Discovery of S-Phase Arresting Agents Derived from Noscapine
作者:James T. Anderson、Anthony E. Ting、Sherry Boozer、Kurt R. Brunden、Joel Danzig、Tom Dent、John J. Harrington、Steven M. Murphy、Rob Perry、Amy Raber、Stephen E. Rundlett、Jianmin Wang、Nancy Wang、Youssef L. Bennani
DOI:10.1021/jm0494220
日期:2005.4.1
Analogues of the natural product noscapine were synthesized, and their potential as antitumor agents were examined. The discovery of a novel regio- and stereoselective O-demethylation led to the synthesis of several O-alkylated analogues that induced an unexpected S-phase arrest of mammalian cells. Compound 4a was the most potent analogue inhibiting cell proliferation at an EC50 of 1.9 mu M.