2-Benzimidazolyl-9-(chroman-4-yl)-purinone derivatives as JAK3 inhibitors
摘要:
A novel class of Janus tyrosine kinase 3 (JAK3) inhibitors based on a 2-benzimidazoylpurinone core structure is described. Through substitution of the benzimidazoyl moiety and optimization of the N-9 substituent of the purinone, compound 24 was identified incorporating a chroman-based functional group. Compound 24 shows excellent kinase activity, good oral bioavailability and demonstrates efficacy in an acute mechanistic mouse model through inhibition of interleukin-2 (IL-2) induced interferon-gamma (INF-gamma) production. (C) 2009 Elsevier Ltd. All rights reserved.
[EN] POL THETA INHIBITORS [FR] INHIBITEURS DE POL THÊTA
摘要:
The present invention relates to compounds of formula (I), that possess DNA polymerase theta (POLQ) enzyme inhibitory activity, methods for their preparation, pharmaceutical compositions containing them, and their use in the treatment or prevention of diseases or disorders involving DNA polymerase theta (POLQ) enzyme.
6-SUBSTITUTED 2-(BENZIMIDAZOLYL)PURINE AND PURINONE DERIVATIVES FOR IMMUNOSUPPRESSION
申请人:Neagu Irina
公开号:US20080214580A1
公开(公告)日:2008-09-04
The present invention provides novel purinones and purines useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formulae I and II:
8-SUBSTITUTED 2-(BENZIMIDAZOLYL)PURINE DERIVATIVES FOR IMMUNOSUPPRESSION
申请人:Lu Yingchun
公开号:US20080085898A1
公开(公告)日:2008-04-10
The present invention provides novel purines useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formula I:
Purine and imidazopyridine derivatives for immunosuppression
申请人:Ohlmeyer J. Michael
公开号:US20070021443A1
公开(公告)日:2007-01-25
The present invention provides novel purine and imidazopyridine derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formulas:
7-Substituted Purine Derivatives for Immunosuppression
申请人:Ohlmeyer Michael J.
公开号:US20080119496A1
公开(公告)日:2008-05-22
The present invention provides novel purinone and related derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formula III:
PURINE AND IMIDAZOPYRIDINE DERIVATIVES FOR IMMUNOSUPPRESSION
申请人:Ohlmeyer Michael J.
公开号:US20080287468A1
公开(公告)日:2008-11-20
The present invention provides novel purine and imidazopyridine derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formulas: