5'-(2-Amino-acetylamino)-[2,2']bipyridinyl-5-carboxylic acid | 1027674-73-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 5'-(2-Amino-acetylamino)-[2,2']bipyridinyl-5-carboxylic acid
• 英文别名: 6-[5-[(2-Aminoacetyl)amino]pyridin-2-yl]pyridine-3-carboxylic acid
• CAS: 1027674-73-2
• 化学式: C₁₃H₁₂N₄O₃
• 分子量: 272.263
• InChiKey: VQOGPHDESHINSY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  118
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  9-芴甲基-N-琥珀酰亚胺基碳酸酯 、 5'-(2-Amino-acetylamino)-[2,2']bipyridinyl-5-carboxylic acid 在 sodium carbonate 作用下， 以 1,4-二氧六环 为溶剂， 反应 4.0h， 生成 6-[5-[[2-(9H-fluoren-9-ylmethoxycarbonylamino)acetyl]amino]pyridin-2-yl]pyridine-3-carboxylic acid
  参考文献：
  名称：

  New Synthetic Amino Acids for the Design and Synthesis of Peptide-Based Metal Ion Sensors

  摘要：

  The syntheses of two new nonstandard amino acids, Flu (6) and YBp (20), and a new synthesis of Dmd (12) are reported. These residues exhibit fluorescence, metal-coordination, and fluorescence-quenching properties, respectively. These building blocks have been incorporated into peptides via solid phase peptide synthesis to afford the prototype fur a photoinduced electron transfer-based metal ion chemosensor. The fluorescence of the peptides is modulated upon metal binding. This results from a metal. ion-induced conformational change that brings the side chains of the Flu and Dmd amino acids into proximity, thereby favoring photoinduced electron transfer (PET) fluorescence quenching.

  DOI：

  10.1021/jo961466w
• 作为产物：
  描述：

  methyl 2-<(trifluoromethyl)sulfonyl>pyridine-5-carboxylate 在 palladium on activated charcoal sodium hydroxide 、 四(三苯基膦)钯 、 2,6-二叔丁基-4-甲基吡啶 、 氢气 、 三氟乙酸 、 lithium chloride 作用下， 以 1,4-二氧六环 、 乙醇 、 二氯甲烷 为溶剂， 反应 29.0h， 生成 5'-(2-Amino-acetylamino)-[2,2']bipyridinyl-5-carboxylic acid
  参考文献：
  名称：

  New Synthetic Amino Acids for the Design and Synthesis of Peptide-Based Metal Ion Sensors

  摘要：

  The syntheses of two new nonstandard amino acids, Flu (6) and YBp (20), and a new synthesis of Dmd (12) are reported. These residues exhibit fluorescence, metal-coordination, and fluorescence-quenching properties, respectively. These building blocks have been incorporated into peptides via solid phase peptide synthesis to afford the prototype fur a photoinduced electron transfer-based metal ion chemosensor. The fluorescence of the peptides is modulated upon metal binding. This results from a metal. ion-induced conformational change that brings the side chains of the Flu and Dmd amino acids into proximity, thereby favoring photoinduced electron transfer (PET) fluorescence quenching.

  DOI：

  10.1021/jo961466w

文献信息

• US6083758A
  申请人：——

  公开号：US6083758A

  公开（公告）日：2000-07-04
• New Synthetic Amino Acids for the Design and Synthesis of Peptide-Based Metal Ion Sensors
  作者：Alicia Torrado、Barbara Imperiali

  DOI：10.1021/jo961466w

  日期：1996.1.1

  The syntheses of two new nonstandard amino acids, Flu (6) and YBp (20), and a new synthesis of Dmd (12) are reported. These residues exhibit fluorescence, metal-coordination, and fluorescence-quenching properties, respectively. These building blocks have been incorporated into peptides via solid phase peptide synthesis to afford the prototype fur a photoinduced electron transfer-based metal ion chemosensor. The fluorescence of the peptides is modulated upon metal binding. This results from a metal. ion-induced conformational change that brings the side chains of the Flu and Dmd amino acids into proximity, thereby favoring photoinduced electron transfer (PET) fluorescence quenching.