{[2-(2-{(2-tert-Butoxycarbonylamino-ethyl)-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-acetylamino)-ethyl]-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-acetic acid | 289684-67-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: {[2-(2-{(2-tert-Butoxycarbonylamino-ethyl)-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-acetylamino)-ethyl]-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-acetic acid
• 英文别名: 2,2-Dimethyl-8,14-bis(2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetyl)-4,10-dioxo-3-oxa-5,8,11,14-tetraazahexadecan-16-oic acid；2-[[2-(5-methyl-2,4-dioxopyrimidin-1-yl)acetyl]-[2-[[2-[[2-(5-methyl-2,4-dioxopyrimidin-1-yl)acetyl]-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethyl]amino]acetyl]amino]ethyl]amino]acetic acid
• CAS: 289684-67-9
• 化学式: C₂₇H₃₈N₈O₁₁
• 分子量: 650.646
• InChiKey: DXEGSYWUWCSVAX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.4
• 重原子数：
  46
• 可旋转键数：
  16
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  244
• 氢给体数：
  5
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  {[2-(2-{(2-tert-Butoxycarbonylamino-ethyl)-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-acetylamino)-ethyl]-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-acetic acid 在 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 、 N,N-二异丙基乙胺 、 三氟乙酸 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 生成 4,10-Bis[2-(5-methyl-2,4-dioxopyrimidin-1-yl)acetyl]-1,4,7,10-tetrazacyclododecane-2,8-dione
  参考文献：
  名称：

  An expeditious liquid-phase synthesis of cyclic peptide nucleic acids

  摘要：

  Suitably protected linear precursors of cyclic PNAs can be readily obtained by BOP/DiPEA coupling of the corresponding sub-monomers. Conversion of the linear PNA dimers into the pentafluorophenyl esters allows cyclization by intramolecular attack of the deprotected primary amino function under diluted conditions. After removal of the secondary amino protecting group(s), installation of the required nucleobase-acetyl function(s) affords cyclic PNAs. In addition, the latter compounds can be prepared following a direct coupling strategy. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)00536-0
• 作为产物：
  描述：

  ethyl N-[2-(N-{N-(2-aminoethyl)-N-[(thymin-1-yl)acetyl]glycyl})aminoethyl]-N-[(thymin-1-yl)acetyl]glycinate trifluoroacetate 在 sodium hydroxide 、 Dowex-H(+) 作用下， 以 甲醇 、 水 为溶剂， 生成 {[2-(2-{(2-tert-Butoxycarbonylamino-ethyl)-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-acetylamino)-ethyl]-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-amino}-acetic acid
  参考文献：
  名称：

  An expeditious liquid-phase synthesis of cyclic peptide nucleic acids

  摘要：

  Suitably protected linear precursors of cyclic PNAs can be readily obtained by BOP/DiPEA coupling of the corresponding sub-monomers. Conversion of the linear PNA dimers into the pentafluorophenyl esters allows cyclization by intramolecular attack of the deprotected primary amino function under diluted conditions. After removal of the secondary amino protecting group(s), installation of the required nucleobase-acetyl function(s) affords cyclic PNAs. In addition, the latter compounds can be prepared following a direct coupling strategy. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)00536-0