(R)-((R)-2-amino-3-methylbutyrylamino)cyclohexylacetic acid methyl ester | 862175-14-2

• 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: (R)-((R)-2-amino-3-methylbutyrylamino)cyclohexylacetic acid methyl ester
• CAS: 862175-14-2
• 化学式: C₁₄H₂₆N₂O₃
• 分子量: 270.372
• InChiKey: GHKRIOAIOCBMRZ-VXGBXAGGSA-N

物化性质

• 沸点：
  410.8±25.0 °C(Predicted)
• 密度：
  1.060±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.21
• 重原子数：
  19.0
• 可旋转键数：
  5.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  81.42
• 氢给体数：
  2.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  (R)-((R)-2-amino-3-methylbutyrylamino)cyclohexylacetic acid methyl ester 在 三乙基硅烷 、 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 、 三氟乙酸 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 (S)-2-{[(1R,4R)-2-{(R)-1-[((R)-cyclohexyl-methoxycarbonyl-methyl)-carbamoyl]-2-methyl-propylcarbamoyl}-4-(7-methoxy-2-phenyl-quinolin-4-yloxy)-cyclopent-2-enecarbonyl]-amino}-butyric acid
  参考文献：
  名称：

  Synthesis of novel potent hepatitis C virus NS3 protease inhibitors: Discovery of 4-hydroxy-cyclopent-2-ene-1,2-dicarboxylic acid as a N-acyl-l-hydroxyproline bioisostere

  摘要：

  Potent tetrapeptidic inhibitors of the HCV NS3 protease have been developed incorporating 4-hydroxy-cyclopent-2-ene-1,2-dicarboxylic acid as a new N-acyl-L-hydroxyproline mimic. The hydroxycyclopentene template was synthesized in eight steps from commercially available, (syn)-tetrahydrophthalic anhydride. Three different amino acids were explored in the PI-position and in the P2-position the hydroxyl group of the cyclopentene template was substituted with 7-methoxy-2-phenyl-quinolin-4-ol. The P3/P4-positions were then optimized from a set of six amino acid derivatives. All inhibitors were evaluated in an in vitro assay using the full-length NS3 protease. Several potent inhibitors were identified, the most promising exhibiting a K-i value of 1.1 nM. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2006.10.044
• 作为产物：
  描述：

  tert-butyl (R)-(methoxycarbonyl)(cyclohexyl)methylcarbamate 在 palladium on activated charcoal 三乙基硅烷 、 氢气 、 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 、 三氟乙酸 作用下， 以 乙醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 21.5h， 生成 (R)-((R)-2-amino-3-methylbutyrylamino)cyclohexylacetic acid methyl ester
  参考文献：
  名称：

  Synthesis of novel potent hepatitis C virus NS3 protease inhibitors: Discovery of 4-hydroxy-cyclopent-2-ene-1,2-dicarboxylic acid as a N-acyl-l-hydroxyproline bioisostere

  摘要：

  Potent tetrapeptidic inhibitors of the HCV NS3 protease have been developed incorporating 4-hydroxy-cyclopent-2-ene-1,2-dicarboxylic acid as a new N-acyl-L-hydroxyproline mimic. The hydroxycyclopentene template was synthesized in eight steps from commercially available, (syn)-tetrahydrophthalic anhydride. Three different amino acids were explored in the PI-position and in the P2-position the hydroxyl group of the cyclopentene template was substituted with 7-methoxy-2-phenyl-quinolin-4-ol. The P3/P4-positions were then optimized from a set of six amino acid derivatives. All inhibitors were evaluated in an in vitro assay using the full-length NS3 protease. Several potent inhibitors were identified, the most promising exhibiting a K-i value of 1.1 nM. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2006.10.044

文献信息

• Potent inhibitors of the hepatitis C virus NS3 protease: Use of a novel P2 cyclopentane-derived template
  作者：Per-Ola Johansson、Marcus Bäck、Ingemar Kvarnström、Katarina Jansson、Lotta Vrang、Elizabeth Hamelink、Anders Hallberg、Åsa Rosenquist、Bertil Samuelsson

  DOI：10.1016/j.bmc.2006.04.008

  日期：2006.8

  The HCV NS3 protease is essential for replication of the hepatitis C virus (HCV) and therefore constitutes a promising new drug target for anti-HCV therapy. Several potent and promising HCV NS3 protease inhibitors, some of which display low nanomolar activities, were identified from a series of novel inhibitors incorporating a trisubstituted cyclopentane dicarboxylic acid moiety as a surrogate for

  HCV NS3蛋白酶对于丙型肝炎病毒（HCV）的复制至关重要，因此构成了抗HCV治疗的有希望的新药物靶标。从一系列新型抑制剂中鉴定出了几种有效的，有前途的HCV 蛋白酶抑制剂，其中一些具有较低的纳摩尔活性，该抑制剂结合了三取代的环戊烷二羧酸部分作为广泛使用的N-酰基-（4R）-羟基脯氨酸的替代物。 P2位置。