Boc-L-alanine-thiomorpholine amide | 1025700-39-3

• 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: Boc-L-alanine-thiomorpholine amide
• 英文别名: tert-butyl N-[(2S)-1-oxo-1-thiomorpholin-4-ylpropan-2-yl]carbamate
• CAS: 1025700-39-3
• 化学式: C₁₂H₂₂N₂O₃S
• 分子量: 274.384
• InChiKey: GUBPLDFDDUSPLV-VIFPVBQESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  83.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Boc-L-alanine-thiomorpholine amide 在 盐酸 、 乙酸乙酯 作用下， 生成 (2S)-2-amino-1-thiomorpholin-4-ylpropan-1-one;hydrochloride
  参考文献：
  名称：

  Design, synthesis and primary activity of thiomorpholine derivatives as DPP-IV inhibitors

  摘要：

  Thirteen thiomorpholine-bearing compounds were designed and synthesized as dipeptidyl peptidase IV (DPP-IV) inhibitors, with natural and non-natural L-amino acids as the starting materials. Their structures were characterized by H-1 NMR, C-13 NMR and HR-MS. The target compounds were screened for the DPP-IV inhibition, and the preliminary SAR result was obtained. Particularly, compounds 4c, 4d and 4f with good DPP-IV inhibition in vitro were further evaluated through a mouse oral glucose tolerance test (OGTT). The preliminary result showed the potential value for further studies on those thiomorpholine-bearing compounds as DPP-IV inhibitors. (C) 2011 Hai Hong Huang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

  DOI：

  10.1016/j.cclet.2011.12.007
• 作为产物：
  描述：

  二碳酸二叔丁酯 在 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 sodium hydroxide 作用下， 生成 Boc-L-alanine-thiomorpholine amide
  参考文献：
  名称：

  Design, synthesis and primary activity of thiomorpholine derivatives as DPP-IV inhibitors

  摘要：

  Thirteen thiomorpholine-bearing compounds were designed and synthesized as dipeptidyl peptidase IV (DPP-IV) inhibitors, with natural and non-natural L-amino acids as the starting materials. Their structures were characterized by H-1 NMR, C-13 NMR and HR-MS. The target compounds were screened for the DPP-IV inhibition, and the preliminary SAR result was obtained. Particularly, compounds 4c, 4d and 4f with good DPP-IV inhibition in vitro were further evaluated through a mouse oral glucose tolerance test (OGTT). The preliminary result showed the potential value for further studies on those thiomorpholine-bearing compounds as DPP-IV inhibitors. (C) 2011 Hai Hong Huang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

  DOI：

  10.1016/j.cclet.2011.12.007

文献信息

• Direct Synthesis of Amides from Carboxylic Acids and Amines Using B(OCH₂CF₃)₃
  作者：Rachel M. Lanigan、Pavel Starkov、Tom D. Sheppard

  DOI：10.1021/jo400509n

  日期：2013.5.3

  range of amines. In most cases, the amide products can be purified by a simple filtration procedure using commercially available resins, with no need for aqueous workup or chromatography. The amidation of N-protected amino acids with both primary and secondary amines proceeds effectively, with very low levels of racemization. B(OCH2CF3)3 can also be used for the formylation of a range of amines in good

  B(OCH 2 CF 3 ) 3由易得的B 2 O 3和2,2,2-三氟乙醇制备，是一种有效的试剂，可用于多种羧酸与多种胺的直接酰胺化。在大多数情况下，可以使用市售树脂通过简单的过滤程序纯化酰胺产物，无需进行水处理或色谱法。N-保护的氨基酸与伯胺和仲胺的酰胺化有效进行，外消旋化水平非常低。B(OCH 2 CF 3 ) 3 通过二甲基甲酰胺的转酰胺基作用，也可用于一系列胺的甲酰化反应，收率良好至极好。