[(2R,3R,4R,5R)-3,4-diacetyloxy-5-[2-benzamido-6-(dimethylamino)purin-9-yl]oxolan-2-yl]methyl acetate | 288267-77-6

• 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: [(2R,3R,4R,5R)-3,4-diacetyloxy-5-[2-benzamido-6-(dimethylamino)purin-9-yl]oxolan-2-yl]methyl acetate
• CAS: 288267-77-6
• 化学式: C₂₅H₂₈N₆O₈
• 分子量: 540.533
• InChiKey: CPPGKVLTUATGQC-AGFSROSKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.47
• 重原子数：
  39.0
• 可旋转键数：
  8.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  164.07
• 氢给体数：
  1.0
• 氢受体数：
  13.0

反应信息

• 作为反应物：
  描述：

  [(2R,3R,4R,5R)-3,4-diacetyloxy-5-[2-benzamido-6-(dimethylamino)purin-9-yl]oxolan-2-yl]methyl acetate 在 sodium hydroxide 作用下， 生成 N-[6-Dimethylamino-9-((2R,3R,3aS,9aR)-3-hydroxy-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-9H-purin-2-yl]-benzamide
  参考文献：
  名称：

  Synthesis of 3-(2-deoxy-β-d-ribofuranosyl)pyridin-2-one and 2-amino-6-(N,N-dimethylamino)-9-(2-deoxy-β-d-ribofuranosyl)purine derivatives for an unnatural base pair

  摘要：

  An unnatural base pair, 2-amino-6-(N,N-dimethylamino)purine (denoted x) and pyridin-2-one (denoted y), was designed to prove the structural requirements for base pair formation involving shape complementarity. It was expected that y might satisfy the structural requirements for pairing with x, in which the bulky 6-dimethylamino group may eliminate base pairing with the natural bases. As chemical or biological substrates for DNA synthesis, the phosphoramidite of x and the 2'-deoxy-C3-ribonucleoside triphosphate of y (dyTP) were synthesized, and the incorporation experiment was demonstrated by using the Klenow fragment of Escherichia call DNA polymerase I. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)00520-7
• 作为产物：
  描述：

  2-amino-6-chloro-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purine 生成 [(2R,3R,4R,5R)-3,4-diacetyloxy-5-[2-benzamido-6-(dimethylamino)purin-9-yl]oxolan-2-yl]methyl acetate
  参考文献：
  名称：

  Synthesis of 3-(2-deoxy-β-d-ribofuranosyl)pyridin-2-one and 2-amino-6-(N,N-dimethylamino)-9-(2-deoxy-β-d-ribofuranosyl)purine derivatives for an unnatural base pair

  摘要：

  An unnatural base pair, 2-amino-6-(N,N-dimethylamino)purine (denoted x) and pyridin-2-one (denoted y), was designed to prove the structural requirements for base pair formation involving shape complementarity. It was expected that y might satisfy the structural requirements for pairing with x, in which the bulky 6-dimethylamino group may eliminate base pairing with the natural bases. As chemical or biological substrates for DNA synthesis, the phosphoramidite of x and the 2'-deoxy-C3-ribonucleoside triphosphate of y (dyTP) were synthesized, and the incorporation experiment was demonstrated by using the Klenow fragment of Escherichia call DNA polymerase I. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)00520-7