2-(乙酰基氨基)-3-吡啶乙酸酯 | 26372-53-2

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 2-(乙酰基氨基)-3-吡啶乙酸酯
• 英文名称: 3-acetoxy-2-acetylamino-pyridine
• 英文别名: 3-Acetoxy-2-acetylamino-pyridin；N-(3-Hydroxy-2-pyridyl)-acetamid-acetat；2-(Acetylamino)-3-pyridyl acetate；(2-acetamidopyridin-3-yl) acetate
• CAS: 26372-53-2
• 化学式: C₉H₁₀N₂O₃
• mdl: MFCD00117715
• 分子量: 194.19
• InChiKey: IDZIZSUOFZCQBI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.222
• 拓扑面积：
  68.3
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2933399090

反应信息

• 作为产物：
  描述：

  3-乙酰氧基-1-乙酰基-2-乙酰亚氨基-1,2-二氢-吡啶 在 水 作用下， 生成 2-(乙酰基氨基)-3-吡啶乙酸酯
  参考文献：
  名称：

  Takahashi; Yoneda, Pharmaceutical Bulletin, 1957, vol. 5, p. 350,352

  摘要：

  DOI：

文献信息

• Studies on diazepines. XVII. Synthesis of monocyclic 1,3-diazepines. (2). Substituent effects on the thermal ring-conversion of 1,2-diazepines into 1,3-diazepines.
  作者：JYOJI KURITA、HIROKAZU KOJIMA、MICHIKO ENKAKU、TAKASHI TSUCHIYA

  DOI：10.1248/cpb.29.3696

  日期：——

  The thermolysis of 1, 2-diazepines (7a-f and 11) having an electron-donating substituent in the 4- or 6-position resulted in the formation of the 1, 3-diazepines (9 and 12) and 2-aminopyridines (10), whereas 1, 2-diazepines (7g-k) having an electron-withdrawing substituent in the same position gave only 2-aminopyridines (10) and no 1, 3-diazepines. However, the thermolysis of 3-, 5-, or 7-substituted 1, 2-diazepines with either an electron-donating or-withdrawing substituent did not give 1, 3-diazepines. Heating of the bicyclic compounds (8) also gave the corresponding 1, 3-diazepines. Based on these results, we concluded that the presence of an electron-donating substituent is essential for this ring-conversion of 1, 2-diazepines into 1, 3-diazepines. These substituent effects and the reaction mechanism are discussed.

  热分解在 4 位或 6 位上具有一个电子奉献取代基的 1，2-二氮杂卓（7a-f 和 11），可生成 1，3-二氮杂卓（9 和 12）和 2-氨基吡啶（10），而在同一位置上具有一个电子抽取取代基的 1，2-二氮杂卓（7g-k）则只生成 2-氨基吡啶（10），而不生成 1，3-二氮杂卓。然而，热分解 3-、5-或 7-取代的 1，2-二氮杂卓，无论其取代基是给电子还是抽电子，都不能得到 1，3-二氮杂卓。加热双环化合物 (8) 也能得到相应的 1，3-二氮杂卓。根据这些结果，我们得出结论：1, 2-二氮杂卓环状转化为 1, 3-二氮杂卓的过程中，必须存在一个电子奉献取代基。本文讨论了这些取代基的作用和反应机理。
• Aza-benzazolium containing cyanine dyes
  申请人：——

  公开号：US20040137475A1

  公开（公告）日：2004-07-15

  Unsymmetrical cyanine dyes that incorporate an aza-benzazolium ring moiety are described, including cyanine dyes substituted by a cationic side chain, monomeric and dimeric cyanine dyes, chemically reactive cyanine dyes, and conjugates of cyanine dyes. The subject dyes are virtually non-fluorescent when diluted in aqueous solution, but exhibit bright fluorescence when associated with nucleic acid polymers such as DNA or RNA, or when associated with detergent-complexed proteins. A variety of applications are described for detection and quantitation of nucleic acids and detergent-complexed proteins in a variety of samples, including solutions, electrophoretic gels, cells, and microorganisms.

  描述了一种包含氮杂苯并咪唑环基团的不对称靛烷染料，包括带有阳离子侧链的靛烷染料，单体和二聚靛烷染料，化学反应性靛烷染料以及靛烷染料的共轭物。这些染料在水溶液中稀释时几乎不发荧光，但与核酸聚合物（如DNA或RNA）或与复合物化的蛋白质相结合时，会表现出明亮的荧光。描述了用于检测和定量各种样品中的核酸和复合物化蛋白质的各种应用，包括溶液、电泳凝胶、细胞和微生物。
• Aza-Benzazolium Containing Cyanine Dyes
  申请人：Haugland P. Richard

  公开号：US20080044811A1

  公开（公告）日：2008-02-21

  Unsymmetrical cyanine dyes that incorporate an aza-benzazolium ring moiety are described, including cyanine dyes substituted by a cationic side chain, monomeric and dimeric cyanine dyes, chemically reactive cyanine dyes, and conjugates of cyanine dyes. The subject dyes are virtually non-fluorescent when diluted in aqueous solution, but exhibit bright fluorescence when associated with nucleic acid polymers such as DNA or RNA, or when associated with detergent-complexed proteins. A variety of applications are described for detection and quantitation of nucleic acids and detergent-complexed proteins in a variety of samples, including solutions, electrophoretic gels, cells, and microorganisms.

  本文描述了包含氮杂苯并咪唑环基团的非对称青光菁染料，包括带有阳离子侧链的青光菁染料、单体和二聚体青光菁染料、化学反应性青光菁染料和青光菁染料的共轭物。当在水溶液中稀释时，这些染料几乎不发荧光，但当与核酸聚合物如DNA或RNA结合或与复合物化的蛋白质结合时，表现出明亮的荧光。本文还描述了在各种样品中检测和定量核酸和复合物化蛋白质的各种应用，包括溶液、电泳凝胶、细胞和微生物。
• AZA-BENZAZOLIUM CONTAINING CYANINE DYES
  申请人：HAUGLAND Richard P.

  公开号：US20110217696A1

  公开（公告）日：2011-09-08

  Unsymmetrical cyanine dyes that incorporate an aza-benzazolium ring moiety are described, including cyanine dyes substituted by a cationic side chain, monomeric and dimeric cyanine dyes, chemically reactive cyanine dyes, and conjugates of cyanine dyes. The subject dyes are virtually non-fluorescent when diluted in aqueous solution, but exhibit bright fluorescence when associated with nucleic acid polymers such as DNA or RNA, or when associated with detergent-complexed proteins. A variety of applications are described for detection and quantitation of nucleic acids and detergent-complexed proteins in a variety of samples, including solutions, electrophoretic gels, cells, and microorganisms.

  本文描述了包含氮杂苯并咪唑环基团的非对称青光菁染料，包括带有阳离子侧链的青光菁染料、单体和二聚体青光菁染料、化学反应性青光菁染料以及青光菁染料的共轭物。当在水溶液中稀释时，这些染料几乎不发荧光，但当与核酸聚合物（如DNA或RNA）或与洗涤剂复合的蛋白质结合时，会展现出明亮的荧光。本文描述了在各种样品中检测和定量核酸和洗涤剂复合蛋白质的各种应用，包括溶液、电泳凝胶、细胞和微生物。
• Aza-benzazolium Containing Cyanine Dyes
  申请人：Haugland Richard P.

  公开号：US20120295817A1

  公开（公告）日：2012-11-22

  Unsymmetrical cyanine dyes that incorporate an aza-benzazolium ring moiety are described, including cyanine dyes substituted by a cationic side chain, monomeric and dimeric cyanine dyes, chemically reactive cyanine dyes, and conjugates of cyanine dyes. The subject dyes are virtually non-fluorescent when diluted in aqueous solution, but exhibit bright fluorescence when associated with nucleic acid polymers such as DNA or RNA, or when associated with detergent-complexed proteins. A variety of applications are described for detection and quantitation of nucleic acids and detergent-complexed proteins in a variety of samples, including solutions, electrophoretic gels, cells, and microorganisms.

  本文介绍了包含氮杂苯并咪唑环基团的非对称青烷染料，包括带有阳离子侧链的青烷染料、单体和二聚体青烷染料、化学反应性青烷染料以及青烷染料的共轭物。这些染料在水溶液中稀释后几乎不发荧光，但与核酸聚合物如DNA或RNA或与复合物化蛋白质结合时会产生明亮的荧光。本文描述了在各种样品中检测和定量核酸和复合物化蛋白质的各种应用，包括溶液、电泳凝胶、细胞和微生物。