申请人:Shanghai JOYU Pharmatech Ltd.
公开号:US10981882B1
公开(公告)日:2021-04-20
A compound for inhibiting IDO represented by the following general formula I,
wherein a bond represented by a wavy line “” indicates the structure which represents independently a cis-isomer, a trans-isomer, or a mixture of cis- and trans-isomers; R1 and R2 are each independently selected from the group consisting of H, halogen, alkyl, alkoxyl, and haloalkyl; R3 is selected from the group consisting of cyclopentyl, cyclohexyl, piperazinyl, and piperidyl; and the substitution positions of R3 are optionally substituted at 1,2 position, 1,3 position or 1,4 position; m and n are an integer number independently selected from 0 to 5. The compound has a strong inhibiting effect on IDO and can be used to manufacture an IDO inhibitor for the prevention and/or treatment of an IDO-mediated disease with the pathologic features of the tryptophan metabolic pathway.
由以下通式 I 代表的一种抑制 IDO 的化合物、
其中,波浪线""表示的键独立地代表顺式异构体、反式异构体或顺式异构体和反式异构体混合物的结构;R1 和 R2 各自独立地选自由 H、卤素、烷基、烷氧基和卤代烷基组成的组;R3选自由环戊基、环己基、哌嗪基和哌啶基组成的组;R3的取代位可选择在1,2位、1,3位或1,4位被取代;m和n是独立选自0至5的整数。该化合物对 IDO 有很强的抑制作用,可用于制造 IDO 抑制剂,以预防和/或治疗 IDO 介导的具有色氨酸代谢途径病理特征的疾病。