Substituted oxadiazole chemical compound and composition containing said chemical compound and use thereof
申请人:Shenzhen TargetRx, Inc.
公开号:US11147802B2
公开(公告)日:2021-10-19
Provided are a substituted oxadiazole chemical compound and composition containing said chemical compound and use thereof; said substituted oxadiazole chemical compound is the oxadiazole chemical compound as represented by formula (I), or its crystalline form, pharmaceutically acceptable salt, prodrug, stereoisomer, hydrate, or solvent compound. The disclosed substituted oxadiazole chemical compound and composition containing said chemical compound are capable of inhibiting indoleamine 2,3-dioxygenase; it also has better pharmacokinetic parameter attributes and is capable of improving the drug concentration of the chemical compound in an animal body, thus improving the therapeutic efficacy and safety of the drug.
本发明提供了一种取代的噁二唑化合物和含有所述化合物的组合物及其用途;所述取代的噁二唑化合物是式(I)所代表的噁二唑化合物或其结晶形式、药学上可接受的盐、原药、立体异构体、水合物或溶剂化物。本发明公开的取代噁二唑化合物及含有该化合物的组合物能够抑制吲哚胺-2,3-二氧化酶;同时具有较好的药代动力学参数属性,能够提高该化合物在动物体内的药物浓度,从而提高药物的疗效和安全性。