Ligustrazine Derivatives. Part 6: Design, Synthesis and Evaluation of Novel Ligustrazinyl Acylguanidine Derivatives as Potential Cardiovascular Agents
摘要:
A series of novel Ligustrazinyl acylguanidines was designed, synthesized and evaluated for their protective effect on injured vascular endothelial cell (ECV-304). The preliminary results demonstrated that some compounds possessed more potent activities than that of Ligustrazine in stimulating replication of the injured endothelial cell. Among the active compounds, compounds 8b, 8f and 8l displayed remarkable antioxidative activity with low EC50 values of 0.097, 0.059 and 0.094 mM, respectively. Structure-activity relationships were briefly discussed.
Ligustrazine Derivatives. Part 6: Design, Synthesis and Evaluation of Novel Ligustrazinyl Acylguanidine Derivatives as Potential Cardiovascular Agents
摘要:
A series of novel Ligustrazinyl acylguanidines was designed, synthesized and evaluated for their protective effect on injured vascular endothelial cell (ECV-304). The preliminary results demonstrated that some compounds possessed more potent activities than that of Ligustrazine in stimulating replication of the injured endothelial cell. Among the active compounds, compounds 8b, 8f and 8l displayed remarkable antioxidative activity with low EC50 values of 0.097, 0.059 and 0.094 mM, respectively. Structure-activity relationships were briefly discussed.
Lactam compounds useful as protein kinase inhibitors
申请人:Blackburn Christopher
公开号:US20090105213A1
公开(公告)日:2009-04-23
The present invention provides novel compounds useful as inhibitors of protein kinases. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various diseases.
LACTAM COMPOUNDS USEFUL AS PROTEIN KINASE INHIBITORS
申请人:Blackburn Christopher
公开号:US20120178739A1
公开(公告)日:2012-07-12
The present invention provides novel compounds useful as inhibitors of protein kinases. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various diseases.
agonist imipridone ONC201. Here, a novel class of HsClpP agonists is designed and synthesized using a ring-opening strategy based on the lead compound 1 reported in our previous study. Among these novel scaffold agonists, compound 7k exhibited remarkably enhanced proteolytic activity of HsClpP (EC50 = 0.79 ± 0.03 μM) and antitumor activity in vitro (IC50 = 0.038 ± 0.003 μM). Moreover, the intraperitoneal