A series of five homoisoflavanone analogues have been synthesized from the corresponding 3,5-methoxy phenols via chroman-4-one in three steps. The complete NMR elucidation of these homoisoflavanone analogues is reported. The use of 2D NMR techniques (COSY, NOESY, HSQC and HMBC) proved to be very useful tools in the elucidation of homoisoflavanone analogues. The homoisoflavanone analogues exhibit an AA′BB′ spin pattern in the ring B of the homoisoflavanone. These homoisoflavanone analogues are potential antifungal and anti-inflammatory agents.
通过三步从相应的 3,5-
甲氧基苯酚通过色满 4-酮合成了一系列五种高异黄烷
酮类似物。报告了这些高异黄烷
酮类似物的完整 NMR 阐明。 2D NMR 技术(COSY、NOESY、HSQC 和 HMBC)的使用被证明是阐明高异黄
酮类似物的非常有用的工具。高异黄烷
酮类似物在高
异黄烷酮的 B 环中表现出
AA'BB' 自旋模式。这些高异黄烷
酮类似物是潜在的抗真菌和抗炎剂。