dimethyl (S)-2-[N-(2-azidoacetyl)-N-benzylamino]pentanedioate | 433285-19-9

• 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: dimethyl (S)-2-[N-(2-azidoacetyl)-N-benzylamino]pentanedioate
• 英文别名: dimethyl (2S)-2-[(2-azidoacetyl)-benzylamino]pentanedioate
• CAS: 433285-19-9
• 化学式: C₁₆H₂₀N₄O₅
• 分子量: 348.359
• InChiKey: LWRYUHLAVFQWKE-ZDUSSCGKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  25
• 可旋转键数：
  11
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  87.3
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  dimethyl (S)-2-[N-(2-azidoacetyl)-N-benzylamino]pentanedioate 在 palladium on activated charcoal lithium aluminium tetrahydride 、 氢气 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 20.0~66.0 ℃ 、101.3 kPa 条件下， 反应 32.0h， 生成 (S)-3-(1-benzylpiperazin-2-yl)propan-1-ol
  参考文献：
  名称：

  Synthesis of chiral non-racemic 3-(dioxopiperazin-2-yl)propionic acid derivatives

  摘要：

  Starting with the proteinogenic amino acid (S)-glutamate (3) a facile, high yielding synthesis of the chiral non-racemic 3-(dioxo-piperazin-2-yl)propionates 6, 11, and 14 is presented. Key intermediates in the synthesis of Ne-benzyl substituted (dioxopiperazin-2-yl)propionates 11 and 14 are the N-monobenzylglutamate 8 and the chloroacetamide 12, which allow introduction of various substituents in position 4 of the piperazine ring. In receptor binding studies with radioligands the 3-(piperazin-2-yl)propanol 15 was found to have promising affinity for sigma(1)-receptors (K-i=66.1 nM). (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(01)01212-1
• 作为产物：
  描述：

  dimethyl (-)-(S)-2-[N-benzyl-N-(2-chloroacetyl)amino]pentanedioate 在 sodium azide 作用下， 以 丙酮 为溶剂， 反应 8.0h， 以99%的产率得到dimethyl (S)-2-[N-(2-azidoacetyl)-N-benzylamino]pentanedioate
  参考文献：
  名称：

  Synthesis of chiral non-racemic 3-(dioxopiperazin-2-yl)propionic acid derivatives

  摘要：

  Starting with the proteinogenic amino acid (S)-glutamate (3) a facile, high yielding synthesis of the chiral non-racemic 3-(dioxo-piperazin-2-yl)propionates 6, 11, and 14 is presented. Key intermediates in the synthesis of Ne-benzyl substituted (dioxopiperazin-2-yl)propionates 11 and 14 are the N-monobenzylglutamate 8 and the chloroacetamide 12, which allow introduction of various substituents in position 4 of the piperazine ring. In receptor binding studies with radioligands the 3-(piperazin-2-yl)propanol 15 was found to have promising affinity for sigma(1)-receptors (K-i=66.1 nM). (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(01)01212-1

文献信息

• Synthesis of chiral non-racemic 3-(dioxopiperazin-2-yl)propionic acid derivatives
  作者：Manuela Weigl、Bernhard Wünsch

  DOI：10.1016/s0040-4020(01)01212-1

  日期：2002.2

  Starting with the proteinogenic amino acid (S)-glutamate (3) a facile, high yielding synthesis of the chiral non-racemic 3-(dioxo-piperazin-2-yl)propionates 6, 11, and 14 is presented. Key intermediates in the synthesis of Ne-benzyl substituted (dioxopiperazin-2-yl)propionates 11 and 14 are the N-monobenzylglutamate 8 and the chloroacetamide 12, which allow introduction of various substituents in position 4 of the piperazine ring. In receptor binding studies with radioligands the 3-(piperazin-2-yl)propanol 15 was found to have promising affinity for sigma(1)-receptors (K-i=66.1 nM). (C) 2002 Elsevier Science Ltd. All rights reserved.