5-methyl-1-(β-D-4-thio-arabinofuranosyl)-1H-pyrimidine-2,4-dione | 26527-36-6

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 核苷和核苷酸类似物
• 英文名称: 5-methyl-1-(β-D-4-thio-arabinofuranosyl)-1H-pyrimidine-2,4-dione
• 英文别名: 1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrothiophen-2-yl]-5-methyl-pyrimidine-2,4-dione；1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)thiolan-2-yl]-5-methylpyrimidine-2,4-dione
• CAS: 26527-36-6
• 化学式: C₁₀H₁₄N₂O₅S
• 分子量: 274.298
• InChiKey: CKHFVQVATAWGSH-JAGXHNFQSA-N

物化性质

• 密度：
  1.592±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -1.1
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  135
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  O,O-二(三甲基甲硅烷基)胸苷 在 三氟甲磺酸三甲基硅酯 、 三氯化硼 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 生成 5-methyl-1-(β-D-4-thio-arabinofuranosyl)-1H-pyrimidine-2,4-dione
  参考文献：
  名称：

  A Facile, Alternative Synthesis of 4‘-Thioarabinonucleosides and Their Biological Activities

  摘要：

  4'-Thioarabinonucleosides, which are potential antiviral agents, were synthesized from D-glucose. 1,4-Anhydro-4-thioarabitol (8), which can be derived from diacetone glucose in nine steps, was subjected to Pummerer rearrangement after protection of the hydroxyl groups to give 1-O-acetyl-4-thioarabinose (II), which was condensed with nucleobases to give 4'-thioarabinonucleosides. The 5-substituted-4'-thioaraU (6a-e) derivatives showed anti-HSV-1 activity (ED50 = 0.43-3.50 mu g/mL). 4'-ThioaraG (6h) and 2,6-diaminopurine 4'-thioarabinonucleoside (4'-thioaraDAP, 6g) showed antiviral activity against several herpes viruses and were particularly potent against human cytomegalovirus (0.010 and 0.022 mu g/mL, respectively).

  DOI：

  10.1021/jm9701536

文献信息

• Further antiviral pyrimidine nucleosides
  申请人：THE UNIVERSITY OF BIRMINGHAM

  公开号：EP0421777A1

  公开（公告）日：1991-04-10

  Pyrimidine 4′-thionucleosides of the formula (I) where B¹ is a pyrimidine base; and either (a) R² is hydrogen and R³ is hydroxy or fluoro, or (b) R² is hydroxy and R³ is hydrogen, hydroxy or fluoro, or (c) R² is fluoro and R³ is hydrogen or hydroxy, or (d) R² and R³ together form a carbon-carbon bond; and physiologically functional derivatives thereof and processes for their production. Preferably, the base B¹ is of the formula (II) wherein Y is hydroxy or amino, monoalkylamino or dialkylamino; and X is halogen, alkoxy, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, amino, monoalkylamino, dialkylamino, cyano or nitro. The compounds are useful in the treatment of viral infections.

  式(I)的嘧啶-4′-硫代核苷 其中 B¹ 是嘧啶碱； (a) R² 是氢，R³ 是羟基或氟、 或 (b) R² 是羟基，R³ 是氢、羟基或氟、 或 (c) R² 是氟，R³ 是氢或羟基、 或 (d) R² 和 R³ 共同形成碳-碳键；以及其生理功能衍生物及其生产工艺。碱 B¹ 最好为式 (II) 其中 Y 是羟基或氨基、单烷基氨基或二烷基氨基；X 是卤素、烷氧基、烷基、卤代烷基、烯基、卤代烯基、炔基、氨基、单烷基氨基、二烷基氨基、氰基或硝基。这些化合物可用于治疗病毒感染。
• A Facile, Alternative Synthesis of 4‘-Thioarabinonucleosides and Their Biological Activities
  作者：Yuichi Yoshimura、Mikari Watanabe、Hiroshi Satoh、Noriyuki Ashida、Katsushi Ijichi、Shinji Sakata、Haruhiko Machida、Akira Matsuda

  DOI：10.1021/jm9701536

  日期：1997.7.1

  4'-Thioarabinonucleosides, which are potential antiviral agents, were synthesized from D-glucose. 1,4-Anhydro-4-thioarabitol (8), which can be derived from diacetone glucose in nine steps, was subjected to Pummerer rearrangement after protection of the hydroxyl groups to give 1-O-acetyl-4-thioarabinose (II), which was condensed with nucleobases to give 4'-thioarabinonucleosides. The 5-substituted-4'-thioaraU (6a-e) derivatives showed anti-HSV-1 activity (ED50 = 0.43-3.50 mu g/mL). 4'-ThioaraG (6h) and 2,6-diaminopurine 4'-thioarabinonucleoside (4'-thioaraDAP, 6g) showed antiviral activity against several herpes viruses and were particularly potent against human cytomegalovirus (0.010 and 0.022 mu g/mL, respectively).