A convenient synthesis and cytotoxic evaluation of N-unsubstituted α-methylene-γ-lactams
摘要:
Chemoselective reduction of 3-aryl-2-diethoxyphosphoryl-4-nitroalkanoates provided the corresponding alpha-diethoxyphosphoryl-gamma-lactams in completely diastereoselective manner. The products were shown to be useful substrates for the synthesis of mono-beta-substituted and beta,gamma-disubstituted alpha-methylene-gamma-lactams. Cytotoxicity of these compounds was evaluated. (C) 2008 Elsevier Ltd. All rights reserved.
A convenient synthesis and cytotoxic evaluation of N-unsubstituted α-methylene-γ-lactams
作者:Henryk Krawczyk、Łukasz Albrecht、Jakub Wojciechowski、Wojciech M. Wolf、Urszula Krajewska、Marek Różalski
DOI:10.1016/j.tet.2008.04.090
日期:2008.6
Chemoselective reduction of 3-aryl-2-diethoxyphosphoryl-4-nitroalkanoates provided the corresponding alpha-diethoxyphosphoryl-gamma-lactams in completely diastereoselective manner. The products were shown to be useful substrates for the synthesis of mono-beta-substituted and beta,gamma-disubstituted alpha-methylene-gamma-lactams. Cytotoxicity of these compounds was evaluated. (C) 2008 Elsevier Ltd. All rights reserved.