3-OXAZOLINONE COMPOUND, PREPARATION METHOD THEREFOR AND PHARMACEUTICAL APPLICATION THEREOF
申请人:Beijing InnoCare Pharma Tech Co., Ltd.
公开号:EP3805212A1
公开(公告)日:2021-04-14
The present invention relates to a novel 3-indazolinone compound that regulates or inhibits the activity of indoleamine 2,3-dioxygenase (IDO), the method for the preparation thereof and the use thereof in medicine. In particular, the present invention relates to a compound represented by the general formula (I) and a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the compound or a pharmaceutically acceptable salt thereof, a method for treating or preventing IDO-mediated diseases, especially tumors, by use of the compound or a pharmaceutically acceptable salt thereof, and a method for preparing the compound or a pharmaceutically acceptable salt thereof. The present invention further relates to use of the compound or a pharmaceutically acceptable salt thereof or a composition comprising the compound or a pharmaceutically acceptable salt thereof in the manufacture of a medicament for treating or preventing IDO-mediated diseases, especially tumors.Wherein the substituents of the general formula (I) are defined the same as that in the specification.
本发明涉及一种调节或抑制吲哚胺-2,3-二氧化酶(IDO)活性的新型3-吲唑啉酮化合物、其制备方法及其在医学中的用途。特别是,本发明涉及通式(I)代表的化合物及其药学上可接受的盐、包含该化合物或其药学上可接受的盐的药物组合物、通过使用该化合物或其药学上可接受的盐治疗或预防IDO介导的疾病,特别是肿瘤的方法,以及制备该化合物或其药学上可接受的盐的方法。本发明进一步涉及该化合物或其药学上可接受的盐或包含该化合物或其药学上可接受的盐的组合物在制造治疗或预防IDO介导的疾病,特别是肿瘤的药物中的用途。其中通式(I)的取代基定义与说明书中的相同。