methyl (S)-3-acetamido-2-methylpropanoate

• 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: methyl (S)-3-acetamido-2-methylpropanoate
• 英文别名: methyl (2S)-3-acetamido-2-methylpropanoate
• 化学式: C₇H₁₃NO₃
• 分子量: 159.185
• InChiKey: CMIQSZKPCDCNGF-YFKPBYRVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 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：

  methyl (S)-3-acetamido-2-methylpropanoate 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 以57%的产率得到(S)-N-(3-hydroxy-2-methylpropyl)acetamide
  参考文献：
  名称：

  Synthesis of enantiopure β2-homoalanine derivatives via rhodium catalyzed asymmetric hydrogenation

  摘要：

  The stereoselective synthesis of chiral beta(2)-homoalanine derivatives with 99% ee by the Rh-catalyzed enantioselective hydrogenation of prochiral 2-aminomethyl acrylates is described. The subsequent transformation to chiral 3-amino-2-methylpropanols is also demonstrated. (c) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2013.02.011
• 作为产物：
  描述：

  2-(羟甲基)丙烯酸甲酯 在 甲烷磺酸 、 [Rh((2R,2'R,5R,5'R)-1,1'-(perfluoro-cyclobut-1-ene-1,2-diyl)bis(2,5-dimethylphospholane))(COD)]BF₄ 、 氢气 作用下， 以 二氯甲烷 为溶剂， 25.0~110.0 ℃ 、2.5 MPa 条件下， 反应 6.45h， 生成 methyl (S)-3-acetamido-2-methylpropanoate
  参考文献：
  名称：

  Synthesis of enantiopure β2-homoalanine derivatives via rhodium catalyzed asymmetric hydrogenation

  摘要：

  The stereoselective synthesis of chiral beta(2)-homoalanine derivatives with 99% ee by the Rh-catalyzed enantioselective hydrogenation of prochiral 2-aminomethyl acrylates is described. The subsequent transformation to chiral 3-amino-2-methylpropanols is also demonstrated. (c) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2013.02.011

文献信息

• [EN] INHIBITORS OF ALPHA 2 BETA 1 INTEGRIN AND METHODS OF USE THEREOF<br/>[FR] INHIBITEURS DE L'INTÉGRINE ALPHA 2 BÊTA 1 ET LEURS PROCÉDÉS D'UTILISATION
  申请人：UNIV CALIFORNIA

  公开号：WO2021222789A1

  公开（公告）日：2021-11-04

  Disclosed herein, inter alia, are inhibitors of alpha 2 beta 1 integrin and methods of using the same.

  本公开的内容包括阿尔法2贝塔1整合素的抑制剂以及使用这些抑制剂的方法。
• Esterase Catalyzed Regio- and Enantio-selective Hydrolysis of Substituted Carboxylates
  作者：Eiji Ozaki、Keiichi Sakashita

  DOI：10.1246/cl.1997.741

  日期：1997.8

  Optically active α-substituted carboxylic acid derivatives were obtained with regio- and enantio-selective hydrolysis catalyzed by esterase from Pseudomonas putida MR-2068. Substrate specificities were summarized in empirical rule to predict the enantiopreferences of the esterase. High regio-selectivities were also discussed with binding models.

  通过恶臭假单胞菌 MR-2068 的酯酶催化区域选择性和对映选择性水解，获得光学活性 α-取代的羧酸衍生物。底物特异性总结为经验规则，以预测酯酶的对映体优先性。还讨论了结合模型的高区域选择性。
• Synthesis of enantiopure β2-homoalanine derivatives via rhodium catalyzed asymmetric hydrogenation
  作者：Susan Lühr、Jens Holz、Odalys Zayas、Oliver Seidelmann、Lutz Domke、Armin Börner

  DOI：10.1016/j.tetasy.2013.02.011

  日期：2013.4

  The stereoselective synthesis of chiral beta(2)-homoalanine derivatives with 99% ee by the Rh-catalyzed enantioselective hydrogenation of prochiral 2-aminomethyl acrylates is described. The subsequent transformation to chiral 3-amino-2-methylpropanols is also demonstrated. (c) 2013 Elsevier Ltd. All rights reserved.