Multisubstituted indole–acrylonitrile hybrids as potential cytotoxic agents
摘要:
A series of multisubstituted indole-acrylonitrile hybrids were designed, synthesized and evaluated for their potential cytotoxic activities. The bio-evaluation results indicated that some of the target compounds (such as 3a, 3f, 3k, 3n) exhibited good to moderate cytotoxic effect on HepG2, BCG-823, BEL7402, and HL-7702 cell lines. Especially, the compounds 3a and 3k also exhibited high cytotoxic activities (3a, 19.38 +/- 3.38 mu M; 3k, 15.43 +/- 3.54 mu M) against the BEL-7402 cell line resistant to Taxol (>25 mu M) and 5-FU (>500 mu M), which might be developed as novel lead scaffold for potential anticancer agents. (c) 2014 Elsevier Ltd. All rights reserved.
Iodine-catalyzed oxidative annulation of 3-cyanoacetylindoles with benzylamines: facile access to 5-(3-indolyl)oxazoles
作者:Xiaozu Liu、Yuxiang Zhou、Guojun Chen、Zhongqin Yang、Qin Li、Peijun Liu
DOI:10.1039/c8ob00833g
日期:——
An iodine-catalyzedoxidative annulation of 3-cyanoacetylindoles with benzylamines has been developed. This reaction enables the convenientsynthesis of a variety of 5-(3-indolyl)oxazoles undermildconditions with broad functional group compatibility.