tert-butyl L-4-amino(9-fluorenylmethoxycarbonyl)phenylalanyl-L-phenylalaninate | 320782-44-3

• 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: tert-butyl L-4-amino(9-fluorenylmethoxycarbonyl)phenylalanyl-L-phenylalaninate
• 英文别名: tert-butyl (2S)-2-[[(2S)-2-amino-3-[4-(9H-fluoren-9-ylmethoxycarbonylamino)phenyl]propanoyl]amino]-3-phenylpropanoate
• CAS: 320782-44-3
• 化学式: C₃₇H₃₉N₃O₅
• 分子量: 605.734
• InChiKey: KKSORAIDWUAZKO-LQJZCPKCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.2
• 重原子数：
  45
• 可旋转键数：
  13
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  120
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  tert-butyl L-4-amino(9-fluorenylmethoxycarbonyl)phenylalanyl-L-phenylalaninate 在 哌啶 、 benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 、 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.5h， 生成 tert-butyl tert-butyloxycarbonyl-O-tert-butyl-L-tyrosyl-L-1,2,3,4-tetrahydroisoquinoline-3-carbonyl-L-4-aminophenylalanyl-L-phenylalaninate
  参考文献：
  名称：

  Synthesis and Evaluation of Isothiocyanate-Containing Derivatives of the δ-Opioid Receptor Antagonist Tyr-Tic-Phe-Phe (TIPP) as Potential Affinity Labels for δ-Opioid Receptors

  摘要：

  Derivatives of the delta -opioid receptor-selective peptide antagonist H-Tyr-Tic-Phe-Phe-OH (TIPP) containing an isothiocyanate moiety at the para position of either Phe(3) or Phe(4) were prepared as potential affinity labels for delta -opioid receptors. The;synthesis was accomplished using a general solution-phase synthetic procedure which allows for introduction of affinity labeling groups late in the synthesis of a variety of small peptide substrates. The target peptides and their corresponding amines were then evaluated in radioligand binding experiments using Chinese hamster ovary (CHO) cells expressing delta- and mu -opioid receptors. The peptides [Phe-(P-NCS)(3)]TIPP (2) and [Phe(p-NCS)(4)]TIPP (4) showed affinity for delta -receptors comparable to the parent compound TIPP (IC50 = 12 and 5 nM, respectively, vs 6 nM for TIPP). Both peptides 2 and 4 were able to inhibit radioligand binding to d-receptors in a wash-resistant manner at a concentration of 10 nM. Therefore, the peptides [Phe(p-NCS)(3)]TIPP (2) and [Phe(p-NCS)(4)]-TIPP (4) represent two affinity labels that may prove useful in the study of delta -opioid receptors.

  DOI：

  10.1021/jm000345s
• 作为产物：
  描述：

  tert-butyl tert-butyloxycarbonyl-L-4-amino(9-fluorenylmethoxycarbonyl)phenylalanyl-L-phenylalaninate 在 三氟甲磺酸三甲基硅酯 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 3.0h， 以75%的产率得到tert-butyl L-4-amino(9-fluorenylmethoxycarbonyl)phenylalanyl-L-phenylalaninate
  参考文献：
  名称：

  Synthesis and Evaluation of Isothiocyanate-Containing Derivatives of the δ-Opioid Receptor Antagonist Tyr-Tic-Phe-Phe (TIPP) as Potential Affinity Labels for δ-Opioid Receptors

  摘要：

  Derivatives of the delta -opioid receptor-selective peptide antagonist H-Tyr-Tic-Phe-Phe-OH (TIPP) containing an isothiocyanate moiety at the para position of either Phe(3) or Phe(4) were prepared as potential affinity labels for delta -opioid receptors. The;synthesis was accomplished using a general solution-phase synthetic procedure which allows for introduction of affinity labeling groups late in the synthesis of a variety of small peptide substrates. The target peptides and their corresponding amines were then evaluated in radioligand binding experiments using Chinese hamster ovary (CHO) cells expressing delta- and mu -opioid receptors. The peptides [Phe-(P-NCS)(3)]TIPP (2) and [Phe(p-NCS)(4)]TIPP (4) showed affinity for delta -receptors comparable to the parent compound TIPP (IC50 = 12 and 5 nM, respectively, vs 6 nM for TIPP). Both peptides 2 and 4 were able to inhibit radioligand binding to d-receptors in a wash-resistant manner at a concentration of 10 nM. Therefore, the peptides [Phe(p-NCS)(3)]TIPP (2) and [Phe(p-NCS)(4)]-TIPP (4) represent two affinity labels that may prove useful in the study of delta -opioid receptors.

  DOI：

  10.1021/jm000345s

文献信息

• Synthesis and Evaluation of Isothiocyanate-Containing Derivatives of the δ-Opioid Receptor Antagonist Tyr-Tic-Phe-Phe (TIPP) as Potential Affinity Labels for δ-Opioid Receptors
  作者：Dean Y. Maeda、Fred Berman、Thomas F. Murray、Jane V. Aldrich

  DOI：10.1021/jm000345s

  日期：2000.12.1

  Derivatives of the delta -opioid receptor-selective peptide antagonist H-Tyr-Tic-Phe-Phe-OH (TIPP) containing an isothiocyanate moiety at the para position of either Phe(3) or Phe(4) were prepared as potential affinity labels for delta -opioid receptors. The;synthesis was accomplished using a general solution-phase synthetic procedure which allows for introduction of affinity labeling groups late in the synthesis of a variety of small peptide substrates. The target peptides and their corresponding amines were then evaluated in radioligand binding experiments using Chinese hamster ovary (CHO) cells expressing delta- and mu -opioid receptors. The peptides [Phe-(P-NCS)(3)]TIPP (2) and [Phe(p-NCS)(4)]TIPP (4) showed affinity for delta -receptors comparable to the parent compound TIPP (IC50 = 12 and 5 nM, respectively, vs 6 nM for TIPP). Both peptides 2 and 4 were able to inhibit radioligand binding to d-receptors in a wash-resistant manner at a concentration of 10 nM. Therefore, the peptides [Phe(p-NCS)(3)]TIPP (2) and [Phe(p-NCS)(4)]-TIPP (4) represent two affinity labels that may prove useful in the study of delta -opioid receptors.