5-(2,2-Dimethyl-5-oxo-pyrrolidin-1-yl)-3-oxo-pentanoic acid ethyl ester | 774605-61-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 酮酸及其衍生物
• 英文名称: 5-(2,2-Dimethyl-5-oxo-pyrrolidin-1-yl)-3-oxo-pentanoic acid ethyl ester
• CAS: 774605-61-7
• 化学式: C₁₃H₂₁NO₄
• 分子量: 255.314
• InChiKey: SIRQKSCFBUEMHP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  18.0
• 可旋转键数：
  6.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.77
• 拓扑面积：
  63.68
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  5-(2,2-Dimethyl-5-oxo-pyrrolidin-1-yl)-3-oxo-pentanoic acid ethyl ester 在 sodium hydroxide 、 sodium methylate 、 1-羟基苯并三唑 、 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、 三乙胺 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 生成 3-(2,6-dichlorophenyl)-N-[4-(diethylamino)phenyl]-5-[2-(2,2-dimethyl-5-oxopyrrolidin-1-yl)ethyl]-1,2-oxazole-4-carboxamide
  参考文献：
  名称：

  Novel isoxazole carboxamides as growth hormone secretagogue receptor (GHS-R) antagonists

  摘要：

  Novel isoxazole carboxamides have been identified as growth hormone secretagogue receptor (GHS-R) antagonists. Substituent modification off the 5-position of the isoxazole ring led to analogues with potent binding affinity and functional antagonism of GHS-R. A potent analogue (32) with high aqueous solubility and good GPCR selectivity was also identified as a potential pharmacological tool for in vivo studies. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.06.060
• 作为产物：
  描述：

  ethyl potassium malonate 、 3-(2,2-Dimethyl-5-oxo-pyrrolidin-1-yl)-propionic acid 在 N,N'-羰基二咪唑 、 magnesium chloride 作用下， 以 四氢呋喃 为溶剂， 生成 5-(2,2-Dimethyl-5-oxo-pyrrolidin-1-yl)-3-oxo-pentanoic acid ethyl ester
  参考文献：
  名称：

  Novel isoxazole carboxamides as growth hormone secretagogue receptor (GHS-R) antagonists

  摘要：

  Novel isoxazole carboxamides have been identified as growth hormone secretagogue receptor (GHS-R) antagonists. Substituent modification off the 5-position of the isoxazole ring led to analogues with potent binding affinity and functional antagonism of GHS-R. A potent analogue (32) with high aqueous solubility and good GPCR selectivity was also identified as a potential pharmacological tool for in vivo studies. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.06.060