Stereoselective Synthesis of β-Lactams with Polyaromatic Imines: Entry to New and Novel Anticancer Agents
作者:Indrani Banik、Frederick F. Becker、Bimal K. Banik
DOI:10.1021/jm0255825
日期:2003.1.1
We present herein stereoselectivesynthesis of novel beta-lactams using polyaromatic imines following the Staudinger reaction. Consistent mechanisms for these results have been advanced. As a measure of cytotoxicity, some of these compounds have been assayed against nine human cancer cell lines. Structure-activity study has revealed that 1-N-chrysenyl and 1-N-phenanthrenyl 3-acetoxy-4-aryl-2-azetidinones
Synthesis of anticancer β-lactams: mechanism of action
作者:Bimal K. Banik、Frederick F. Becker、Indrani Banik
DOI:10.1016/j.bmc.2004.03.033
日期:2004.5
Synthesis of the trans 1-N-chrysenyl and 1-N-phenanthrenyl 3-acetoxy-4-phenyl-2-azetidinones has been achieved. Microwave-assisted reaction has proved useful in the synthesis of these compounds. Cell growth inhibition study has indicated selective anticancer activity against two leukemia and colon carcinoma cell lines. A mechanistic correlation of their anticancer activity has been described. Striking G(2) blockade that is clearly distinct in cell cycle analysis and demonstrated only in sensitive cell lines has been observed. They, do not induce apoptosis in sensitive or resistant lines. They also do not inhibit topoisomerases. Ames test has shown they are nonmutagenic. (C) 2004 Published by Elsevier Ltd.
Aguilar, Hector; Banik, Bimal K., Heterocyclic Communications, 2009, vol. 15, # 5, p. 365 - 368