2,6-dimethyl-4-(3-nitrophenyl)-3-(2-nitrooxyethoxy)carbonyl-1,4-dihydropyridine-5-carboxylic acid | 103434-79-3

• 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: 2,6-dimethyl-4-(3-nitrophenyl)-3-(2-nitrooxyethoxy)carbonyl-1,4-dihydropyridine-5-carboxylic acid
• 英文别名: 2,6-Dimethyl-5-(2-nitrooxyethoxycarbonyl)-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid
• CAS: 103434-79-3
• 化学式: C₁₇H₁₇N₃O₉
• 分子量: 407.337
• InChiKey: DAIABFYGXHXQFB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  29
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  177
• 氢给体数：
  2
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  2,6-dimethyl-4-(3-nitrophenyl)-3-(2-nitrooxyethoxy)carbonyl-1,4-dihydropyridine-5-carboxylic acid 以44%的产率得到
  参考文献：
  名称：

  Ogawa Toshihisa, Nakazato Atsuro, Tsuchida Katsuharu, Hatayama Katsuo, Chem. and Pharm. Bull., 41 (1993) N 1, S 108-116

  摘要：

  DOI：
• 作为产物：
  描述：

  2-nitrooxyethyl 3-oxobutanoate 在 哌啶 、 sodium hydroxide 、 溶剂黄146 作用下， 以 异丙醇 、 丙酮 、 苯 为溶剂， 反应 7.0h， 生成 2,6-dimethyl-4-(3-nitrophenyl)-3-(2-nitrooxyethoxy)carbonyl-1,4-dihydropyridine-5-carboxylic acid
  参考文献：
  名称：

  Synthesis and Antihypertensive Activities of New 1,4-Dihydropyridine Derivatives Containing a Nitrooxy Moiety at the 3-Ester Position.

  摘要：

  研究合成了一系列在3-酯位含有硝氧基的二氢吡啶类新化合物。这些化合物的降压活性经检验并与尼非地平相比较；其中一些相对具有较强的活性。同时还讨论了结构与活性之间的关系。

  DOI：

  10.1248/cpb.41.108

文献信息

• Synthesis and Antihypertensive Activities of New 1,4-Dihydropyridine Derivatives Containing a Nitrooxy Moiety at the 3-Ester Position.
  作者：Toshihisa OGAWA、Atsuro NAKAZATO、Katsuharu TSUCHIDA、Katsuo HATAYAMA

  DOI：10.1248/cpb.41.108

  日期：——

  The synthesis of a new series of dihydropyridines containing a nitrooxy mojety at the 3-ester position is described.The antihypertensive activity of the compounds was examined and compared with that of nifedipine; some of them were relatively potent. The structure-activity relationship is also discussed.

  研究合成了一系列在3-酯位含有硝氧基的二氢吡啶类新化合物。这些化合物的降压活性经检验并与尼非地平相比较；其中一些相对具有较强的活性。同时还讨论了结构与活性之间的关系。
• Synthesis and Antihypertensive Activities of New 1,4-Dihydropyridine Derivatives Containing Nitrooxyalkylester Moieties at the 3- and 5-Positions.
  作者：Toshihisa OGAWA、Atsuro NAKAZATO、Katsuharu TSUCHIDA、Katsuo HATAYAMA

  DOI：10.1248/cpb.41.1049

  日期：——

  We have synthesized new 1, 4-dihydropyridine derivatives having nitrooxyalkylester moieties at the 3- and 5-positions in order to develop potent and long-lasting vasodilators. The antihypertensive activities of these compounds were compared with that of nifedipine. One of them, 2-nitrooxypropyl 3-nitrooxypropyl 2, 6-dimethyl-4-(3-nitrophenyl)-1, 4-dihydro-3, 5-pyridinedicarboxylate (CD-349) was selected for further development. The structure-activity relationship is discussed.

  我们合成了新的1,4-二氢吡啶衍生物，这些衍生物在3位和5位上具有硝基氧烷基酯基团，以开发有效且持久的血管扩张剂。这些化合物的抗高血压活性与硝苯地平进行了比较。其中一种化合物，2-硝基氧丙基-3-硝基氧丙基-2,6-二甲基-4-(3-硝基苯基)-1,4-二氢-3,5-吡啶二羧酸酯（CD-349）被选为进一步开发的对象。我们讨论了结构-活性关系。
• Ogawa Toshihisa, Nakazato Atsuro, Tsuchida Katsuharu, Hatayama Katsuo, Chem. and Pharm. Bull., 41 (1993) N 1, S 108-116
  作者：Ogawa Toshihisa, Nakazato Atsuro, Tsuchida Katsuharu, Hatayama Katsuo

  DOI：——

  日期：——
• Mild and Facile Cleavage of 2-Cyanoethyl Ester Using Sodium Sulfide or Tetrabutylammonium Fluoride. Synthesis of 1,4-Dihydropyridine Monocarboxylic Acids and Unsymmetrical 1,4-Dihydropyridine Dicarboxylates.
  作者：Toshihisa OGAWA、Katsuo HATAYAMA、Hiroshi MAEDA、Yasuyuki KITA

  DOI：10.1248/cpb.42.1579

  日期：——

  Several 3-(2-cyanoethyl)-1, 4-dihydropyridine carboxylates (16) were prepared in moderate to good yields by means of the Hantzsch reaction. Treatment of these carboxylates with a weak base such as sodium sulfide or tetrabutylammonium fluoride at room temperature afforded smoothly the corresponding 1, 4-dihydropyridine monocarboxylic acids (18) in good yields. The monocarboxylic acids 18n and 18o were esterified with 2-nitrooxypropanol or N-(2-hydroxyethyl)nicotinamide p-toluenesulfonic acid salt to afford the selective coronary vasodilators CD-349 (5) and CD-832 (6), respectively.

  通过 Hantzsch 反应，制备出了几种 3-(2-氰乙基)-1,4-二氢吡啶羧酸盐 (16)，收率从中等到良好。在室温下用弱碱（如硫化钠或四丁基氟化铵）处理这些羧酸盐，可以顺利地得到相应的 1，4-二氢吡啶单羧酸（18），收率良好。单羧酸 18n 和 18o 与 2-硝基氧丙醇或 N-（2-羟乙基）烟酰胺对甲苯磺酸盐进行酯化，分别得到选择性冠状血管扩张剂 CD-349 (5) 和 CD-832 (6)。