19)
A diverse library of 1-phenyl-pyrazole-4-carboxylic acid derivatives were synthesized and evaluated for their inhibitory potency against xanthine oxidoreductase (XOR) in vitro and vivo, and the structure-activity relationship (SAR) analyses were also pres