SUBSTITUTED 4H-CHROMENES AND ANALOGS AS ACTIVATORS OF CASPASES AND INDUCERS OF APOPTOSIS AND THE USE THEREOF
申请人:Cai Xiong Sui
公开号:US20060035925A1
公开(公告)日:2006-02-16
The present invention is directed to substituted 4H-chromenes and analogs thereof, represented by the general Formula I:
wherein R
1
-R
5
, A, Y and Z are defined herein. The present invention also relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention can be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
Polyalkoxy Substituted 4<i>H</i>-Chromenes: Synthesis by Domino Reaction and Anticancer Activity
作者:Anatoliy M. Shestopalov、Yuri M. Litvinov、Lyudmila A. Rodinovskaya、Oleg R. Malyshev、Marina N. Semenova、Victor V. Semenov
DOI:10.1021/co300062e
日期:2012.8.13
A series of 4H-chromenes containing various modifications in the ring B and polyalkoxy substituents in the ring E has been synthesized by Knoevenagel-Michael-hetero-Thorpe-Ziegler three-component domino reaction with the overall yield of 45-82%. The targeted molecules were evaluated in a phenotypic sea urchin embryo assay for antimitotic and microtubule destabilizing activity. The most active compounds 51,5} and 55,5} featured sesamol-derived ring B and methoxyphenyl or m-methoxymethylenedioxyphenyl ring E. Compounds 53,1}, 51,2}, 55,4}, 51,5}, and 55,5} exhibited strong cytotoxicity in the NCI60 human tumor cell line anticancer drug screen. Surprisingly, cell growth inhibition caused by these agents was more pronounced in the multidrug resistant NCI/ADR-RES cells than the parent OVCAR-8 cell line. The results suggest that polyalkoxy substited 4H-chromenes may prove to be advantageous for further design as anticancer agents.
EP1392683A4
申请人:——
公开号:EP1392683A4
公开(公告)日:2005-10-26
SUBSTITUTED 4H-CHROMENES AND ANALOGS AS ACTIVATORS OF CASPASES AND INDUCERS OF APOPTOSIS AND THEIR USE AS ANTICANCER AGENTS
申请人:Cytovia, Inc.
公开号:EP1392683B1
公开(公告)日:2009-12-02
SUBSTITUTED 4 i H /i -CHROMENES AND ANALOGS AS ACTIVATORS OFGASP ASES AND INDUCERS OF APOPTOSIS AND THE USE THEREOF