中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 9-{1,3-bis[(diisopropoxyphosphoryl)methoxy]propan-2-yl}-9H-purin-6-amine | 906348-00-3 | C22H41N5O8P2 | 565.544 |
—— | 9-{1,3-bis[(diisopropoxyphosphoryl)methoxy]propan-2-yl}-1H-purin-6(9H)-thione | 927814-94-6 | C22H40N4O8P2S | 582.595 |
—— | 9-{1,3-bis[(diisopropoxyphosphoryl)methoxy]propan-2-yl}-1H-purin-6(9H)-one | 927814-93-5 | C22H40N4O9P2 | 566.529 |
—— | 9-{1,3-bis[(diisopropoxyphosphoryl)methoxy]propan-2-yl}-N-cyclopropyl-9H-purin-6-amine | 906348-02-5 | C25H45N5O8P2 | 605.609 |
We report here a general method for the synthesis of new symmetrical bis-phosphonates of acyclic nucleosides. 1,3-Bis[(diisopropoxyphosphoryl)methoxy] derivatives of purine and pyrimidine bases were prepared by their reaction with 1,3-bis[(diisopropoxyphosphoryl)-methoxy]propan-2-yl tosylate. Cytosine, uracil and thymine provided regiospecifically