Patent · US Active

Pharmaceutical compound

US11130738B2 · kind B2 · utility

2Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 3, 2020
Grant dateSep 28, 2021
Priority date
Expiry dateFeb 3, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D498/10
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Provided is a tryptophan-2,3-dioxygenase (TDO) and/or indoleamine-2,3-dioxygenase (IDO) inhibitor compound for use in medicine, which compound comprises formula (I) wherein X1, and X2 may be the same or different and each is independently selected from C, N, O and S; X3, X4, X5, and X6 may be the same or different and each is independently selected from C and N; each bond represented by a dotted line may be present or absent, provided that at least one such bond is present; R1, R2, R3, R4, R5 and R6 may be present or absent and may be the same or different and each is independently selected from H and a substituted or unsubstituted organic group, provided that the number of R1, R2, R3, R4, R5 and R6 groups present is such that the respective valencies of X1, X2, X3, X4, X5, and X6 are maintained; and wherein at least one of R5 and R6 comprises a group Y, wherein Y is a group having a formula selected from (II), (III), (IV), (V), (VI), (VII) wherein L may be present or absent, and may be a substituted or unsubstituted organic linking group; R31 and R32 may be the same or different and are selected from H and a substituted or unsubstituted organic group; each R34 may be the same or d…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.