N-benzylsulfonyl-D-(3,4-dichlorophenyl)alanyl-L-proline | 197893-18-8

• 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: N-benzylsulfonyl-D-(3,4-dichlorophenyl)alanyl-L-proline
• 英文别名: (2S)-1-[(2R)-2-(benzylsulfonylamino)-3-(3,4-dichlorophenyl)propanoyl]pyrrolidine-2-carboxylic acid
• CAS: 197893-18-8
• 化学式: C₂₁H₂₂Cl₂N₂O₅S
• 分子量: 485.388
• InChiKey: OXZQMYYCDYJTSR-MOPGFXCFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  31
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  112
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  6-氨基-(9ci)-3-吡啶甲胺 、 N-benzylsulfonyl-D-(3,4-dichlorophenyl)alanyl-L-proline 在 1-羟基苯并三唑 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 various solvent(s) 为溶剂， 反应 8.0h， 生成 N-(Benzylsulfonyl)-3,4-dichloro-D-phenylalanyl-N-[(6-amino-3-pyridinyl)methyl]-L-prolinamide
  参考文献：
  名称：

  Discovery of a Novel, Selective, and Orally Bioavailable Class of Thrombin Inhibitors Incorporating Aminopyridyl Moieties at the P1 Position

  摘要：

  A novel class of thrombin inhibitors incorporating aminopyridyl moieties at the P1 position has been discovered. Four of these thrombin inhibitors (13b,c,e and 14d) showed nanomolar potency (K-i 0.8-12 nM), 300-1500-fold selectivity for thrombin compared with trypsin, and good oral bioavailability (F = 40-76%) in rats or dogs. The neutral Fl was expected to increase metabolic stability and oral absorption. Identification of this novel aminopyridyl group at Fl was a key step in our search for a clinical candidate.

  DOI：

  10.1021/jm970493r
• 作为产物：
  描述：

  D-3,4-二氯苯丙氨酸 在 lithium hydroxide 、 sodium hydroxide 、 1-羟基苯并三唑 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.5h， 生成 N-benzylsulfonyl-D-(3,4-dichlorophenyl)alanyl-L-proline
  参考文献：
  名称：

  Discovery of a Novel, Selective, and Orally Bioavailable Class of Thrombin Inhibitors Incorporating Aminopyridyl Moieties at the P1 Position

  摘要：

  A novel class of thrombin inhibitors incorporating aminopyridyl moieties at the P1 position has been discovered. Four of these thrombin inhibitors (13b,c,e and 14d) showed nanomolar potency (K-i 0.8-12 nM), 300-1500-fold selectivity for thrombin compared with trypsin, and good oral bioavailability (F = 40-76%) in rats or dogs. The neutral Fl was expected to increase metabolic stability and oral absorption. Identification of this novel aminopyridyl group at Fl was a key step in our search for a clinical candidate.

  DOI：

  10.1021/jm970493r

文献信息

• Novel non-covalent thrombin inhibitors incorporating P1 4,5,6,7-tetrahydrobenzothiazole arginine side chain mimetics
  作者：Petra Marinko、Aleš Krbavčič、Gregor Mlinšek、Tomaž Šolmajer、Alenka Trampuš Bakija、Mojca Stegnar、Jure Stojan、Danijel Kikelj

  DOI：10.1016/j.ejmech.2003.12.006

  日期：2004.3

  The design, synthesis and biological activity of a series of novel non-covalent D-Phe-Pro-Arg motif-based thrombin inhibitors incorporating 4,5,6,7-tetrahydrobenzothiazol-2-amine as a novel arginine surrogate are described. Compound 9, the most potent in the series of thrombin inhibitors, exhibited an in vitro K(i) of 128 nM and 342-fold selectivity against trypsin. The binding mode of this novel class

  描述了一系列新型的基于非共价D-Phe-Pro-Arg主题的凝血酶抑制剂的设计，合成和生物学活性，该抑制剂结合了4,5,6,7-四氢苯并噻唑-2-胺作为新型的精氨酸替代物。一系列凝血酶抑制剂中最有效的化合物9的体外K（i）为128 nM，对胰蛋白酶的选择性为342倍。基于与人α-凝血酶共结晶的化合物9的X射线晶体结构，讨论了这类新型凝血酶抑制剂在酶活性位点的结合方式。