Synthetic analogues of the manzamenones and plakoridines which inhibit DNA polymerase
摘要:
An array of novel analogues of the marine oxylipins, the manzamenones and plakoridines, have been prepared in divergent fashion using an approach modelled on a biogenetic theory. Many of the target compounds show potent inhibition of DNA polymerases alpha and beta and human terminal deoxynucleotidyl transferase (TdT).
Chemical predisposition in synthesis: application to the preparation of the pyrrolidine natural products, plakoridines A and B
作者:Laura L. Etchells、Madeleine Helliwell、Neil M. Kershaw、Ali Sardarian、Roger C. Whitehead
DOI:10.1016/j.tet.2006.08.075
日期:2006.11
The pyrrolidine natural products, plakoridines A and B, as well as an array of unnatural analogues, have been prepared using a five-step synthetic sequence modelled on a biogenetic theory. The key transformation involves a `Mannich/Michael/intemal-redox' cascade, which proceeds in yields of 31-63%. (c) 2006 Elsevier Ltd. All fights reserved.
Synthetic analogues of the manzamenones and plakoridines which inhibit DNA polymerase
作者:Jeremy R. Doncaster、Laura L. Etchells、Neil M. Kershaw、Ryoichi Nakamura、Hazel Ryan、Ryo Takeuchi、Kengo Sakaguchi、Ali Sardarian、Roger C. Whitehead
DOI:10.1016/j.bmcl.2006.03.005
日期:2006.6
An array of novel analogues of the marine oxylipins, the manzamenones and plakoridines, have been prepared in divergent fashion using an approach modelled on a biogenetic theory. Many of the target compounds show potent inhibition of DNA polymerases alpha and beta and human terminal deoxynucleotidyl transferase (TdT).
A synthetic approach to the plakoridines modeled on a biogenetic theory
作者:Laura L. Etchells、Ali Sardarian、Roger C. Whitehead
DOI:10.1016/j.tetlet.2005.02.124
日期:2005.4
An expedient synthetic route to the fully substituted pyrrolidine ring system of the plakoridines is described using an approach modeled on a plausible biosynthetic pathway.