N-{(2R,4S,5S)-2-苯甲基-5-[(叔-丁氧基羰基)氨基]-4-羟基-6-苯基己酰}-L-亮氨酰-L-苯丙氨酸酰胺 | 126409-24-3

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 肽模拟物
• 中文名称: N-{(2R,4S,5S)-2-苯甲基-5-[(叔-丁氧基羰基)氨基]-4-羟基-6-苯基己酰}-L-亮氨酰-L-苯丙氨酸酰胺
• 英文名称: {(1S)-benzyl-(4R)-[1-((1S)-carbamoyl-2-phenyl-ethylcarbamoyl)-(1S)-3-methyl-butyl-carbamoyl]-(2S)-hydroxy-5-phenyl-pentyl} carbamic acid tert-butyl ester
• 英文别名: (1S,2S,4R)-{1-benzyl-4-[1-(1S)-carbamoyl-(2-phenylethylcarbamoyl)-(1S)-3-methylbutylcarbamoyl]-2-hydroxy-5-phenylpentyl}carbamic acid tert-butyl ester；L-682,458；L-682,679；N-{(2r,4s,5s)-2-Benzyl-5-[(Tert-Butoxycarbonyl)amino]-4-Hydroxy-6-Phenylhexanoyl}-L-Leucyl-L-Phenylalaninamide；tert-butyl N-[(2S,3S,5R)-6-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-benzyl-3-hydroxy-6-oxo-1-phenylhexan-2-yl]carbamate
• CAS: 126409-24-3
• 化学式: C₃₉H₅₂N₄O₆
• 分子量: 672.865
• InChiKey: MURCDOXDAHPNRQ-OWIQAHIBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  49
• 可旋转键数：
  19
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  160
• 氢给体数：
  5
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  N-{(2R,4S,5S)-2-苯甲基-5-[(叔-丁氧基羰基)氨基]-4-羟基-6-苯基己酰}-L-亮氨酰-L-苯丙氨酸酰胺 在 重铬酸吡啶 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 以85%的产率得到(1S,4R)-{1-benzyl-4-[1-(1S)-carbamoyl-(2-phenylethylcarbamoyl)-(1S)-3-methylbutylcarbamoyl]-2-oxo-5-phenylpentyl}carbamic acid tert-butyl ester
  参考文献：
  名称：

  Allyltrichlorostannane Additions to α-Amino Aldehydes: Application to the Total Synthesis of the Aspartyl Protease Inhibitorsl-682,679,l-684,414,l-685,434, andl-685,458

  摘要：

  羟基亚乙基二肽等排体l-682,679、l-684,414、l-685,434和l-685,458通过一系列步骤合成，包括与α-氨基醛的烯丙基三氯锡烷偶联、相应的1,2-顺式和1,2-反式氨基醇的氢硼化反应生成二醇、在TPAP条件下内酯化、内酯开环以及与所需胺或二肽酰胺的肽偶联。这种合成方法为其他大量二肽等排体的制备提供了一条实用的途径。

  DOI：

  10.1055/s-2003-37649
• 作为产物：
  描述：

  Boc-L-亮氨酸N-羟基琥珀酰亚胺脂 在 盐酸 、 四丁基氟化铵 、 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 四氢呋喃 、 乙二醇二甲醚 、 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， 反应 58.33h， 生成 N-{(2R,4S,5S)-2-苯甲基-5-[(叔-丁氧基羰基)氨基]-4-羟基-6-苯基己酰}-L-亮氨酰-L-苯丙氨酸酰胺
  参考文献：
  名称：

  Design and synthesis of HIV protease inhibitors. Variations of the carboxyterminus of the HIV protease inhibitor L-682,679

  摘要：

  A series of tetrapeptide analogues of 1 (L-682,679), in which the carboxy terminus has been shortened and modified, was prepared and their inhibitory activity measured against the HIV protease in a peptide cleavage assay. Selected examples were tested as inhibitors of virus spread in cell culture. Compound 12 was a 10-fold more potent enzyme inhibitor than 1 in vitro and 30-fold more potent in inhibiting the viral spread in cells.

  DOI：

  10.1021/jm00113a025

文献信息

• Short Total Synthesis of Aspartyl Protease Inhibitors L-685,434, L-682,679 and L-685,458
  作者：Luiz C. Dias、Andrea A. Ferreira、Gaspar Diaz

  DOI：10.1055/s-2002-34891

  日期：——

  Hydroxyethylene dipeptide isosteres L-685,434, L-682,679 and L-685,458 were synthesized in a few steps by a sequence involving an allyltrichlorostannane coupling with an α-aminoaldehyde followed by hydroboration of the corresponding 1,2-syn and 1,2-anti aminoalcohols to give the diols, lactonization under TPAP conditions, lactone opening and peptide coupling with the desired amine or dipeptide amide.

  羟乙基二肽等效体L-685,434、L-682,679和L-685,458通过一系列步骤合成，包括与烯丙基三氯锡烷的偶联反应生成α-氨基醛，随后对相应的1,2-顺式和1,2-反式氨基醇进行硼氢化反应生成二醇，在TPAP条件下内酯化，内酯开环并与所需胺或二肽酰胺进行肽偶联反应。
• HIV-1 protease inhibitors based on hydroxyethylene dipeptide isosteres: An investigation into the role of the P1' side chain on structure-activity
  作者：Steven D. Young、Linda S. Payne、Wayne J. Thompson、Neil Gaffin、Terry A. Lyle、Susan F. Britcher、Samuel L. Graham、Thomas H. Schultz、Albert A. Deana

  DOI：10.1021/jm00088a004

  日期：1992.5

  A systematic investigation was undertaken to determine the role of the P1' sidechain in a series of hydroxyethylene isostere based inhibitors of HIV-1 protease. Substitution and homologation of the benzyl P1' side chain of the Phe-Phe isostere based pseudo peptides 1 (L-682,679) and 2 (L-685,434) with various heteroalkyl groups leads to a series of extremely potent inhibitors of the enzyme. Several examples of the most potent inhibitors were very effective in an ex vivo cell based viral spread assay using human H9 T-lymphocytes and the IIIb isolate of HIV-1. Compound 19 is 120 times more potent than 1 and 16 times more potent than 2 in inhibiting the spread of infection in this assay.
• L-687,908, a potent hydroxyethylene containing HIV protease inhibitor
  作者：Joseph P. Vacca、J. P. Guare、S. J. DeSolms、W. M. Sanders、E. A. Giuliani、S. D. Young、P. L. Darke、I. S. Sigal、W. A. Schleif

  DOI：10.1021/jm00107a050

  日期：1991.3
• VACCA, J. P.;GUARE, J. P.;DE, SOLMA S. J.;SANDERS, W. M.;YOUNG, S. D.;DAR+, J. MED. CHEM., 34,(1991) N, C. 1225-1228
  作者：VACCA, J. P.、GUARE, J. P.、DE, SOLMA S. J.、SANDERS, W. M.、YOUNG, S. D.、DAR+

  DOI：——

  日期：——