6-Methyl-3,7-diphenyl-6H-pyrano[4,3-c]pyridine-1,5-dione | 213038-25-6

• 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: 6-Methyl-3,7-diphenyl-6H-pyrano[4,3-c]pyridine-1,5-dione
• 英文别名: 6-Methyl-3,7-diphenylpyrano[4,3-c]pyridine-1,5-dione；6-methyl-3,7-diphenylpyrano[4,3-c]pyridine-1,5-dione
• CAS: 213038-25-6
• 化学式: C₂₁H₁₅NO₃
• 分子量: 329.355
• InChiKey: ACTVMCLXQRSATH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  25
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  46.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  6-Methyl-3,7-diphenyl-6H-pyrano[4,3-c]pyridine-1,5-dione 在 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 72.17h， 生成 2,6-Dimethyl-3,7-diphenyl-2,6-dihydro-[2,6]naphthyridine-1,5-dione
  参考文献：
  名称：

  Preparation and Absorption Spectral Properties of the Nitrogen Analogs of a Pechmann Dye and Its Isomeric Pyrano[4,3-c]pyran-1,5-dione

  摘要：

  Bathochromic shifts were observed by replacement of the lactone-oxygen atoms in a Pechmann dye with nitrogen atoms, while hypsochromic shifts were caused by replacement of the lactone-oxygen atoms in a pyrano[4,3-c]pylan-1,5-dione with nitrogen atoms.

  DOI：

  10.3987/com-98-8176
• 作为产物：
  描述：

  3,7-diphenyl-pyrano[4,3-c]pyran-1,5-dione 、 甲胺 在 三氟乙酸 作用下， 生成 6-Methyl-3,7-diphenyl-6H-pyrano[4,3-c]pyridine-1,5-dione
  参考文献：
  名称：

  Preparation and Absorption Spectral Properties of the Nitrogen Analogs of a Pechmann Dye and Its Isomeric Pyrano[4,3-c]pyran-1,5-dione

  摘要：

  Bathochromic shifts were observed by replacement of the lactone-oxygen atoms in a Pechmann dye with nitrogen atoms, while hypsochromic shifts were caused by replacement of the lactone-oxygen atoms in a pyrano[4,3-c]pylan-1,5-dione with nitrogen atoms.

  DOI：

  10.3987/com-98-8176

文献信息

• Kawabe, Chika; Kawakita, Keitaro; Morinaga, Masanori, Heterocycles, 2007, vol. 71, # 9, p. 1991 - 2001
  作者：Kawabe, Chika、Kawakita, Keitaro、Morinaga, Masanori、Kondo, Mitsuru、Irikawa, Hajime

  DOI：——

  日期：——
• Preparation and Absorption Spectral Properties of the Nitrogen Analogs of a Pechmann Dye and Its Isomeric Pyrano[4,3-c]pyran-1,5-dione
  作者：Hajime Irikawa、Norihide Adachi、Hirokazu Muraoka

  DOI：10.3987/com-98-8176

  日期：——

  Bathochromic shifts were observed by replacement of the lactone-oxygen atoms in a Pechmann dye with nitrogen atoms, while hypsochromic shifts were caused by replacement of the lactone-oxygen atoms in a pyrano[4,3-c]pylan-1,5-dione with nitrogen atoms.