Isolation, structure elucidation, and total synthesis of two new Chimonanthus alkaloids, chimonamidine and chimonanthidine
作者:Hiromitsu Takayama、Yohei Matsuda、Kyohei Masubuchi、Atsushi Ishida、Mariko Kitajima、Norio Aimi
DOI:10.1016/j.tet.2003.11.034
日期:2004.1
Two new tryptamine-related alkaloids, chimonamidine and chimonanthidine, were isolated from the seeds of Chimonanthus praecox Link. and their structures including absolute configuration were elucidated by spectroscopic analysis and biomimetic total synthesis from tryptamine.
从Chimonanthus praecox Link的种子中分离出了两个新的与色胺碱相关的生物碱,即烟酰胺am和烟酰胺蒽。通过光谱分析和仿制药的仿生全合成阐明了它们的结构,包括绝对构型。