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-2,6-diamine | 906347-99-7 | C22H42N6O8P2 | 580.558 |
—— | 2-amino-9-{1,3-bis[(diisopropoxyphosphoryl)methoxy]propan-2-yl}-1H-purin-6(9H)-thione | 927814-95-7 | C22H41N5O8P2S | 597.61 |
—— | 2-amino-9-{1,3-bis[(diisopropoxyphosphoryl)methoxy]propan-2-yl}-1H-purin-6(9H)-one | 906347-98-6 | C22H41N5O9P2 | 581.543 |
—— | 9-{1,3-bis[(diisopropoxyphosphoryl)methoxy]propan-2-yl}-N6-cyclopropyl-9H-purin-2,6-diamine | 906348-01-4 | C25H46N6O8P2 | 620.623 |
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