申请人:IOmet Pharma Ltd.
公开号:US10167257B2
公开(公告)日:2019-01-01
Provided is a tryptophan-2,3-dioxygenase (TDO) and/or indoleamine-2,3-dioxygenase (IDO) inhibitor compound for use in medicine, which compound comprises the following formula: wherein X1, X2, X3, X4, and X5 may be the same or different and each is independently selected from C, N and O; each atom having a dotted line may independently have a double bond or a single bond, provided that valencies at each atom are maintained; each R1, R2, R3, R4, R5, and R7 may be present or absent and may be the same or different and is selected from H and a substituted or unsubstituted organic group, provided that the number of such R groups present is such that the valencies of X1, X2, X3, X4, and X5 are maintained; one or two R6 groups may be present and are selected from H and a substituted or unsubstituted organic group, provided that the number of R6 groups present is such that the valency of the carbon atom to which they are attached is maintained, and provided that at least one R6 is an organic group comprising an atom double-bonded to an oxygen atom (preferably a carbonyl group or a sulphonyl group) at an α-, β-, or γ-position to the carbon atom to which the R6 is attached and in which the atom double-bonded to an oxygen atom is also bonded to a hetero-atom.
本发明提供了一种用于医药的色
氨酸-2,3-二氧化酶(TDO)和/或
吲哚胺-2,3-二氧化酶(
IDO)
抑制剂化合物,该化合物包括下式:其中 X1、X2、X3、X4 和 X5 可以相同或不同,且各自独立地选自 C、N 和 O;每个带有虚线的原子可以独立地具有双键或单键,前提是每个原子上的价保持不变;每个 R1、R2、R3、R4、R5 和 R7 可以存在或不存在,可以相同或不同,并且可以选自 H 和取代或未取代的有机基团,条件是存在的此类 R 基团的数目使得 X1、X2、X3、X4 和 X5 的化合价保持不变;可存在一个或两个 R6 基团,它们选自 H 和一个取代或未取代的有机基团,条件是所存在的 R6 基团的数目必须保证它们所连接的碳原子的价保持不变、且至少有一个 R6 是有机基团,该有机基团包含一个与氧原子(最好是羰基或磺酰基)在与 R6 所连接的碳原子的 α-、β- 或 γ- 位置上双键结合的原子,其中与氧原子双键结合的原子还与杂原子结合。