Three New Arylobenzofurans from <i>O</i><i>n</i><i>obrychis </i><i>e</i><i>benoides </i>and Evaluation of Their Binding Affinity for the Estrogen Receptor
作者:Maria Halabalaki、Nektarios Aligiannis、Zoi Papoutsi、Sofia Mitakou、Paraskevi Moutsatsou、Constantine Sekeris、Alexios-Leandros Skaltsounis
DOI:10.1021/np000071b
日期:2000.12.1
Three new 2-phenyl-benzofurans, ebenfuran I, ebenfuran II, and ebenfuran III, were isolated from Onobrychis ebenoides. Their structures were elucidated on the basis of chemical and spectral data as 2-(2,4-dihydroxyphenyl)-5-hydroxy-6-methoxy-benzofuran (1), 2-(2,4-dihydroxyphenyl)-3-formyl-4-hydroxy-6-methoxy-benzofuran (2), and 2-(2, 4-dihydroxyphenyl)-3-formyl-4-hydroxy-6-methoxy-5-(3-methyl-buten-
从Onobrychis ebenoides中分离了三种新的2-苯基-苯并呋喃,即ebenfuran I,ebenfuran II和ebenfuran III。根据化学和光谱数据阐明了它们的结构,即2-(2,4-二羟基苯基)-5-羟基-6-甲氧基-苯并呋喃(1),2-(2,4-二羟基苯基)-3-甲酰基- 4-羟基-6-甲氧基-苯并呋喃(2)和2-(2,4-二羟基苯基)-3-甲酰基-4-羟基-6-甲氧基-5-(3-甲基丁烯-2-基)-苯并呋喃(3)。使用受体结合测定法研究了这些化合物对雌激素受体的亲和力。