3-氨基-3-(4-异丙氧基苯基)丙酸 | 311321-19-4

• 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: 3-氨基-3-(4-异丙氧基苯基)丙酸
• 英文名称: 3-Azaniumyl-3-(4-propan-2-yloxyphenyl)propanoate
• CAS: 311321-19-4
• 化学式: C₁₂H₁₇NO₃
• mdl: MFCD00568312
• 分子量: 223.272
• InChiKey: GQJOHIGVBBGCRS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.416
• 拓扑面积：
  72.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2922509090

反应信息

• 作为反应物：
  描述：

  3-氨基-3-(4-异丙氧基苯基)丙酸 在 氯化亚砜 、 三乙胺 作用下， 以 苯 为溶剂， 反应 2.0h， 生成 ethyl 3-(4-isopropoxyphenyl)-3-((trimethylsilyl)amino)propanoate
  参考文献：
  名称：

  Organosilicon synthesis of isocyanates: III. Synthesis of aliphatic, carbocyclic, aromatic, and alkylaromatic isocyanatocatboxylic acid esters

  摘要：

  A series of aminoacid esters was prepared by treating the aminoacid suspensions in ethanol with thionyl chloride. Best conversion of aminoacid esters to corresponding isocyanates was achieved in the case of aromatic and carbocyclic aminoesters by phosgeneation of their N-silyl derivatives, and in the case of aliphatic and alkylaromatic aminoesters by phosgeneation of O-silyl or N,O-bissilylurethanes on their basis. In the last case additional step of esterification of the by-products isocyanatoalkylcarboxylic acid chlorides is reqired after phosgeneation. Unusual generation of cynnamates and intramolecular N -> O-migration of trimethylsilyl group in the solutions of silylated alkylaromatic beta-aminoacid esters were found.

  DOI：

  10.1134/s1070363206070115
• 作为产物：
  描述：

  对羟基苯甲醛 、 alkaline earth salt of/the/ methylsulfuric acid 在 乙酸铵 、 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 、 正丁醇 为溶剂， 反应 2.0h， 生成 3-氨基-3-(4-异丙氧基苯基)丙酸
  参考文献：
  名称：

  Competitive Formation of β-Amino Acids, Propenoic, and Ylidenemalonic Acids by the Rodionov Reaction from Malonic Acid, Aldehydes, and Ammonium Acetate in Alcoholic Medium

  摘要：

  在醇介质中，利用49种可获得的脂肪醛和芳香醛与丙二酸和醋酸铵进行Rodionov反应，结果形成了β-氨基酸、丙烯酸和亚甲基丙二酸。研究揭示了该反应的某些区域选择性规律。在多种研究的酮中，仅有环己酮的反应产物为β-氨基酸。在Rodionov反应条件下，6-氯-2-氟肉桂酸的异常脱氟现象被发现。

  DOI：

  10.1007/s11176-005-0377-9

文献信息

• Organosilicon synthesis of isocyanates: III. Synthesis of aliphatic, carbocyclic, aromatic, and alkylaromatic isocyanatocatboxylic acid esters
  作者：A. V. Lebedev、A. B. Lebedeva、V. D. Sheludyakov、S. N. Ovcharuk、E. A. Kovaleva、O. L. Ustinova

  DOI：10.1134/s1070363206070115

  日期：2006.7

  A series of aminoacid esters was prepared by treating the aminoacid suspensions in ethanol with thionyl chloride. Best conversion of aminoacid esters to corresponding isocyanates was achieved in the case of aromatic and carbocyclic aminoesters by phosgeneation of their N-silyl derivatives, and in the case of aliphatic and alkylaromatic aminoesters by phosgeneation of O-silyl or N,O-bissilylurethanes on their basis. In the last case additional step of esterification of the by-products isocyanatoalkylcarboxylic acid chlorides is reqired after phosgeneation. Unusual generation of cynnamates and intramolecular N -> O-migration of trimethylsilyl group in the solutions of silylated alkylaromatic beta-aminoacid esters were found.
• Competitive Formation of β-Amino Acids, Propenoic, and Ylidenemalonic Acids by the Rodionov Reaction from Malonic Acid, Aldehydes, and Ammonium Acetate in Alcoholic Medium
  作者：A. V. Lebedev、A. B. Lebedeva、V. D. Sheludyakov、E. A. Kovaleva、O. L. Ustinova、I. B. Kozhevnikov

  DOI：10.1007/s11176-005-0377-9

  日期：2005.7

  The Rodionov reaction of 49 available aliphatic and aromatic aldehydes with malonic acid and ammonium acetate in alcoholic medium, resulting in formation of β-amino acids, propenoic, and ylidenemalonic acids, was studied. Certain regioselectivity regularities of the reaction were revealed. Among the variety of ketones studied, cyclohexanone is the only whose reaction yields a β-amino acid. Unusual dehydrofluorination of 6-chloro-2-fluorocinnamic acid under the Rodionov reaction was discovered.

  在醇介质中，利用49种可获得的脂肪醛和芳香醛与丙二酸和醋酸铵进行Rodionov反应，结果形成了β-氨基酸、丙烯酸和亚甲基丙二酸。研究揭示了该反应的某些区域选择性规律。在多种研究的酮中，仅有环己酮的反应产物为β-氨基酸。在Rodionov反应条件下，6-氯-2-氟肉桂酸的异常脱氟现象被发现。