6-氯-9-(4-甲氧基苯基)-9H-嘌呤 | 21313-95-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 6-氯-9-(4-甲氧基苯基)-9H-嘌呤
• 英文名称: 6-chloro-9-(4-methoxyphenyl)-9H-purine
• 英文别名: 6-chloro-9-(4-methoxy-phenyl)-9H-purine；Purine, 6-chloro-9-(p-methoxyphenyl)-；6-chloro-9-(4-methoxyphenyl)purine
• CAS: 21313-95-1
• 化学式: C₁₂H₉ClN₄O
• 分子量: 260.683
• InChiKey: BBGNCJAADRAEKV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  52.8
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2933990090

反应信息

• 作为反应物：
  描述：

  6-氯-9-(4-甲氧基苯基)-9H-嘌呤 在 sodium carbonate 、 三乙胺 、 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 为溶剂， 反应 12.0h， 生成 (S)-2-{(2S,3R)-3-Hydroxy-2-[9-(4-methoxy-phenyl)-9H-purin-6-ylamino]-butyrylamino}-3-methyl-butyric acid methyl ester
  参考文献：
  名称：

  新的N-（嘌呤-6-基）-氨基酸和-肽衍生物；合成与生物筛选†

  摘要：

  N-（嘌呤-6-基）-氨基酸和-肽是由9-（对-茴香基）-6-氯嘌呤合成的。从合成产物中选择的实例被筛选为抗肿瘤和抗病毒（HIV-1）药物。

  DOI：

  10.1039/a706292c
• 作为产物：
  描述：

  5-氨基-1-(4-甲氧基苯基)咪唑-4-甲酰胺 在 氯甲酸乙酯 、 三氯氧磷 作用下， 反应 1.25h， 生成 6-氯-9-(4-甲氧基苯基)-9H-嘌呤
  参考文献：
  名称：

  El-Bayouki, Khairy A. M.; El-Sayed, Ali S.; Basyouni, Whaid M., Gazzetta Chimica Italiana, 1989, vol. 119, # 3, p. 163 - 166

  摘要：

  DOI：

文献信息

• Synthesis of 6,8,9-Tri- and 2,6,8,9-Tetrasubstituted Purines by a Combination of the Suzuki Cross-coupling, N-Arylation, and Direct C−H Arylation Reactions
  作者：Igor Čerňa、Radek Pohl、Blanka Klepetářová、Michal Hocek

  DOI：10.1021/jo8018126

  日期：2008.11.21

  methodology of synthesis of a several types of di-, tri-, and tetraarylpurine derivatives by a combination of regioselective Suzuki cross-coupling reactions and/or Cu-catalyzed N-arylation with direct C-H arylations was developed. 6,8-Diaryl- and 2,6,8-triaryl-9-isopropylpurines were prepared by one or two cross-couplings of 6-chloro- or 2,6-dichloro-9-isopropylpurine with arylboronic acids followed by

  通过区域选择性的Suzuki交叉偶联反应和/或Cu催化的N-芳基化与直接CH芳基化的组合，开发了几种类型的二芳基，三芳基和四芳基嘌呤衍生物的合成的新型实用方法。通过将6-氯-或2,6-二氯-9-异丙基嘌呤与芳基硼酸进行一次或两次交叉偶联，然后进行Pd催化，可制备6,8-二芳基-和2,6,8-三芳基-9-异丙基嘌呤由芳基卤化物进行CH芳基化至位置8。6-氯嘌呤和腺嘌呤与硼酸进行Cu催化的N-芳基化至位置9，然后与AlMe3交叉偶联和/或CH芳基化获得8,9-二芳基-6-甲基嘌呤或8,9-二芳基腺嘌呤（在位置6处带有腺嘌呤的部分N-芳基化产物）。该方法适用于构建修饰嘌呤的小型文库。
• A One-Pot Synthesis of Highly Functionalized Purines
  作者：Renaud Zelli、Waël Zeinyeh、Romain Haudecoeur、Julien Alliot、Benjamin Boucherle、Isabelle Callebaut、Jean-Luc Décout

  DOI：10.1021/acs.orglett.7b03209

  日期：2017.12.1

  Highly substituted purines were synthesized in good to high yields through a one-pot straightforward metal-free scalable method, using the Traube synthesis adapted to Vilsmeier-type reagents. From 5-amino-4-chloropyrimidines, new 9-aryl-substituted chloropurines and intermediates for peptide nucleic acid synthesis were prepared. Variant procedures allowing a rapid synthesis of ribonucleosides and 7-benzylpurine

  使用适合Vilsmeier型试剂的Traube合成，通过一锅简单，无金属的可扩展方法，可以高产量合成高取代的嘌呤。由5-氨基-4-氯嘧啶，制备新的9-芳基取代的氯嘌呤和用于肽核酸合成的中间体。还报道了允许从5-ami基-6-氨基嘧啶快速合成核糖核苷和7-苄基嘌呤的各种方法，以说明这种多功能工具箱的巨大潜力。该途径在核酸领域中对于直接和快速地获得各种新的8-烷基嘌呤核苷似乎是特别令人感兴趣的。
• Direct Regioselective C-H Cyanation of Purines
  作者：Luyong Li、Jie Hu、Yuqing Fu、Xiaolin Shi、Hongguang Du、Jiaxi Xu、Ning Chen

  DOI：10.3390/molecules28030914

  日期：——

  A direct regioselective C-H cyanation of purines was developed through a sequential triflic anhydride activation, nucleophilic cyanation with TMSCN, followed by a process of base-mediated elimination of triflous acid (CF3SO2H). In most cases, the direct C-H cyanation occurred on the electron-rich imidazole motif of purines, affording 8-cyanated purine derivatives in moderate to excellent yields. Various

  嘌呤的直接区域选择性 CH 氰化是通过连续的三氟甲磺酸酐活化、使用 TMSCN 的亲核氰化，然后是碱介导的三氟酸 (CF3SO2H) 消除过程开发的。在大多数情况下，CH 直接氰化发生在嘌呤的富电子咪唑基序上，以中等到极好的收率提供 8-氰化嘌呤衍生物。各种官能团，包括烯丙基、炔基、酮、酯、硝基等。被容忍并充当 C8 指挥组。给电子的 6-二乙氨基作为 C2 导向基团取代基，可以将嘌呤的区域选择性从 8 位切换到 2 位，从而能够在不同反应中由相应的 6-氯嘌呤合成 8-和 2-氰基 6-二烷基氨基嘌呤命令。
• Synthesis, Biological Activity, and SAR of Antimycobacterial 9-Aryl-, 9-Arylsulfonyl-, and 9-Benzyl-6-(2-furyl)purines
  作者：Anne Kristin Bakkestuen、Lise-Lotte Gundersen、Bibigul T. Utenova

  DOI：10.1021/jm0408924

  日期：2005.4.1

  9-Aryl-, 9-arylsulfonyl- and 9-benzyl-6-(2-furyl)purines were synthesized by N-alkylation or N-arylation of the purine followed by Stille coupling to introduce the faryl substituent in the 6-position and the compounds screened for activity against Mycobacterium tuberculosis. The 9-aryl- and 9-sulfonylarylpurines exhibited weak activity toward the bacteria, but 9-benzylpurines were good inhibitors especially those carrying electron-donating substituents on the phenyl ring. A chlorine atom in the purine 2-position further enhanced activity. The high antimycobacterial activity (MIC 0.39,mu g/mL against M. tuberculosis), low toxicity against mammalian cells and activity inside macrophages found for 2-chloro-6-(2-furyl)-9-(4-methoxyphenylmethyl)9H-purine makes this compound a highly interesting potential antituberculosis drug.
• Regioselective N-9 arylation of purines employing arylboronic acids in the presence of Cu(II)
  作者：Anne Kristin Bakkestuen、Lise-Lotte Gundersen

  DOI：10.1016/s0040-4039(03)00576-8

  日期：2003.4

  9-Arylpurines are efficiently formed with complete regioselectivity when purines are treated with arylboronic acids in the presence of copper(II) acetate. A variety of substituents on both coupling partners are well tolerated. (C) 2003 Elsevier Science Ltd. All rights reserved.