Monoterpene Alkaloids from Incarvillea sinensis. VI. Absolute Stereochemistry of Incarvilline and Structure of a New Alkaloid, Hydroxyincarvilline

Autor: Wen-Mei Yan, Nobuhiro Marubayashi, Masami Yamashita, Toshihiro Nohara, Yu-ming Chi, Fumio Hashimoto
Rok vydání: 1997
Předmět:
Zdroj: Chemical and Pharmaceutical Bulletin. 45:495-498
ISSN: 1347-5223
0009-2363
DOI: 10.1248/cpb.45.495
Popis: The absolute configuration of incarvilline (1), an important core compound of a number of alkaloids isolated from Incarvillea sinensis LAM., has been determined by the application of Mosher's method and X-ray crystallographic analysis of incarvilline methiodide (1a). Furthermore, the structure of hydroxyincarvilline (2) was also determined by spectroscopic means.
Databáze: OpenAIRE