6,7-Dichloro-3-(2-hydroxy-ethyl)-1H-quinolin-2-one | 140169-35-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 6,7-Dichloro-3-(2-hydroxy-ethyl)-1H-quinolin-2-one
• 英文别名: 6,7-dichloro-3-(2-hydroxyethyl)-1H-quinolin-2-one
• CAS: 140169-35-3
• 化学式: C₁₁H₉Cl₂NO₂
• 分子量: 258.104
• InChiKey: FSFMHAMZRZDLFB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  49.3
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  6,7-Dichloro-3-(2-hydroxy-ethyl)-1H-quinolin-2-one 在 PPA 作用下， 反应 4.0h， 生成 6,7-Dichloro-2,3-dihydro-furo[2,3-b]quinoline
  参考文献：
  名称：

  Rajendran, S.P.; Shanmugam, P., Journal of the Indian Chemical Society, 1993, vol. 70, # 10, p. 815 - 818

  摘要：

  DOI：
• 作为产物：
  描述：

  N-(3,4-dichlorophenyl)-2,3-dihydrofuran-4-carboxamide 以 甲醇 为溶剂， 反应 24.0h， 以72%的产率得到6,7-Dichloro-3-(2-hydroxy-ethyl)-1H-quinolin-2-one
  参考文献：
  名称：

  Mass spectral fragmentation pattern of 3-(2′-hydroxyethyl)quinolin-2(1H)-one and its derivatives

  摘要：

  AbstractFragmentation patterns resulting from electron impact ionization of 3‐(2′‐hydroxyethyl)quinolin‐2(1H)‐one, three of its monosubstituted derivatives and four of its disubstituted derivatives were studied. The molecular ion of quinolinone‐2‐etbanol undergoes initial fragmentation with the loss of OH·, H2O, CO, ·CHO, CH2O, CH2OH·, CH2CHOH and HCNO species. The [M – CHO]+ ion is tentatively suggested to have been formed by the expulsion of H· from the [M – CO]+· ion and the [M ‐ CHO]+ peak may be considered as diagnostic of a 2‐quinolone‐3‐ethanol.

  DOI：

  10.1002/oms.1210270213

文献信息

• Mass spectral fragmentation pattern of 3-(2′-hydroxyethyl)quinolin-2(1H)-one and its derivatives
  作者：S. P. Rajendran、P. Shanmugam

  DOI：10.1002/oms.1210270213

  日期：1992.2

  AbstractFragmentation patterns resulting from electron impact ionization of 3‐(2′‐hydroxyethyl)quinolin‐2(1H)‐one, three of its monosubstituted derivatives and four of its disubstituted derivatives were studied. The molecular ion of quinolinone‐2‐etbanol undergoes initial fragmentation with the loss of OH·, H2O, CO, ·CHO, CH2O, CH2OH·, CH2CHOH and HCNO species. The [M – CHO]+ ion is tentatively suggested to have been formed by the expulsion of H· from the [M – CO]+· ion and the [M ‐ CHO]+ peak may be considered as diagnostic of a 2‐quinolone‐3‐ethanol.
• Rajendran S. P., Shanmugam P., J. Indian Chem. Soc, 70 (1993) N 10, S 10
  作者：Rajendran S. P., Shanmugam P.

  DOI：——

  日期：——
• Rajendran, S.P.; Shanmugam, P., Journal of the Indian Chemical Society, 1993, vol. 70, # 10, p. 815 - 818
  作者：Rajendran, S.P.、Shanmugam, P.

  DOI：——

  日期：——