2-乙酰氨基-3-(萘-2-基)丙酸乙酯 | 172214-89-0

• 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
• 中文名称: 2-乙酰氨基-3-(萘-2-基)丙酸乙酯
• 英文名称: Ethyl 2-acetamido-3-naphthalen-2-ylpropanoate
• CAS: 172214-89-0
• 化学式: C₁₇H₁₉NO₃
• 分子量: 285.343
• InChiKey: XUGUHCCVXJTXEQ-UHFFFAOYSA-N

物化性质

• 熔点：
  123-125 °C
• 沸点：
  491.5±33.0 °C(Predicted)
• 密度：
  1.147±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  55.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-乙酰氨基-3-(萘-2-基)丙酸乙酯 在 盐酸 、 sodium hydroxide 作用下， 以 1,4-二氧六环 为溶剂， 反应 2.0h， 生成 Boc-3-(2-萘基)-L-丙氨酸
  参考文献：
  名称：

  Synthesis and biological activities of cholecystokinin analogues substituted in position 30 by 3-(1-naphthyl)-l-alanine [Nal(1)] or 3-(2-naphthyl)-l-alanine [Nal(2)]

  摘要：

  Acetyl derivatives of ethyl esters of 3-(1-naphthyl)-D,L-alanine and 3-(2-naphthyl)-D,L-alanine were synthesized through a malonic condensation. Resolution of these derivatives by subtilisin Carlsberg followed by acid hydrolysis afforded the 2 optical isomers of 3-(1-naphthyl)-alanine [Nal(1)] and 3-(2-naphthyl)-alanine [Nal(2)]. The L enantiomers of these amino acids were incorporated into the sequence of cholecystokinin in place of the tryptophan in position 30. The cholecystokinin analogues thus obtained behaved as full agonists, with reduced potencies on rat pancreatic acini and on guinea pig brain membranes, by about one order of magnitude for the Nal(2) derivative and by 2 orders of magnitude for the Nal(1) derivative, as compared to the potent parent compound Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-Phe-NH2.

  DOI：

  10.1016/0223-5234(91)90056-s
• 作为产物：
  描述：

  acetylamino-[2]naphthylmethyl-malonic acid diethyl ester 在 sodium hydroxide 作用下， 以 1,4-二氧六环 、 乙醇 为溶剂， 反应 1.67h， 生成 2-乙酰氨基-3-(萘-2-基)丙酸乙酯
  参考文献：
  名称：

  高对映选择性手性NADH模型的手性助剂性质的变化

  摘要：

  多种手性氨基醇已被用作高对映选择性NADH模型的手性助剂。其中一些是通过酶拆分方法获得的新试剂。

  DOI：

  10.1016/s0957-4166(00)80371-7

文献信息

• Variations of the nature of the chiral auxiliary with a highly enantioselective chiral NADH model
  作者：Yves Combret、Jack Duflos、Georges Dupas、Jean Bourguignon、Guy Quéguiner

  DOI：10.1016/s0957-4166(00)80371-7

  日期：1993.7

  Various chiral amino alcohols have been used as chiral auxiliaries for a highly enantioselective NADH model. Some of these are new reagents which have been obtained by an enzymic resolution method.

  多种手性氨基醇已被用作高对映选择性NADH模型的手性助剂。其中一些是通过酶拆分方法获得的新试剂。
• Synthesis and biological activities of cholecystokinin analogues substituted in position 30 by 3-(1-naphthyl)-l-alanine [Nal(1)] or 3-(2-naphthyl)-l-alanine [Nal(2)]
  作者：M Rodriguez、N Bernad、MC Galas、MF Lignon、J Laur、A Aumelas、J Martinez

  DOI：10.1016/0223-5234(91)90056-s

  日期：1991.4

  Acetyl derivatives of ethyl esters of 3-(1-naphthyl)-D,L-alanine and 3-(2-naphthyl)-D,L-alanine were synthesized through a malonic condensation. Resolution of these derivatives by subtilisin Carlsberg followed by acid hydrolysis afforded the 2 optical isomers of 3-(1-naphthyl)-alanine [Nal(1)] and 3-(2-naphthyl)-alanine [Nal(2)]. The L enantiomers of these amino acids were incorporated into the sequence of cholecystokinin in place of the tryptophan in position 30. The cholecystokinin analogues thus obtained behaved as full agonists, with reduced potencies on rat pancreatic acini and on guinea pig brain membranes, by about one order of magnitude for the Nal(2) derivative and by 2 orders of magnitude for the Nal(1) derivative, as compared to the potent parent compound Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-Phe-NH2.