Structure–activity relationship study of arylsulfonylimidazolidinones as anticancer agents
作者:Vinay K. Sharma、Ki-Cheul Lee、Eeda Venkateswararao、Cheonik Joo、Min-Seok Kim、Niti Sharma、Sang-Hun Jung
DOI:10.1016/j.bmcl.2011.09.025
日期:2011.11
In an effort to find novel N-arylsulfonylimidazolidinones as highly potent anticanceragent, the structure–activityrelationship of ethyl 2-methyl-4-(2-oxo-4-phenylimidazolidin-1-ylsulfonyl)phenylcarbamate was explored through synthesis and evaluation of in vitro cytotoxicity of its analogs against HCT116, A549 and NCL-H460 cancer cell lines. Among the synthesized derivatives, the carbamate analogs
A new method under metal free conditions has been developed for the direct transformation of N-aryl formamides to corresponding N-aryl carbamates with alcohols using hypervalent iodine reagents as oxidants. The reaction has been postulated to go through the formation of isocyanate intermediates.