The neolignans, carinatidin, dihydrocarinatidin, carinatidiol and dehydrodieugenol B from virola carinata
作者:Kazuko Kawanishi、Yukiko Uhara、Yohei Hashimoto
DOI:10.1016/s0031-9422(00)80161-2
日期:1983.1
Abstract Seven neolignans have been isolated from the bark of virola carinata . Four more neolignans were found to be 5-allyl-7-methoxy-3-methyl-2-(3′-methoxy-4′-hydroxyphenyl)benzofuran, (2 S ,3 S )-5-allyl-7-methoxy-3-methyl-2-(3′-methoxy-4′-hydroxyphenyl)dihydrobenzofuran, threo -1-(3′,4′-dimethoxyphenyl)-2-(2″-methoxy-4″-allylphenoxy) propane diol (1, 3) and 4,5′-diallyl-2′-hydroxy-2,3′-dimethoxy
摘要 已从 virola carinata 树皮中分离到 7 种新木脂素。发现另外四种新木脂素是 5-allyl-7-甲氧基-3-甲基-2-(3'-甲氧基-4'-羟基苯基)苯并呋喃,(2 S ,3 S )-5-烯丙基-7-甲氧基- 3-甲基-2-(3'-甲氧基-4'-羟基苯基)二氢苯并呋喃,苏式-1-(3',4'-二甲氧基苯基)-2-(2″-甲氧基-4″-烯丙基苯氧基)丙二醇(1 , 3) 和 4,5'-二烯丙基-2'-羟基-2,3'-二甲氧基二苯醚。前三种化合物是新分离出来的,分别称为carinatidin、dihydrocarinatidin和carinadiol。最后一种称为脱氢二丁香酚 B,之前已从 Ocotea cymbarum 中分离出来。