N-(3-N'-benzyloxycarbonylamino-2,2-dimethylpropyl)-4-pentynamide | 1242190-29-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-(3-N'-benzyloxycarbonylamino-2,2-dimethylpropyl)-4-pentynamide
• CAS: 1242190-29-9
• 化学式: C₁₈H₂₄N₂O₃
• 分子量: 316.4
• InChiKey: WYKCBSLFZDKGKB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.47
• 重原子数：
  23.0
• 可旋转键数：
  8.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  67.43
• 氢给体数：
  2.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  4-碘苯甲醚 、 N-(3-N'-benzyloxycarbonylamino-2,2-dimethylpropyl)-4-pentynamide 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 三乙胺 作用下， 反应 24.0h， 以66%的产率得到N-(3-N'-benzyloxycarbonylamino-2,2-dimethylpropyl)-5-(4-methoxyphenyl)-4-pentynamide
  参考文献：
  名称：

  A versatile PIFA-mediated approach to structurally diverse pyrrolo(benzo)diazepines from linear alkynylamides

  摘要：

  The addition of the hypervalent iodine reagent PIFA [phenyliodine(III) bis(trifluoroacetate)] to a series of properly substituted N-(3-aminopropyl)alkynylamides results in the efficient formation of a functionalized 5-aroyl-2-pyrrolidinone skeleton. By proper manipulations of the N(1)-substituents, through consecutive deprotection and/or reductive amination steps, a second cyclization process occurs yielding the target heterocycles. As it will be disclosed, the overall process is open to structural modifications that gives rise to a series of pyrrolo(benzo)diazepine derivatives. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2010.05.080
• 作为产物：
  描述：

  炔丙基脲 、 N-benzyloxycarbonyl-2,2-dimethyl-1,3-propanediamine 在 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 以87%的产率得到N-(3-N'-benzyloxycarbonylamino-2,2-dimethylpropyl)-4-pentynamide
  参考文献：
  名称：

  A versatile PIFA-mediated approach to structurally diverse pyrrolo(benzo)diazepines from linear alkynylamides

  摘要：

  The addition of the hypervalent iodine reagent PIFA [phenyliodine(III) bis(trifluoroacetate)] to a series of properly substituted N-(3-aminopropyl)alkynylamides results in the efficient formation of a functionalized 5-aroyl-2-pyrrolidinone skeleton. By proper manipulations of the N(1)-substituents, through consecutive deprotection and/or reductive amination steps, a second cyclization process occurs yielding the target heterocycles. As it will be disclosed, the overall process is open to structural modifications that gives rise to a series of pyrrolo(benzo)diazepine derivatives. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2010.05.080