A facile synthetic route was developed to (±)-magnosalicin (1), a new type of neolignan with antiallergy activity isolated from Magnolia salicifolia, starting from a chalcone, 1, 3-bis(2', 4', 5'-trimethoxyphenyl)prop-2-en-1-one (3).
从一种
查尔酮--1, 3-双(2', 4', 5'-三
甲氧基苯基)丙-2-烯-1-酮(3)出发,开发出了一条从
水飞蓟木兰中分离出的具有抗过敏活性的新型新
木犀草素((±)-magnosalicin)(1)的简便合成路线。