6-巯基嘌呤阿拉伯糖苷 | 892-49-9

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘌呤核苷
• 中文名称: 6-巯基嘌呤阿拉伯糖苷
• 英文名称: 9-β-D-arabinofuranosylpurine-6(1H)-thione
• 英文别名: 9-β-D-arabinofuranosylpurine-6-thione；arabinosyl 6-mercaptopurine；9-β-D-arabinopyranosyl-1,9-dihydro-purine-6-thione；9-β-D-arabinofuranosyl-9H-purine-6-thione；9-β-D-Arabinofuranosyl-1,6-dihydro-9H-purinthion-(6)；6MP-Arabinoside；9-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3H-purine-6-thione
• CAS: 892-49-9
• 化学式: C₁₀H₁₂N₄O₄S
• 分子量: 284.296
• InChiKey: NKGPJODWTZCHGF-UHTZMRCNSA-N

物化性质

• 沸点：
  714.7±70.0 °C(Predicted)
• 密度：
  2.02±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  144
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  6-巯基嘌呤阿拉伯糖苷 在 4-二甲氨基吡啶 、 sodium hydroxide 、 potassium permanganate 作用下， 以 甲醇 、 溶剂黄146 、 N,N-二甲基甲酰胺 为溶剂， 反应 5.0h， 生成 9-(2,3,5-tri-O-acetyl-β-D-arabinofuranosyl)purine-6-carbonitrile
  参考文献：
  名称：

  Synthesis and biological evaluation of certain 2'-deoxy-.beta.-D-ribo-and 2.beta.-D-arabinofuranosyl nucleosides of purine-6-carboxamide and 4,8-diaminopyrimido[5,4-d]pyrimidine

  摘要：

  The key intermediate 9-(2,3,5,-tri-O-acetyl-beta-D-arabinofuranosyl)purine-6-carbonitrile (7) was synthesized in four steps from 9-beta-D-arabinofuranosylpurine-6-thione (3) via 6-(methylsulfonyl)-9-(2,3,5-tri-O-acetyl-beta-D-arabinofuranosyl)purine (6). Reaction of compound 7 with methanolic ammonia provided the rearranged compound 4-amino-8-(beta-D-arabinofuranosylamino)pyrimido[5,4-d]pyrimidine (8). Treatment of 7 with ammonium hydroxide and hydrogen peroxide provided 9-beta-D-arabinofuranosylpurine-6-carboxamide (9). Compound 7 was also treated with sodium hydrosulfide to yield 9-beta-D-arabinofuranosylpurine-6-thiocarboxamide (10). Similarly, 9-(2-deoxy-3,5-di-O-acetyl-beta-D-erythro-pentofuranosyl)purine 6-carbonitrile (17) was prepared from 6-chloro-9-(2-deoxy-beta-D-erythro-pentofluranosyl)purine (11) via 9-(2-deoxy-beta-D-erythro-pentofuranosyl)purine-6-thione. Compound 17 was converted into 4-amino-8-[(2-deoxy-beta-D-erythro-pentofuranosyl)amino]pyrimido[5,4-d]pyrimidi ne (18) and 9-(2-deoxy-beta-D-erythro-pentofuranosyl)purine-6-carboxamide (20), respectively. Compound 2 showed immunosuppressive activity and also inhibited the growth of L-1210 leukemia in mice. Arabinonucleoside analogues 8-10 were inactive when tested against RNA and DNA viruses in cell culture.

  DOI：

  10.1021/jm00136a008
• 作为产物：
  描述：

  阿糖腺苷 在 purine nucleoside 2’-deoxyribosyltransferase from Trypanosoma brucei 作用下， 以 aq. phosphate buffer 为溶剂， 反应 8.0h， 生成 6-巯基嘌呤阿拉伯糖苷
  参考文献：
  名称：

  使用来自布鲁氏锥虫的高度通用的嘌呤核苷2'-脱氧核糖基转移酶酶促合成治疗性核苷

  摘要：

  与多步化学方法相比，使用酶来合成核苷类似物具有多个优势，包括化学，区域和立体选择性以及较温和的反应条件。本文报道了来自布鲁氏锥虫的嘌呤核苷2'-脱氧核糖基转移酶（PDT）的生产，表征和利用。Tb PDT是一种二聚体，不仅在很宽的温度范围（50–70°C），pH（4–7）和离子强度（0–500 mM NaCl）范围内都显示出出色的活性和稳定性，而且在高温下具有非凡的高稳定性碱性条件（pH 8-10）。bPDT被证明可以熟练地合成许多治疗性核苷，包括去羟肌苷，维达拉滨，克拉屈滨，氟达拉滨和奈拉拉滨。用Ala或Ser进行结构指导的Val11置换，导致变体的活性提高了2.8倍。Tb PDT也共价固定在戊二醛激活的磁性微球上。选择了M Tb PDT3作为最佳衍生物（4200 IU / g，活性回收率为22％），可以轻松地将其重新捕获和再循环用于> 25个反应，而活性损失可忽略不计。最后，男铽PDT3

  DOI：

  10.1002/cctc.201800775

文献信息

• The synthesis of nebularine and its analogs <i>via</i> oxidative desulfuration in aqueous nitric acid
  作者：Ran Xia、Li-Ping Sun、Gui-Rong Qu

  DOI：10.1080/10426507.2016.1225057

  日期：2017.1.2

  GRAPHICAL ABSTRACT ABSTRACT The synthesis of nebularine and its analogs has been achieved via oxidative desulfuration in H2O for the first time. With 50% HNO3 as an oxidant and solvent, 18 products were obtained in good yields (70%–94%). The oxidative desulfuration system could tolerate different functional groups including fluoro, chloro, amino, alkyl, allyl, ribosyl, deoxyribosyl, and arabinofuranosyl

  图形摘要 摘要 nebularine 及其类似物的合成首次通过在 H2O 中氧化脱硫实现。以 50% HNO3 作为氧化剂和溶剂，以良好的收率 (70%–94%) 获得了 18 种产物。氧化脱硫系统可以耐受不同的官能团，包括氟、氯、氨基、烷基、烯丙基、核糖基、脱氧核糖基和阿拉伯呋喃糖基。更重要的是，药物 nebularine 可以在 20 g 的规模上成功获得，这使得该路线对工业应用更具吸引力。
• 6-sulfenamide, 6-sulfinamide and 6-sulfonamide purines, purine
  申请人：Nucleic Acid Research Institute

  公开号：US05026836A1

  公开（公告）日：1991-06-25

  6-Sulfenamide, 6-sulfinamide and 6-sulfonamide purines, purine nucleosides, purine nucleotides and 3 and 7 deaza and 8 aza derivatives thereof of structure: ##STR1## wherein Z is H or --NH.sub.2 ; X is --S--NH.sub.2, ##STR2## T is C--H, G is N and Q is N; or T is C--H, G is N and Q is C--H; or T is N, G is N and Q is C--H; or T is C--H, G is C--H and Q is N; Y is H or an .alpha.-pentofuranose or .beta.-pentofuranose of the formula: ##STR3## wherein R.sub.1 and R.sub.2 independently are H, OH, --O-acyl or ##STR4## or together R.sub.1 and R.sub.2 are ##STR5## and R.sub.3 and R.sub.4 are H or one of R.sub.3 or R.sub.4 is OH and the other is H; provided that when Y is H, Z is --NH.sub.2 ; and acceptable salt thereof are prepared and are useful as antitumor agents or they are intermediates for compounds which are antitumor agents. The compounds are used to treat an affected warm blooded host by serving as the active ingredients of suitable pharmaceutical compositions.

  6-磺酰胺基、6-磺酰胺基和6-磺酰胺基嘌呤、嘌呤核苷、嘌呤核苷酸以及其3和7去氮和8氮杂衍生物的结构：其中 Z 为 H 或 --NH.sub.2；X 为 --S--NH.sub.2，T 为 C--H，G 为 N，Q 为 N；或者 T 为 C--H，G 为 N，Q 为 C--H；或者 T 为 N，G 为 N，Q 为 C--H；或者 T 为 C--H，G 为 C--H，Q 为 N；Y 为 H 或者具有以下公式的 .alpha.-脱氧核糖或 .beta.-脱氧核糖：其中 R.sub.1 和 R.sub.2 独立地为 H、OH、--O-酰基或者 ##STR4## 或者 R.sub.1 和 R.sub.2 共同为 ##STR5## 而 R.sub.3 和 R.sub.4 为 H 或者 R.sub.3 或者 R.sub.4 为 OH 而另一个为 H；前提是当 Y 为 H 时，Z 为 --NH.sub.2；以及其可接受的盐被制备并可用作抗肿瘤剂或者它们是抗肿瘤剂的化合物的中间体。这些化合物被用来治疗受影响的温血动物宿主，作为适当药物组成的活性成分。
• Purine sugar derivatives
  申请人：Burroughs Wellcome Co.

  公开号：US03956277A1

  公开（公告）日：1976-05-11

  This invention relates to purine sugar derivatives which are useful as suppressors of the immune response and as antiviral agents, and to methods of preparation thereof.

  本发明涉及嘌呤糖衍生物，其作为免疫反应抑制剂和抗病毒剂有用，并涉及其制备方法。
• Chemoenzymatic preparation of nucleosides from furanoses
  作者：Marisa Taverna-Porro、Leon A. Bouvier、Claudio A. Pereira、Javier M. Montserrat、Adolfo M. Iribarren

  DOI：10.1016/j.tetlet.2008.02.087

  日期：2008.4

  Chemoenzymatic preparation of ribose, deoxyribose and arabinose 5-phosphates was accomplished. These compounds were tested as starting materials in the enzymatic preparation of natural and modified purine and pyrimidine nucleosides, using an overexpressed Escherichia coli phosphopentomutase. (C) 2008 Elsevier Ltd. All rights reserved.
• Smee, Donald F.; Finch, Rick A.; Avery, Thomas L., Journal of Heterocyclic Chemistry, 1990, vol. 27, # 4, p. 909 - 918
  作者：Smee, Donald F.、Finch, Rick A.、Avery, Thomas L.、Robins, Roland K.

  DOI：——

  日期：——