4-[[1-Methyl-4-[[1-methyl-4-[[1-methyl-4-[(1-methylpyrrole-2-carbonyl)amino]pyrrole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]butanoic acid | 268727-17-9

• 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: 4-[[1-Methyl-4-[[1-methyl-4-[[1-methyl-4-[(1-methylpyrrole-2-carbonyl)amino]pyrrole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]butanoic acid
• CAS: 268727-17-9
• 化学式: C₂₈H₃₂N₈O₆
• 分子量: 576.612
• InChiKey: ZDIOMQWULMJCKT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  42
• 可旋转键数：
  11
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  173
• 氢给体数：
  5
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4-[[1-Methyl-4-[[1-methyl-4-[[1-methyl-4-[(1-methylpyrrole-2-carbonyl)amino]pyrrole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]butanoic acid 在 N-甲基吡咯烷酮 、 N,N'-二环己基碳二亚胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 Ethyl 3-[[1-methyl-4-[[1-methyl-4-[[1-methyl-4-[[1-methyl-4-[4-[[1-methyl-4-[[1-methyl-4-[[1-methyl-4-[(1-methylpyrrole-2-carbonyl)amino]pyrrole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]butanoylamino]pyrrole-2-carbonyl]amino]imidazole-2-carbonyl]amino]imidazole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]propanoate
  参考文献：
  名称：

  A Convenient Method for the Synthesis of DNA-Recognizing Polyamides in Solution

  摘要：

  A convenient method for the synthesis of polyamides containing N-methylpyrrole (Py) and N-methylimidazole (Im) in solution has been developed. Most of the building blocks have been prepared by a haloform reaction in a simple way that column chromatography can be avoided. By use of the DCC/HOBT coupling reaction, the building blocks prepared have been effectively connected to construct a variety of subchains and polyamides without employing amino protection and deprotection. By use of the present method, an eight-ring polyamide, PyPyPyPy gamma PyImImPy beta Dp (gamma is gamma-aminobutyric acid, beta is beta-alanine, Dp is N,N-dimethylpropyldiamine), has been synthesized by the coupling of two four-ring subchains in one step.

  DOI：

  10.1021/jo000135n
• 作为产物：
  描述：

  ethyl 4-(1-methyl-4-(1-methyl-4-nitro-1H-pyrrole-2-carboxamido)-1H-pyrrole-2-carboxamido) butanoate 在 palladium on activated charcoal sodium hydroxide 、 氢气 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 20.0h， 生成 4-[[1-Methyl-4-[[1-methyl-4-[[1-methyl-4-[(1-methylpyrrole-2-carbonyl)amino]pyrrole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]pyrrole-2-carbonyl]amino]butanoic acid
  参考文献：
  名称：

  A Convenient Method for the Synthesis of DNA-Recognizing Polyamides in Solution

  摘要：

  A convenient method for the synthesis of polyamides containing N-methylpyrrole (Py) and N-methylimidazole (Im) in solution has been developed. Most of the building blocks have been prepared by a haloform reaction in a simple way that column chromatography can be avoided. By use of the DCC/HOBT coupling reaction, the building blocks prepared have been effectively connected to construct a variety of subchains and polyamides without employing amino protection and deprotection. By use of the present method, an eight-ring polyamide, PyPyPyPy gamma PyImImPy beta Dp (gamma is gamma-aminobutyric acid, beta is beta-alanine, Dp is N,N-dimethylpropyldiamine), has been synthesized by the coupling of two four-ring subchains in one step.

  DOI：

  10.1021/jo000135n

文献信息

• A Convenient Method for the Synthesis of DNA-Recognizing Polyamides in Solution
  作者：Junhua Xiao、Gu Yuan、Weiqiang Huang、Albert S. C. Chan、K.-L. Daniel Lee

  DOI：10.1021/jo000135n

  日期：2000.9.1

  A convenient method for the synthesis of polyamides containing N-methylpyrrole (Py) and N-methylimidazole (Im) in solution has been developed. Most of the building blocks have been prepared by a haloform reaction in a simple way that column chromatography can be avoided. By use of the DCC/HOBT coupling reaction, the building blocks prepared have been effectively connected to construct a variety of subchains and polyamides without employing amino protection and deprotection. By use of the present method, an eight-ring polyamide, PyPyPyPy gamma PyImImPy beta Dp (gamma is gamma-aminobutyric acid, beta is beta-alanine, Dp is N,N-dimethylpropyldiamine), has been synthesized by the coupling of two four-ring subchains in one step.