5,7-Dichloro-quinoline-3-carboxylic acid ethyl ester | 481054-88-0

• 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: 5,7-Dichloro-quinoline-3-carboxylic acid ethyl ester
• 英文别名: Ethyl 5,7-dichloro-3-quinolinecarboxylate；ethyl 5,7-dichloroquinoline-3-carboxylate
• CAS: 481054-88-0
• 化学式: C₁₂H₉Cl₂NO₂
• 分子量: 270.115
• InChiKey: VGDBXNUBLDDNTB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  (E)-3-(2,4-Dichloro-phenyl)-2-[(toluene-4-sulfonylamino)-methyl]-acrylic acid ethyl ester 在 碘苯二乙酸 、 碘 、 potassium carbonate 作用下， 以 1,2-二氯乙烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 以80%的产率得到5,7-Dichloro-quinoline-3-carboxylic acid ethyl ester
  参考文献：
  名称：

  Synthesis of quinolines from the Baylis–Hillman acetates via the oxidative cyclization of sulfonamidyl radical as the key step

  摘要：

  Ethyl 3-quinolinecarboxylates 5 were synthesized in good to moderate yields from the Baylis-Hillman acetates 1 via the oxidative cyclization reaction of the N-tosylamidyl radical, which was generated from the rearranged tosylamide derivatives 2 by iodobenzene diacetate and iodine. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)01314-x

文献信息

• Synthesis of quinolines from the Baylis–Hillman acetates via the oxidative cyclization of sulfonamidyl radical as the key step
  作者：Jae Nyoung Kim、Yun Mi Chung、Yang Jin Im

  DOI：10.1016/s0040-4039(02)01314-x

  日期：2002.8

  Ethyl 3-quinolinecarboxylates 5 were synthesized in good to moderate yields from the Baylis-Hillman acetates 1 via the oxidative cyclization reaction of the N-tosylamidyl radical, which was generated from the rearranged tosylamide derivatives 2 by iodobenzene diacetate and iodine. (C) 2002 Elsevier Science Ltd. All rights reserved.