4-氨基-1-β-D-呋喃呋喃糖基-2(1H)-吡啶酮(3-脱氮胞苷,3)和4-羟基-1-β-D-呋喃呋喃糖基-2(1H)-吡啶酮的新型3-取代类似物(3-deazauridine,4)已被合成并测试其抗肿瘤和抗病毒活性。因此,3的3-氯(9a),3-溴(9b)和3-硝基(9c)类似物以及3-氯(9d),3-溴(9e)和3-硝基(9f)类似物通过标准糖基化程序制备4个。通过卤化4-氨基-2(1H)来制备新型必需杂环4-氨基-3-氯-2(1H)-吡啶酮(7a)和4-氨基-3-溴-2(1H)-吡啶酮(7b) -吡啶酮(5)。必需的杂环化合物4-氨基-3-硝基-2(1H)-吡啶酮(7c),3-氯-4-羟基-2(1H)-吡啶酮(7d),3-溴-4-羟基-2(1H) -吡啶酮(7e),用已知方法由4-羟基-2(1H)-吡啶酮(6)合成4-羟基-3-硝基-2(1H)-吡啶酮(7f)。通过独立合成,1 H
4-amino-3-halo-2-pyridinone nucleoside and nucleotide compounds
申请人:Warner-Lambert Company
公开号:US04681873A1
公开(公告)日:1987-07-21
4-Amino-3-halo-1-.beta.-D-ribofuranosyl-2-(1H)-pyridinone, 4-amino-3-halo-1-(2-deoxy-.beta.-D-pentofuranosyl)-2(1H)-pyridinone, and nucleosides and 4-amino-3-halo-1-(2-deoxy-2,2-difluoro.beta.-D-pentofuranosyl)-2(1H)-pyrid inone nucleosides and nucleotides are useful as antiviral agents and possess in vivo activity against the L1210 murine leukemia cell line.
MCNAMARA, DENNIS J.;DAN, COOK P.;ALLEN, LOIS B.;KEHOE, MARY J.;HOLLAND, C+, J. MED. CHEM., 33,(1990) N, C. 2006-2011
作者:MCNAMARA, DENNIS J.、DAN, COOK P.、ALLEN, LOIS B.、KEHOE, MARY J.、HOLLAND, C+
DOI:——
日期:——
MCNAMARA, DENNIS J.;COOK, PHILLIP D.
作者:MCNAMARA, DENNIS J.、COOK, PHILLIP D.
DOI:——
日期:——
Concise Entries to 4-Halo-2-pyridones and 3-Bromo-4-halo-2-pyridones
作者:Timothy Gallagher、Aurélien Honraedt
DOI:10.1055/s-0035-1560469
日期:——
Methods for the synthesis of both simple 4-halo-2-pyridones and more functionalized 3,4-di- and (3,4,5-tri)-halo-2-pyridones are described that are based on a combination of Sandmeyer and regioselective (copper-mediated) halogenation, with a 2-chloro or a 2-benzyloxy moiety serving as a masked 2-pyridone.
Synthesis, antitumor activity, and antiviral activity of 3-substituted 3-deazacytidines and 3-substituted 3-deazauridines
作者:Dennis J. McNamara、P. Dan Cook、Lois B. Allen、Mary Jo Kehoe、Carolyn S. Holland、Annette G. Teepe
DOI:10.1021/jm00169a032
日期:1990.7
independent synthesis, 1H NMR, and UV. Compounds 9a-f were devoid of activity against intraperitoneally implanted L1210 leukemia in mice. Compound 9f displayed significant activity against rhinovirus type 34 grown in WISH cells. 4-Amino-3-fluoro-1-beta-D-ribofuranosyl-2(1H)-pyridinone (1) displayed good activity against intraperitoneally implanted P388 leukemia in mice, but it was devoid of activity against
4-氨基-1-β-D-呋喃呋喃糖基-2(1H)-吡啶酮(3-脱氮胞苷,3)和4-羟基-1-β-D-呋喃呋喃糖基-2(1H)-吡啶酮的新型3-取代类似物(3-deazauridine,4)已被合成并测试其抗肿瘤和抗病毒活性。因此,3的3-氯(9a),3-溴(9b)和3-硝基(9c)类似物以及3-氯(9d),3-溴(9e)和3-硝基(9f)类似物通过标准糖基化程序制备4个。通过卤化4-氨基-2(1H)来制备新型必需杂环4-氨基-3-氯-2(1H)-吡啶酮(7a)和4-氨基-3-溴-2(1H)-吡啶酮(7b) -吡啶酮(5)。必需的杂环化合物4-氨基-3-硝基-2(1H)-吡啶酮(7c),3-氯-4-羟基-2(1H)-吡啶酮(7d),3-溴-4-羟基-2(1H) -吡啶酮(7e),用已知方法由4-羟基-2(1H)-吡啶酮(6)合成4-羟基-3-硝基-2(1H)-吡啶酮(7f)。通过独立合成,1 H