Pyrimidine derivatives as modulators of insulin-like growth factor-1 receptor (igf-i)
申请人:Barlaam Bernard
公开号:US20050054638A1
公开(公告)日:2005-03-10
The invention provides compounds of formula
in which R
1
, R
2
, R
3
and R
4
have the meanings defined in the specification; processes for the preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy.
Glycyrrhetinic Acid-30-Amide Derivatives and Their Use
申请人:Wang Jianwu
公开号:US20080214636A1
公开(公告)日:2008-09-04
The present invention relates to the field of a medicine for treating diseases associated with inflammation, immunity or infection, and in particular, to glycyrrhetinic acid-30-amide derivatives of general formula I and their preparation, and a pharmaceutical composition containing the same. Said derivatives and composition exhibit anti-inflammatory, analgesic, anti-allergic, cough-preventing, liver-protecting and anti-viral properties,
wherein each group is as defined in the description.
The invention provides compounds of formula
in which R
1
, R
2
, R
3
and R
4
have the meanings defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy.
GLYCYRRHETINIC ACID-30-AMIDE DERIVATIVES AND THE USES THEREOF
申请人:TIANJIN INSTITUTE OF PHARMACEUTICAL RESEARCH
公开号:EP1935892B1
公开(公告)日:2010-08-11
Rifamycin derivatives active against pathogenic rapidly-growing mycobacteria
作者:Keith D. Combrink、Andrea Ramirez Ramos、Stephanie Spring、Sebastian Schmidl、Kira Elizondo、Petronilo Morin、Bryant De Jesus、Florian P. Maurer
DOI:10.1016/j.bmcl.2019.07.001
日期:2019.8
Infections due to rapidly growing mycobacteria (RGM), and in particular the RGM species Mycobacterium abscessus (Mab), are very difficult to treat and reports on novel therapeutic options are scarce. A hallmark of all pathogenic RGM species is their resistance to the four first-line drugs used to treat infections with Mycobacterium tuberculosis including rifampicin. This study demonstrates that modification of the rifampicin scaffold can restore rifampicin activity against the three most commonly isolated pathogenic RGM species including Mab. We also note that the structure-activity relationship for Mab is different as compared to the non-pathogenic RGM species Mycobacterium smegmatis.