PYRIDO(3,2-D)PYRIMIDINES AND PHARMACEUTICAL COMPOSITIONS USEFUL FOR TREATING HEPATITIS C
申请人:De Jonghe Steven Cesar Alfons
公开号:US20090131414A1
公开(公告)日:2009-05-21
Specifically substituted pyrido(3,2-d)pyrimidine derivatives having the structural formula (I) are useful for the treatment of hepatitis C.
具有结构式(I)的特定取代吡啶并[3,2-d]嘧啶衍生物对于治疗丙型肝炎是有用的。
Pyrido(3,2-D)pyrimidines and pharmaceutical compositions useful for treating hepatitis C
申请人:Gilead Sciences, Inc.
公开号:US08232278B2
公开(公告)日:2012-07-31
Specifically substituted pyrido(3,2-d)pyrimidine derivatives having the structural formula (I) are useful for the treatment of hepatitis C.
具有结构式(I)的特定取代吡啶并(3,2-d)嘧啶衍生物对于治疗丙型肝炎是有用的。
PYRIDO(3,2-D)PYRIMIDINES AND PHARMACEUTICAL COMPOSITIONS USEFUL FOR TREATING HEPATITIS C.
申请人:GILEAD SCIENCES, INC.
公开号:EP1899332A1
公开(公告)日:2008-03-19
PYRIDOPYRIMIDINES DERIVATIVES AS P2X3 INHIBITORS
申请人:CHIESI FARMACEUTICI S.p.A.
公开号:US20220235060A1
公开(公告)日:2022-07-28
The present invention relates to compounds of formula I inhibiting P2X purinoceptor 3 (hereinafter P2X
3
inhibitors); particularly the invention relates to compounds that are pyridopyrimidines derivatives, methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of many disorders associated with P2X
3
receptors mechanisms, such as respiratory diseases including cough, asthma, idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD).