申请人:CURADEV PHARMA PRIVATE LTD.
公开号:US20160046596A1
公开(公告)日:2016-02-18
The present application provides novel inhibitors of indoleamine 2,3-dioxygenase-1 and/or indoleamine 2,3-dioxygenase-2 and/or tryptophan 2,3-dioxygenase, metabolites thereof, and pharmaceutically acceptable salts or prodrugs thereof. Also provided are methods for preparing these compounds. A therapeutically effective amount of one or more of the compounds of formula (I) is useful in treating diseases resulting from dysregulation of the kynurenine pathway. Compounds of formula (I) act by inhibiting the enzymatic activity or expression of indoleamine 2,3-dioxygenase-1 and/or indoleamine 2,3-dioxygenase-2 and/or tryptophan 2,3-dioxygenase.
本申请提供了新型的吲哚胺2,3-二氧化酶-1和/或吲哚胺2,3-二氧化酶-2和/或色氨酸2,3-二氧化酶的抑制剂、其代谢物以及药学上可接受的盐或前药。还提供了制备这些化合物的方法。公式(I)中一种或多种化合物的治疗有效量有助于治疗因酪氨酸代谢途径失调而导致的疾病。公式(I)的化合物通过抑制吲哚胺2,3-二氧化酶-1和/或吲哚胺2,3-二氧化酶-2和/或色氨酸2,3-二氧化酶的酶活性或表达来发挥作用。