Cimicine and Cimicidine, Lactonic Alkaloids from <i>Haplophyton</i> <i>cimicidum</i>
作者:M. P. Cava、M. V. Lakshmikantham、S. K. Talapatra、Peter Yates、I. D. Rae、M. Rosenberger、A. G. Szabo、B. Douglas、J. A. Weisbach
DOI:10.1139/v73-462
日期:1973.9.15
Evidence is presented in support of the stereostructures 4 and 5 for cimicine and cimicidine, respectively. Alkaloids 4 and 5, as well as the lactonic bases aspidophytine (23) and haplophytine (1), are converted by alkaline hydrogen peroxide to the corresponding 10-oxo derivatives.