Synthesis and antitumor activity of fluorine-substituted 4-amino-2(1H)-pyridinones and their nucleosides. 3-Deazacytosines
作者:Dennis J. McNamara、P. Dan Cook
DOI:10.1021/jm00385a016
日期:1987.2
nosyl-2(1H)-pyridinone (16), 4-amino-3-fluoro-1-beta-D-ribofuranosyl-2(1H)-pyridinone (17), 4-amino-5-fluoro-1-beta-D-ribofuranosyl-2(1H)-pyridinone (18), 4-amino-1-(2-deoxy-beta-D-erythro-pentofuranosyl)-3,5-difluoro-2 (1H)-pyridinone (25), 4-amino-1-(2-deoxy-beta-D-erythro-pentofuranosyl)-3-fluoro-2(1H)-pyridin one (26) 4-amino-1-(2-deoxy-alpha-D-erythro-pentofuranosyl)-3,5-difluoro-2(1H)-++ +pyridinon
已经合成了5-氮杂胞苷(AZC)和5-氮杂-2'-脱氧胞苷(dAZC)(3-脱氮胞嘧啶)的新型氟取代的脱氮类似物,并测试了其抗肿瘤活性。因此,4-氨基-3,5-二氟-1-β-D-呋喃呋喃糖基-2(1H)-吡啶酮(16),4-氨基-3-氟-1-β-D-呋喃呋喃糖基-2(1H) -吡啶酮(17),4-氨基-5-氟-1-β-D-呋喃呋喃糖基-2(1H)-吡啶酮(18),4-氨基-1-(2-脱氧β-D-赤型戊呋喃糖基)-3,5-二氟-2(1H)-吡啶酮(25),4-氨基-1-(2-脱氧-β-D-赤型五呋喃糖基)-3-氟-2(1H)-吡啶一26)4-氨基-1-(2-脱氧-α-D-赤-五呋喃糖基)-3,5-二氟-2(1H)-++ +吡啶e(27)和4-氨基-1-(通过标准糖基化方法制备2-脱氧-α-D-赤-戊呋喃糖基-3-氟-2(1H)-吡啶酮(28)。必需的杂环4-氨基-3,由五氟吡啶(1)分五步制