An efficient synthesis of (+)-decursinol from umbelliferone
摘要:
An efficient, practical and enantioselective total synthesis of (+)-decursinol, which has diverse range of biological properties including anti-cancer, anti-Helicobacter pylori, and strong antinociceptive activities, has been achieved in five steps with 41.4% overall yield from umbelliferone. The improved ring construction from coumarin to linear pyranocoumarin has been obtained through quinonemethide intermediate by using phenylboronic acid with propionic acid. (c) 2007 Elsevier Ltd. All rights reserved.
Waykole, Pratibha; Shaikh, Salim; Usgaonkar, R. N., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 3, p. 238 - 240
作者:Waykole, Pratibha、Shaikh, Salim、Usgaonkar, R. N.
DOI:——
日期:——
Bell et al., Journal of the Chemical Society, 1937, p. 1542,1544
作者:Bell et al.
DOI:——
日期:——
Spaeth et al., Chemische Berichte, 1939, vol. 72, p. 1450
作者:Spaeth et al.
DOI:——
日期:——
Mookerjee, Journal of the Indian Chemical Society, 1946, vol. 23, p. 41
作者:Mookerjee
DOI:——
日期:——
Ray, Anjan; Sen, Kalyanmay, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 6, p. 595 - 596