Constituents of Tropical Medicinal Plants, LXIII: Synthesis of 2-Methoxyonychine Alkaloids - Structure Revision of Oxylopidine
作者:Hans Achenbach、Andreas Schwinn
DOI:10.1002/ardp.19943271202
日期:——
were cyclized by polyphosphoric acid to yield the corresponding 2‐methoxyonychines. By this method a number of 2‐methoxy‐substituted onychines were prepared for the first time, i.a. oxylopidine, the structure of which has to be revised.