Fused imidazole compound having indoleamine 2,3-dioxygenase inhibitory activity
US10604529B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2017 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Dec 18, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D519/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention discloses a type of fused imidazole compound, preparation method and application thereof. The structure of the compound is shown in general formula I. The definition of each group therein is as described in the specification. These compounds are capable of selectively inhibiting indoleamine 2,3-dioxygenase (IDO). The compounds can act as an IDO inhibitor for treating and/or preventing a disease having a pathological feature with IDO-mediated tryptophan metabolic pathways, for example, cancer, eye disease, autoimmune disease, psychological disorder, depression symptom, anxiety disorder and other diseases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.