Indoleamine 2,3-dioxygenase inhibitor, method for preparation and use thereof
申请人:NANJING HUAWE MEDICINE TECHNOLOGY GROUP CO., LTD.
公开号:US11214554B2
公开(公告)日:2022-01-04
A novel indoleamine 2,3-dioxygenase inhibitor and/or its pharmaceutically acceptable salts can used, in the preparation of a drug for indoleamine 2,3-dioxygenase (IDO) related diseases, such as cancer, Alzheimer's, depression, cataract, etc.
[EN] INDOLEAMINE 2,3-DIOXYGENASE INHIBITOR, PREPARATION METHOD THEREOF AND USE THEREOF<br/>[FR] INHIBITEUR DE L'INDOLÉAMINE 2,3-DIOXYGÉNASE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 吲哚胺2,3-双加氧化酶抑制剂及其制备方法和用途
INDOLEAMINE 2,3-DIOXYGENASE INHIBITOR, METHOD FOR PREPARATION AND USE THEREOF
申请人:NANJING HUAWE MEDICINE TECHNOLOGY GROUP CO., LTD.
公开号:US20210094924A1
公开(公告)日:2021-04-01
The present invention provides a novel indoleamine 2,3-dioxygenase inhibitor, a preparation method thereof, and a pharmaceutical composition, in which the definitions of n, Y, Z, R
1
, R
2
, R
3
, and R
4
are as stated in the specification. Also provided is a use of the aforementioned compound and pharmaceutically acceptable salts and isomers thereof in the preparation of a drug for indoleamine 2,3-dioxygenase (IDO) related disease, specifically a use in the treatment of major diseases such as cancer, Alzheimer's, depression, cataract, etc. The compound of the invention has improved activity, potential medicinal value, and wide market prospects.