BENZIMIDAZOLE INHIBITORS OF LEUKOTRIENE PRODUCTION
申请人:CHEN Zhidong
公开号:US20110301161A1
公开(公告)日:2011-12-08
The present invention relates to compounds of formula (I):
and pharmaceutically acceptable salt thereof, wherein R
1
-R
7
are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
Benzimidazole inhibitors of leukotriene production
申请人:Chen Zhidong
公开号:US08420655B2
公开(公告)日:2013-04-16
The present invention relates to compounds of formula (I):
and pharmaceutically acceptable salt thereof, wherein R1-R7 are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
Anti-tumor pyrimidinylpiperazines bind to the prosurvival Bcl-2 protein family member Bcl-XL
作者:Hassan M. Shallal、Jesika S. Faridi、Wade A. Russu
DOI:10.1016/j.bmcl.2011.01.054
日期:2011.3
Overexpression of prosurvival or underexpression of pro-death Bcl-2 family proteins can lead to cancer cell resistance to chemotherapy and radiation treatment. Inhibition of the prosurvival Bcl-2 family proteins has become a strategy for cancer therapy and inhibitors are currently being evaluated in the clinic both as single agents and in combination with established drugs. Here we describe the design, synthesis, and evaluation of pyrimidylpiperazines that were discovered to be inhibitors of the prosurvival Bcl-2 protein family member Bcl-XL. This study identified compound 21 which demonstrated a GI(50) value of 8.4 mu M against A549 lung adenocarcinoma cells and a binding affinity K-i value for Bcl-XL of 127 nM. (C) 2011 Elsevier Ltd. All rights reserved.
BENZIMIDAZOLE INHIBITORS OF LEUKOTRIENE PRODUCTION