假浸提素是一种黄酮类化合物,具有很好的抗白内障活性,并能与γ-结晶蛋白的糖基化反应良好结合。此外,它还表现出优良的ADMET(吸收、分布、代谢、排泄和毒性)特性。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3',4'-methylenedioxy-7-(tetrahydropyran-2-yloxy)isoflavone | 935659-67-9 | C21H18O6 | 366.37 |
—— | rothindin | 63347-43-3 | C22H20O10 | 444.395 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 7-methoxy-3',4'-methylenedioxyisoflavone | 4253-04-7 | C17H12O5 | 296.279 |
—— | 3-(3,4-methylenedioxy-phenyl)-4-chromone | 36136-89-7 | C16H10O4 | 266.253 |
—— | 2-{[3-(1,3-benzodioxol-5-yl)-4-oxo-4H-1-benzopyran-7-yl]oxy}acetic acid | 1137423-90-5 | C18H12O7 | 340.289 |
—— | 7-O-acetylpseudobaptigen | 5574-40-3 | C18H12O6 | 324.29 |
—— | maxima isoflavone B | 4737-28-4 | C21H18O5 | 350.371 |
—— | O-[3-(1,3-benzodioxol-5-yl)-4-oxochromen-7-yl] N,N-dimethylcarbamothioate | 142751-46-0 | C19H15NO5S | 369.398 |
—— | S-[3-(1,3-benzodioxol-5-yl)-4-oxochromen-7-yl] N,N-dimethylcarbamothioate | 142751-51-7 | C19H15NO5S | 369.398 |
—— | rothindin | 63347-43-3 | C22H20O10 | 444.395 |
—— | 3-(3,4-methylenedioxyphenyl)-8,8-dimethyl-4-oxo-4H,8H-benzo[1,2-b:3,4-b']dipyran | 62502-14-1 | C21H16O5 | 348.355 |
An efficient procedure to deoxygenate hydroxy substituted flavonoids, isoflavonoids and related compounds via their trifluoromethanesulfonates is presented. Their reduction with formic acid in the presence of a catalytic amount of palladium acetate, triethylamine and 1,3-bis(diphenylphosphanyl) propane (dppp) in DMF results in their des-hydroxy derivatives without affecting other functional groups.