Synthesis of marine bisindole alkaloids, hamacanthins A and B through intramolecular transamidation–cyclization
作者:Tomomi Kawasaki、Takashi Kouko、Hiromi Totsuka、Kei Hiramatsu
DOI:10.1016/j.tetlet.2003.09.184
日期:2003.12
The total sytheses of the marine bisindole alkaloids, hamacanthins were achieved by a novel transamidation-cyclization of N-(2-aminoethyl)-2-oxoethanamides to 3,5- and 3,6-disubstituted piperazinones. (C) 2003 Elsevier Ltd. All rights reserved.