(-)-9-[(1R,4R)-4-tert-butyldimethylsilyloxymethyl-4-fluorocyclopentyl]adenine | 279675-50-2

• 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: (-)-9-[(1R,4R)-4-tert-butyldimethylsilyloxymethyl-4-fluorocyclopentyl]adenine
• CAS: 279675-50-2
• 化学式: C₁₇H₂₈FN₅OSi
• 分子量: 365.526
• InChiKey: JZARATKXLQWYPW-SJKOYZFVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.86
• 重原子数：
  25.0
• 可旋转键数：
  4.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  78.85
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  (-)-9-[(1R,4R)-4-tert-butyldimethylsilyloxymethyl-4-fluorocyclopentyl]adenine 在 四丁基氟化铵 作用下， 以 四氢呋喃 为溶剂， 反应 0.5h， 以98%的产率得到(-)-9-[(1R,4R)-4-fluoro-4-hydroxymethylcyclopentyl]adenine
  参考文献：
  名称：

  Stereoselective Synthesis of Carbocyclic l-4‘-Fluoro-2‘,3‘-dideoxyadenosine

  摘要：

  L-(1'S,3'S)-9-[3-Fluoro-3-(hydroxymethyl)cyclopentan-1-yl]adenine 15 has been synthesized from ester 2, which can be conveniently prepared from 2,3-isopropylidene-D-glyceraldehyde 1 in six steps. The key ring closure has been accomplished through an intramolecular nucleophilic substitution reaction.

  DOI：

  10.1021/ol005665k
• 作为产物：
  描述：

  (+)-(1S,3R)-3-tert-butyldimethylsilyloxymethyl-3-fluorocyclopentan-1-ol 在 氨 、 三苯基膦 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 8.5h， 生成 (-)-9-[(1R,4R)-4-tert-butyldimethylsilyloxymethyl-4-fluorocyclopentyl]adenine
  参考文献：
  名称：

  Stereoselective Synthesis of Carbocyclic l-4‘-Fluoro-2‘,3‘-dideoxyadenosine

  摘要：

  L-(1'S,3'S)-9-[3-Fluoro-3-(hydroxymethyl)cyclopentan-1-yl]adenine 15 has been synthesized from ester 2, which can be conveniently prepared from 2,3-isopropylidene-D-glyceraldehyde 1 in six steps. The key ring closure has been accomplished through an intramolecular nucleophilic substitution reaction.

  DOI：

  10.1021/ol005665k

文献信息

• A divergent synthesis of d - and l -carbocyclic 4′-fluoro-2′,3′-dideoxynucleosides as potential antiviral agents
  作者：Youhoon Chong、Giuseppe Gumina、Chung K. Chu

  DOI：10.1016/s0957-4166(00)00482-1

  日期：2000.12

  D- and L-Carbocyclic 4'-fluoro-2',3'-dideoxynucleosides have been synthesized from 2, which can be conveniently prepared from 1.2:5.6-di-O-isopropylidene-D-mannitol 1 in eight steps. Ruthenium-catalyzed ring-closing metathesis has been employed in the synthesis of D-nucleosides, whereas the L-series have been obtained through an intramolecular nucleophilic substitution reaction. The Mitsunobu condensation was used as a general tool for the synthesis of both purine and pyrimidine nucleosides. (C) 2001 Elsevier Science Ltd. All rights reserved.