Di-O-benzoyl-3,5 di-O-acetyl-1,2 α-D-xylofurannose | 83434-58-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Di-O-benzoyl-3,5 di-O-acetyl-1,2 α-D-xylofurannose
• 英文别名: 1,2-di-O-acetyl-3,5-di-O-benzoyl-α-D-xylofuranose；di-O-acetyl-1,2-di-O-benzoyl-3,5-α-D-xylofuranose；(2R,3R,4S,5R)-4-(Benzoyloxy)-5-((benzoyloxy)methyl)tetrahydrofuran-2,3-diyl diacetate；[(2R,3S,4R,5R)-4,5-diacetyloxy-3-benzoyloxyoxolan-2-yl]methyl benzoate
• CAS: 83434-58-6
• 化学式: C₂₃H₂₂O₉
• 分子量: 442.422
• InChiKey: IBBWABGIQGRNBK-AWWSKVOZSA-N

物化性质

• 沸点：
  548.3±50.0 °C(Predicted)
• 密度：
  1.33±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  32
• 可旋转键数：
  11
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  114
• 氢给体数：
  0
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  Di-O-benzoyl-3,5 di-O-acetyl-1,2 α-D-xylofurannose 在 吡啶 、 三氟甲磺酸三甲基硅酯 、 一水合肼 、 牛血清白蛋白 作用下， 以 溶剂黄146 为溶剂， 反应 10.25h， 生成 N²-acetyl-9-(3',5'-di-O-benzoyl-β-D-xylofuranosyl)guanine
  参考文献：
  名称：

  五个天然存在的核酸碱基的α-和β-D-呋喃糖基核苷的系统合成和生物学评估。

  摘要：

  天然存在的核苷的α-和β-D-呋喃呋喃糖基类似物已经合成，并检查了它们的抗病毒特性。通过将嘌呤和嘧啶糖苷配基与四-O-乙酰基-α-D-lyxofurananose糖基化，然后除去保护基团来制备α端基异构体。通过依次氧化和还原3'，5'-O-（1,1,3,3-四异丙基二硅氧烷-1,3-二基）-β-Dx呋喃呋喃糖基核苷来获得β端基异构体。测试了呋喃呋喃糖基核苷对多种RNA和DNA病毒的活性以及对细胞生长的抑制作用。一种化合物9-α-D-lyxofuranosyladenine在体外和体内均显示出对1型和2型单纯疱疹病毒的活性。

  DOI：

  10.1021/jm00389a005
• 作为产物：
  描述：

  1,2:3,5-双-O-异亚丙基-alpha-D-呋喃木糖 在 吡啶 、 硫酸 、 溶剂黄146 作用下， 以 二氯甲烷 、 水 、 溶剂黄146 为溶剂， 反应 108.0h， 生成 Di-O-benzoyl-3,5 di-O-acetyl-1,2 α-D-xylofurannose
  参考文献：
  名称：

  2-Substituted thiazole-4-carboxamide derivatives as tiazofurin mimics: synthesis and in vitro antitumour activity

  摘要：

  Tiazofurin analogues bearing a 5-hydroxymethy1-2-methyl-tetrahydrofuro[2,3-d][1,3]dioxol-6-ol moiety as a sugar mimic (2 and 3), and two novel thiazole-based acyclo-C-nucleosides 4 and 16 have been synthesized in multistep sequences starting from D-xylose (compounds 2 and 3) or from D-arabinose (compounds 4 and 16). All synthesized analogues showed potent in vitro antitumour activities against a panel of human tumour cell lines. Flow cytometry data suggest that cytotoxic effects of analogues 2-4 and 16 in the culture of 1(562 cells might be mediated by apoptosis. It was also found that these analogues induced changes in cell cycle distribution of 1(562 cells. Results of western blot analysis (upregulation of Bax and downregulation of Bc1-2, activation of caspase-3 and the presence of a PARP cleavage product) suggest that tiazofurin mimics (2-4 and 16) in 1(562 cells induced apoptosis in a caspasedependent way. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2014.02.035

文献信息

• Systematic synthesis and biological evaluation of .alpha.- and .beta.-D-xylofuranosyl nucleosides of the five naturally occurring bases in nucleic acids and related analogs
  作者：Gilles Gosselin、Marie Christine Bergogne、Jean De Rudder、Erik De Clercq、Jean Louis Imbach

  DOI：10.1021/jm00152a007

  日期：1986.2

  anomers were obtained by a multistep synthesis with use of 2-amino- or 2-mercapto-alpha-D-xylofuran[1',2':4,5]-2-oxazoline as starting material. The xylofuranosyl nucleosides were tested for their activity against a variety of RNA and DNA viruses and for inhibition of cell growth and macromolecule synthesis. Three compounds, 9-(beta-D-xylofuranosyl)adenine, 9-(beta-D-xylofuranosyl)guanine, and 1-(

  天然存在的核苷的α-和β-D-木呋喃糖基类似物，以及其他D-木呋喃糖基衍生物，已成为其生物学（即抗病毒抗代谢和抑制细胞生长）特性的系统合成和研究对象。通过将嘌呤和嘧啶糖苷配基与过酰化的1-O-乙酰基-α-D-木呋喃糖基糖基化，然后除去保护基团来制备β端基异构体。通过使用2-氨基或2-巯基-α-D-木呋喃[1'，2'：4,5] -2-恶唑啉为起始原料的多步合成法获得α-端基异构体。测试了木呋喃糖基核苷对多种RNA和DNA病毒的活性以及对细胞生长和大分子合成的抑制作用。9-（β-D-木呋喃糖基）腺嘌呤三种化合物
• 2' or 3' -deoxy and 2' , 3' -dideoxy-beta-L-pentofuranonucleo-side compounds, method of preparation and application in therapy, especially as anti-viral agents
  申请人：Gosselin Gilles

  公开号：US20050101776A1

  公开（公告）日：2005-05-12

  Method for the sterospecific preparation of 2′ or 3′ deoxy and 2′,3′-dideoxy-β-L-pentafuranonucleoside compounds. 2′ or 3′ deoxy and 2′,3′-dideoxy-β-L-pentofuranonucleoside compounds are also described. Finally, the invention concerns the use of these compounds, and particularly 2′,3′dideoxy-β-L-fluorocytidine, as drugs, and especially as anti-viral agents.

  一种立体选择性制备2′或3′去氧和2′,3′-二去氧-β-L-戊糖核苷化合物的方法。还描述了2′或3′去氧和2′,3′-二去氧-β-L-戊糖核苷化合物。最后，本发明涉及这些化合物的用途，特别是2′,3′-二去氧-β-L-氟胞嘧啶作为药物，特别是作为抗病毒剂。
• 2' or 3' -deoxy and 2', 3' -dideoxy-beta-L-pentofuranonucleo-side compounds, method of preparation and application in therapy, especially as anti- viral agents
  申请人：——

  公开号：US20020120130A1

  公开（公告）日：2002-08-29

  Method for the sterospecific preparation of 2′ or 3′ deoxy and 2′, 3′-dideoxy-&bgr;-L-pentofuranonucleoside compounds. 2′ or 3′ deoxy and 2′, 3′-dideoxy-&bgr;-L-pentofuranonucleoside compounds are also described. Finally, the invention concerns the use of these compounds, and particularly 2′, 3′ dideoxy-&bgr;-L-fluorocytidine, as drugs, and especially as anti-viral agents.

  这是一种用于立体选择性制备2'或3'脱氧和2'，3'-二脱氧-β-L-戊糖呋喃核苷化合物的方法。本发明还描述了2'或3'脱氧和2'，3'-二脱氧-β-L-戊糖呋喃核苷化合物。最后，本发明涉及这些化合物的用途，特别是2'，3'二脱氧-β-L-氟胞嘧啶作为药物，特别是作为抗病毒药物。
• Gosselin, Gilles; Imbach, Jean-Louis, Journal of Heterocyclic Chemistry, 1982, vol. 19, p. 597 - 602
  作者：Gosselin, Gilles、Imbach, Jean-Louis

  DOI：——

  日期：——
• A process for the preparation of beta-thymidine
  申请人：Council of Scientific and Industrial Research

  公开号：EP0683171B1

  公开（公告）日：1998-12-23