(2R,3S,5S)-5-methylpiperidine-2,3-dicarboxylic acid 3-methyl ester | 181787-05-3

• 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: (2R,3S,5S)-5-methylpiperidine-2,3-dicarboxylic acid 3-methyl ester
• 英文别名: (2R,3S,5S)-3-methoxycarbonyl-5-methylpiperidine-2-carboxylic acid
• CAS: 181787-05-3
• 化学式: C₉H₁₅NO₄
• 分子量: 201.222
• InChiKey: UJLPCEUARUYYQM-LYFYHCNISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.1
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  75.6
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (2R,3S,5S)-5-methylpiperidine-2,3-dicarboxylic acid 3-methyl ester 在 盐酸 、 水 作用下， 反应 8.0h， 以97%的产率得到(2R,3S,5S)-5-methylpiperidine-2,3-dicarboxylic acid hydrochloride
  参考文献：
  名称：

  Enantioselective Synthesis of Conformationally Restricted Analogs of NMDA:  cis- and trans-Piperidine-2,3-dicarboxylic Acids and Methylated Derivatives

  摘要：

  Various enantiopure stereoisomeric cyclic amino diacids belonging to the 2,3-piperidinedicarboxylic acid series mere obtained via an aza-annulation reaction between enamino esters and acryloyl, methacryloyl, or crotonyl chloride. Enantioselective syntheses of these conformationnally restricted analogs of N-methyl-D-aspartic acid were realized owing to a chiral induction originated from (2S)-2-phenylglycinol. New information about the mechanism of the aza-annulation process is inferred from AM1 calculations which were performed in order to explain the steroselectivity displayed during the formation of the C-4 stereocenter In compound 4.

  DOI：

  10.1021/jo9606158
• 作为产物：
  描述：

  [(S)-2-Oxo-5-phenyl-morpholin-(3Z)-ylidene]-acetic acid methyl ester 在 palladium dihydroxide 、 镍 硼烷四氢呋喃络合物 、 氢气 作用下， 以 四氢呋喃 、 乙醇 、 乙酸乙酯 为溶剂， 反应 27.5h， 生成 (2R,3S,5S)-5-methylpiperidine-2,3-dicarboxylic acid 3-methyl ester
  参考文献：
  名称：

  Enantioselective Synthesis of Conformationally Restricted Analogs of NMDA:  cis- and trans-Piperidine-2,3-dicarboxylic Acids and Methylated Derivatives

  摘要：

  Various enantiopure stereoisomeric cyclic amino diacids belonging to the 2,3-piperidinedicarboxylic acid series mere obtained via an aza-annulation reaction between enamino esters and acryloyl, methacryloyl, or crotonyl chloride. Enantioselective syntheses of these conformationnally restricted analogs of N-methyl-D-aspartic acid were realized owing to a chiral induction originated from (2S)-2-phenylglycinol. New information about the mechanism of the aza-annulation process is inferred from AM1 calculations which were performed in order to explain the steroselectivity displayed during the formation of the C-4 stereocenter In compound 4.

  DOI：

  10.1021/jo9606158

文献信息

• Enantioselective Synthesis of Conformationally Restricted Analogs of NMDA:  <i>cis</i>- and <i>trans</i>-Piperidine-2,3-dicarboxylic Acids and Methylated Derivatives
  作者：Claude Agami、Louis Hamon、Catherine Kadouri-Puchot、Valérie Le Guen

  DOI：10.1021/jo9606158

  日期：1996.1.1

  Various enantiopure stereoisomeric cyclic amino diacids belonging to the 2,3-piperidinedicarboxylic acid series mere obtained via an aza-annulation reaction between enamino esters and acryloyl, methacryloyl, or crotonyl chloride. Enantioselective syntheses of these conformationnally restricted analogs of N-methyl-D-aspartic acid were realized owing to a chiral induction originated from (2S)-2-phenylglycinol. New information about the mechanism of the aza-annulation process is inferred from AM1 calculations which were performed in order to explain the steroselectivity displayed during the formation of the C-4 stereocenter In compound 4.