Naturally occurring compounds related to phenalenone. Part VI. Synthesis of atrovenetin (8,9-dihydro-3,4,5,6-tetrahydroxy-1,8,8,9-tetra-methylphenaleno[1,2-b]furan-7-one) and related compounds
作者:David A. Frost、George A. Morrison
DOI:10.1039/p19730002388
日期:——
A synthesis of (±)-atrovenetin (19b) in ten steps from 3,4,5-trimethoxybenzaldehyde (5c) is described. A number of related phenalenone derivatives, including norxanthoherquein (2,3,4,7,8,9-hexahydroxy-6-methylphenalen-1-one)(27), one of the principal degradation products of norherqueinone (2), have also been synthesised.
描述了由3,4,5-三甲氧基苯甲醛(5c)分十步合成(±)-Atrovenetin(19b)。许多相关的菲拉烯酮衍生物,包括降冰片蒽醌(2,3,4,7,8,9-六羟基-6-甲基苯丙氨酸-1-一)(27),降冰片酮(2)的主要降解产物之一,也具有已合成。