N-n-propyladenosine | 17270-22-3

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘌呤核苷
• 英文名称: N-n-propyladenosine
• 英文别名: N⁶-(1-propyl)adenosine；N⁶-n-propyladenosine；N⁶-Propyladenosin；6-n-Propylamino-purin ribosid；6-Ethylmethylamino-9-(β-D-ribofuranosyl)purine；N⁶-propyl-adenosine；6-Propyladenosine；n6-1-Propyladenosine；(2R,3S,4R,5R)-2-(hydroxymethyl)-5-[6-(propylamino)purin-9-yl]oxolane-3,4-diol
• CAS: 17270-22-3
• 化学式: C₁₃H₁₉N₅O₄
• 分子量: 309.325
• InChiKey: WWILBNYUNBTULQ-QYVSTXNMSA-N

物化性质

• 熔点：
  145-147 °C
• 沸点：
  639.8±65.0 °C(Predicted)
• 密度：
  1.68±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  126
• 氢给体数：
  4
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  N-n-propyladenosine 在 六甲基磷酰三胺 、 氯化亚砜 作用下， 生成 5'-chloro-N6-propyl-5'-deoxy-adenosine
  参考文献：
  名称：

  等位基因特异性蛋白质甲基转移酶抑制剂的设计

  摘要：

  蛋白质精氨酸甲基转移酶催化甲基从 S-腺苷甲硫氨酸 (SAM) 转移到靶蛋白中的精氨酸侧链，调节转录、RNA 加工和受体介导的信号传导。为了专门解决该家族各个成员的功能作用，我们采用了“凹凸洞”的方法，并设计了一系列针对酵母蛋白的 N(6)-取代的 S-腺苷高半胱氨酸 (SAH) 类似物甲基转移酶 RMT1。在 Rmt1 中发现了一个点突变 (E117G)，这使得该酶容易受到 SAH 类似物的选择性抑制。基于质谱的酶分析表明，N(6)-苄基-和 N(6)-萘甲基-SAH 两种化合物可以抑制突变酶，选择性大于 20。当 E117G 突变被引入酿酒酵母染色体时，Npl3p（一种已知的体内 Rmt1 底物）的甲基化可以通过 N(6)-萘基甲基-SAH 在所得等位基因中适度降低。此外，发现 N(6)-苄基-SAM 类似物可作为正交 SAM 辅因子。相对于选择性大于 67 的野生型酶，这种类似物优先

  DOI：

  10.1021/ja011423j
• 作为产物：
  描述：

  2’,3’,5’-三乙酰肌苷 在 氯化亚砜 、 sodium methylate 、 calcium carbonate 作用下， 以 甲醇 、 乙醇 、 氯仿 、 N,N-二甲基甲酰胺 为溶剂， 反应 21.0h， 生成 N-n-propyladenosine
  参考文献：
  名称：

  大肠杆菌的核苷转运蛋白NupC和NupG：配体结合所必需的特定结构基序。

  摘要：

  测试了一系列46种天然核苷和类似物（主要是基于腺苷的）作为从大肠杆菌中富集的，与H（+）连接的核苷转运蛋白NupC和NupG吸收[U-（14）C]尿苷的抑制剂。这两个在进化上不相关的转运蛋白显示出相似但不同的抑制模式，揭示了对不同核苷及其类似物的不同选择性。核苷与NupG的结合需要在核糖的C-3'和C-5'位置分别存在羟基，而与NupC的结合仅需要C-3'羟基取代基。核糖部分对于结合NupG的重要性更高，与该蛋白质和寡糖之间的进化关系一致：运输者的主要促进者超家族（MFS）的H（+）同向转运蛋白（OHS）亚家族。对于两种蛋白质，C-3'处的天然α-构型和C-1'处的天然β-构型对于配体结合都是必需的。发现腺苷的咪唑环中的N-7和C-6的氨基对于结合并不重要，并且两个转运蛋白都显示出C-6 / N取代的灵活性。N-1和N-3中的一个或两个对腺苷类似物与NupC的结合很重要，但对NupG的结合

  DOI：

  10.1039/b414739a

文献信息

• Anti-HCV nucleoside derivatives
  申请人：——

  公开号：US20030008841A1

  公开（公告）日：2003-01-09

  The present invention comprises novel and known purine and pyrimidine nucleoside derivatives which have been discovered to be active against hepatitis C virus (HCV). The use of these derivatives for the treatment of HCV infection is claimed as are the novel nucleoside derivatives disclosed herein.

  本发明涉及新颖和已知的嘌呤和嘧啶核苷衍生物，已发现这些衍生物对丙型肝炎病毒（HCV）具有活性。本发明声明利用这些衍生物治疗HCV感染，以及本文所披露的新颖核苷衍生物。
• Inhibition of Siderophore Biosynthesis in <i>Mycobacterium tuberculosis</i> with Nucleoside Bisubstrate Analogues: Structure−Activity Relationships of the Nucleobase Domain of 5′-<i>O</i>-[<i>N</i>-(Salicyl)sulfamoyl]adenosine
  作者：João Neres、Nicholas P. Labello、Ravindranadh V. Somu、Helena I. Boshoff、Daniel J. Wilson、Jagadeshwar Vannada、Liqiang Chen、Clifton E. Barry、Eric M. Bennett、Courtney C. Aldrich

  DOI：10.1021/jm800567v

  日期：2008.9.11

  5'-O-[N-(salicyl)sulfamoyl]adenosine (Sal-AMS) is a prototype for a new class of antitubercular agents that inhibit the aryl acid adenylating enzyme (AAAE) known as MbtA involved in biosynthesis of the mycobactins. Herein, we report the structure-based design, synthesis, biochemical, and biological evaluation of a comprehensive and systematic series of analogues, exploring the structure-activity relationship

  5'-O-[N-(水杨基)氨磺酰基]腺苷 (Sal-AMS) 是一类新型抗结核药物的原型，可抑制参与分枝杆菌素生物合成的称为 MbtA 的芳酸腺苷酸化酶 (AAAE)。在此，我们报告了一系列全面系统的类似物的基于结构的设计、合成、生化和生物学评估，探索了 Sal-AMS 嘌呤核碱基结构域的构效关系。值得注意的是，2-苯基-Sal-AMS 衍生物 26 表现出异常有效的抗结核活性，在 0.049 microM 的缺铁条件下具有 MIC99，而 N-6-环丙基-Sal-AMS 16 导致提高的效力和 64-增强铁缺乏条件下相对于铁充足条件下的活性，与设计的作用机制一致的表型。
• New highly active antiplatelet agents with dual specificity for platelet P2Y1 and P2Y12 adenosine diphosphate receptors
  作者：Ivan B. Yanachkov、Hung Chang、Milka I. Yanachkova、Edward J. Dix、Michelle A. Berny-Lang、Thomas Gremmel、Alan D. Michelson、George E. Wright、Andrew L. Frelinger

  DOI：10.1016/j.ejmech.2015.10.055

  日期：2016.1

  Currently approved platelet adenosine diphosphate (ADP) receptor antagonists target only the platelet P2Y(12) receptor. Moreover, especially in patients with acute coronary syndromes, there is a strong need for rapidly acting and reversible antiplatelet agents in order to minimize the risk of thrombotic events and bleeding complications. In this study, a series of new P-1,P-4-di(adenosine-5') tetraphosphate (Ap(4)A) derivatives with modifications in the base and in the tetraphosphate chain were synthesized and evaluated with respect to their effects on platelet aggregation and function of the platelet P2Y(1), P2Y(12), and P2X1 receptors. The resulting structure activity relationships were used to design Ap(4)A analogs which inhibit human platelet aggregation by simultaneously antagonizing both P2Y(1) and P2Y(12) platelet receptors. Unlike Ap(4)A, the analogs do not activate platelet P2X1 receptors. Furthermore, the new compounds exhibit fast onset and offset of action and are significantly more stable than Ap(4)A to degradation in plasma, thus presenting a new promising class of antiplatelet agents. (C) 2015 Elsevier Masson SAS. All rights reserved.
• Adenosine Analogues as Inhibitors of <i>Trypanosoma </i><i>b</i><i>rucei </i>Phosphoglycerate Kinase:  Elucidation of a Novel Binding Mode for a 2-Amino-N⁶-Substituted Adenosine
  作者：Jerome C. Bressi、Jungwoo Choe、Melinda T. Hough、Frederick S. Buckner、Wesley C. Van Voorhis、Christophe L. M. J. Verlinde、Wim G. J. Hol、Michael H. Gelb

  DOI：10.1021/jm000287a

  日期：2000.11.1

  As part of a project aimed at structure-based design of adenosine analogues as drugs against African trypanosomiasis, N-6-, 2-amino-N-6-, and N-2-substituted adenosine analogues were synthesized and tested to establish structure-activity relationships for inhibiting Trypanosoma brucei glycosomal phosphoglycerate kinase (PGK), glyceraldehyde-3-phosphate dehydrogenase (GAPDH), and glycerol-3-phosphate dehydrogenase (GPDH). Evaluation of X-ray structures of parasite PGK, GAPDH, and GPDH complexed with their adenosyl-bearing substrates led us to generate a series of adenosine analogues which would target all three enzymes simultaneously. There was a modest preference by PGK for NG-substituted analogues bearing the 2-amino group. The best compound in this series, 2-amino-N-6-[2 "-(p-hydroxyphenyl)ethyl]adenosine (46b), displayed a 23-fold improvement over adenosine with an IC50 of 130 muM. 2-[[2 "-(p-Hydroxyphenyl)ethyl]amino]adenosine (46c) was a weak inhibitor of T. brucei PGK with an IC50 of 500 muM. To explore the potential of an additive effect that having the N-6 and N-2 substitutions in one molecule might provide, the best ligands from the two series were incorporated into N-6,N-2-disubstituted adenosine analogues to yield N-6-(2 " -phenylethyl)-2-[(2 " -phenylethyl)amino]adenosine (69) as a 30 muM inhibitor of T. brucei PGK which is 100-fold more potent than the adenosine template. In contrast, these series gave no compounds that inhibited parasitic GAPDH or GPDH more than 10-20% when tested at 1.0 mM. A 3.0 Angstrom X-ray structure of a T, brucei PGK/46b complex revealed a binding mode in which the nucleoside analogue was flipped and the ribosyl moiety adopted a syn conformation as compared with the previously determined binding mode of ADP. Molecular docking experiments using QXP and SAS program suites reproduced this "flipped and rotated" binding mode.
• Singh, Virendra, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2006, vol. 45, # 5, p. 1325 - 1327
  作者：Singh, Virendra

  DOI：——

  日期：——