3-[(S)-3-(4-Methanesulfonyl-piperazin-1-yl)-3-oxo-2-(2,2,5,7,8-pentamethyl-chroman-6-sulfonylamino)-propyl]-thiobenzamide | 161357-50-2

• 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: 3-[(S)-3-(4-Methanesulfonyl-piperazin-1-yl)-3-oxo-2-(2,2,5,7,8-pentamethyl-chroman-6-sulfonylamino)-propyl]-thiobenzamide
• CAS: 161357-50-2
• 化学式: C₂₉H₄₀N₄O₆S₃
• 分子量: 636.858
• InChiKey: DLDXCAXMFRDISG-DEOSSOPVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.34
• 重原子数：
  42.0
• 可旋转键数：
  8.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  139.11
• 氢给体数：
  2.0
• 氢受体数：
  7.0

反应信息

• 作为反应物：
  描述：

  3-[(S)-3-(4-Methanesulfonyl-piperazin-1-yl)-3-oxo-2-(2,2,5,7,8-pentamethyl-chroman-6-sulfonylamino)-propyl]-thiobenzamide 在 ammonium acetate 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 、 丙酮 为溶剂， 反应 23.0h， 生成 3-[(S)-3-(4-Methanesulfonyl-piperazin-1-yl)-3-oxo-2-(2,2,5,7,8-pentamethyl-chroman-6-sulfonylamino)-propyl]-benzamidine
  参考文献：
  名称：

  Synthesis and Structure−Activity Relationships of Potent Thrombin Inhibitors:  Piperazides of 3-Amidinophenylalanine

  摘要：

  Thrombin is the key enzyme in the blood coagulation system, and inhibitors of its proteolytic activity are of therapeutic interest since they are potential anticoagulants. The most potent inhibitor of the benzamidine type is N-alpha-[(2-naphthylsulfonyl)glycyl]-4-amidinophenylalanylpiperidide (NAPAP). However, NAPAP and other benzamidine derivatives do not show favorable pharmacological properties; above all, they have very low systemic bioavailability after oral administration. The goal of designing new compounds was to obtain potent inhibitors with improved pharmacokinetic properties. Piperazide derivatives of 3-amidinophenylalanine as the key building block were synthesized. The piperazine moiety opened the possibility to introduce quite different substituents on the second nitrogen using common synthetic procedures. Some of the newly synthesized compounds are potent inhibitors of thrombin and offer an approach to study structure-function relationships for inhibition of thrombin and related enzymes and for the improvement of their pharmacokinetic properties.

  DOI：

  10.1021/jm960668h
• 作为产物：
  描述：

  2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯 在 N-甲基吗啉 、 吡啶 、 盐酸 、 TEA 、 硫化氢 、 1-羟基苯并三唑 、 溶剂黄146 、 N,N'-二环己基碳二亚胺 作用下， 以 1,4-二氧六环 、 乙酸乙酯 为溶剂， 反应 71.0h， 生成 3-[(S)-3-(4-Methanesulfonyl-piperazin-1-yl)-3-oxo-2-(2,2,5,7,8-pentamethyl-chroman-6-sulfonylamino)-propyl]-thiobenzamide
  参考文献：
  名称：

  Synthesis and Structure−Activity Relationships of Potent Thrombin Inhibitors:  Piperazides of 3-Amidinophenylalanine

  摘要：

  Thrombin is the key enzyme in the blood coagulation system, and inhibitors of its proteolytic activity are of therapeutic interest since they are potential anticoagulants. The most potent inhibitor of the benzamidine type is N-alpha-[(2-naphthylsulfonyl)glycyl]-4-amidinophenylalanylpiperidide (NAPAP). However, NAPAP and other benzamidine derivatives do not show favorable pharmacological properties; above all, they have very low systemic bioavailability after oral administration. The goal of designing new compounds was to obtain potent inhibitors with improved pharmacokinetic properties. Piperazide derivatives of 3-amidinophenylalanine as the key building block were synthesized. The piperazine moiety opened the possibility to introduce quite different substituents on the second nitrogen using common synthetic procedures. Some of the newly synthesized compounds are potent inhibitors of thrombin and offer an approach to study structure-function relationships for inhibition of thrombin and related enzymes and for the improvement of their pharmacokinetic properties.

  DOI：

  10.1021/jm960668h