BUFADIENOLIDE DERIVATIVES, PREPARING PROCESS THEREOF, COMPOSITION COMPRISING THE SAME AND THE USE THEREOF
申请人:Hu Lihong
公开号:US20130005696A1
公开(公告)日:2013-01-03
The present invention provides a class of bufadienolide derivatives representing by the following formula I or pharmaceutically acceptable salts thereof, the preparing process thereof, pharmaceutical composition comprising the same and the use thereof. The bufadienolide derivatives have inhibitory activities against human-derived tumor cell lines, and thus can be used as a drug for treating malignancies.
The invention provides low molecular compounds having activity which inhibits binding of CCR3 ligands to CCR3 on target cells, i.e. CCR3 antagonists. The invention also provides compounds represented by formula (I) below, pharmaceutically acceptable acid adducts thereof, or pharmaceutically acceptable C
1
-C
6
alkyl adducts thereof, as well as pharmaceutical compositions comprising them as effective ingredients, which are useful for treatment or prevention of diseases associated with CCR3, such as asthma and allergic rhinitis.
5-PHENYLTHIAZOLE DERIVATIVES AND USE AS PI3 KINASE INHIBITORS
申请人:Bruce Ian
公开号:US20100093690A1
公开(公告)日:2010-04-15
Compounds of formula I
in free or salt form, wherein R
1
, R
2
, R
3
, R
4
and R
5
have the meanings as indicated in the specification, are useful for treating diseases mediated by phosphatidylinositol 3-kinase. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
TYROSINE KINASE INHIBITOR AND PHARMACEUTICAL COMPOSITION COMPRISING SAME
申请人:GUANGDONG ZHONGSHENG PHARMACEUTICAL CO., LTD
公开号:EP3293177A1
公开(公告)日:2018-03-14
The present invention relates to a tyrosine kinase inhibitor and a pharmaceutical composition comprising same. The tyrosine kinase inhibitor of the present invention has the structures as shown in the following formula (I) or (II):
An isoindoline derivative of formula
wherein the variables are defined as in claim 1, and compositions containing the same are provided. The isoindoline derivative and the pigment composition are suitable, for example, for coloring high molecular mass organic material, especially paints, printing inks, resist formulations for color filter applications, electrophotographic toners, cosmetics, plastics, films or fibers.