4-Diethylcarbamoyl-piperazine-1-carbonyl chloride | 478932-42-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 4-Diethylcarbamoyl-piperazine-1-carbonyl chloride
• CAS: 478932-42-2
• 化学式: C₁₀H₁₈ClN₃O₂
• 分子量: 247.725
• InChiKey: RMRYDSZEPFDPSL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.42
• 重原子数：
  16.0
• 可旋转键数：
  2.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  43.86
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  4-Diethylcarbamoyl-piperazine-1-carbonyl chloride 在 palladium on activated charcoal 盐酸 、 4-二甲氨基吡啶 、 氢气 、 三乙胺 作用下， 以 1,4-二氧六环 、 二氯甲烷 为溶剂， 生成 (2S,3R)-3-[3-(diaminomethylideneamino)propyl]-1-[4-(diethylcarbamoyl)piperazine-1-carbonyl]-4-oxoazetidine-2-carboxylic acid
  参考文献：
  名称：

  Synthesis and SAR of 4-carboxy-2-azetidinone mechanism-based tryptase inhibitors

  摘要：

  A series of N1-activated C4-carboxy azetidinones was prepared and tested as inhibitors of human tryptase. The key stereochemical and functional features required for potency, serine protease specificity and aqueous stability were determined. From these studies compound 2, BMS-262084, was identified as a potent and selective tryptase inhibitor which, when dosed intratracheally in ovalbumin-sensitized guinea pigs, reduced allergen-induced bronchoconstriction and inflammatory cell infiltration into the lung. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(02)00688-1
• 作为产物：
  描述：

  Tert-butyl 4-(diethylcarbamoyl)piperazine-1-carboxylate 在 碳酸氢钠 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 生成 4-Diethylcarbamoyl-piperazine-1-carbonyl chloride
  参考文献：
  名称：

  Synthesis and SAR of 4-carboxy-2-azetidinone mechanism-based tryptase inhibitors

  摘要：

  A series of N1-activated C4-carboxy azetidinones was prepared and tested as inhibitors of human tryptase. The key stereochemical and functional features required for potency, serine protease specificity and aqueous stability were determined. From these studies compound 2, BMS-262084, was identified as a potent and selective tryptase inhibitor which, when dosed intratracheally in ovalbumin-sensitized guinea pigs, reduced allergen-induced bronchoconstriction and inflammatory cell infiltration into the lung. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(02)00688-1