(S)-((S)-2-amino-3-methylbutyrylamino)cyclohexylacetic acid methyl ester | 862175-13-1

• 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: (S)-((S)-2-amino-3-methylbutyrylamino)cyclohexylacetic acid methyl ester
• 英文别名: methyl (2S)-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-2-cyclohexylacetate
• CAS: 862175-13-1
• 化学式: C₁₄H₂₆N₂O₃
• 分子量: 270.372
• InChiKey: GHKRIOAIOCBMRZ-RYUDHWBXSA-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)：
  2.3
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  81.4
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (S)-((S)-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 (1R,2S)-1-{[trans-2-{(S)-1-[((S)-cyclohexyl(methoxycarbonyl)methyl)carbamoyl]-2-methylpropylcarbamoyl}-4-(7-methoxy-2-phenylquinolin-4-yloxy)cyclopent-2-enecarbonyl]amino}-2-vinylcyclopropanecarboxylic 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：

  CBZ-L-缬氨酸 在 palladium on activated charcoal 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-) 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 17.5h， 生成 (S)-((S)-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 NS3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。
• HCV NS-3 SERINE PROTEASE INHIBITORS
  申请人：Medivir AB

  公开号：EP1713823B1

  公开（公告）日：2009-11-11
• [EN] HCV NS-3 SERINE PROTEASE INHIBITORS<br/>[FR] INHIBITEURS DE LA NS-3 SERINE PROTEASE DU VHC
  申请人：MEDIVIR AB

  公开号：WO2005073195A2

  公开（公告）日：2005-08-11

  Peptidomimetic compounds are described which inhibit the NS3 protease of the hepatitis C virus (HCV). The compounds have the formula where the variable definitions are as provided in the specification. The compounds comprise a carbocyclic P2 unit in conjunction with a novel linkage to those portions of the inhibitor more distal to the nominal cleavage site of the native substrate, which linkage reverses the orientation of peptidic bonds on the distal side relative to those proximal to the cleavage site.
• 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
  作者：Fredrik Thorstensson、Fredrik Wångsell、Ingemar Kvarnström、Lotta Vrang、Elizabeth Hamelink、Katarina Jansson、Anders Hallberg、Åsa Rosenquist、Bertil Samuelsson

  DOI：10.1016/j.bmc.2006.10.044

  日期：2007.1

  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.