4-hydroxy-3-phenyl-7-trifluoromethyl-2(1H)-quinolone | 116476-93-8

• 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: 4-hydroxy-3-phenyl-7-trifluoromethyl-2(1H)-quinolone
• 英文别名: 4-hydroxy-3-phenyl-7-(trifluoromethyl)-1H-quinolin-2-one
• CAS: 116476-93-8
• 化学式: C₁₆H₁₀F₃NO₂
• 分子量: 305.256
• InChiKey: GERVTFYRPXGGQM-UHFFFAOYSA-N

物化性质

• 沸点：
  460.6±45.0 °C(Predicted)
• 密度：
  1.434±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  22
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  49.3
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4-hydroxy-3-phenyl-7-trifluoromethyl-2(1H)-quinolone 在 磺酰氯 作用下， 以 1,4-二氧六环 为溶剂， 反应 0.17h， 以39%的产率得到3-chloro-3-phenyl-7-(trifluoromethyl)-1H-quinoline-2,4-dione
  参考文献：
  名称：

  Halogenation reactions in position 3 of quinoline-2,4-dione systems by electrophilic substitution and halogen exchange

  摘要：

  3-Substituted 4-hydroxy-2(1 H)-quinolones 3, 5, 7 are halogenated with bromine or sulfuryl chloride to yield the quinolinediones 9 or 10. Reaction of 3, 5, 7 with chloroform gives the dichloromethyl quinolinediones 11. Halogen exchange leads from the chloro quinolinediones 10 to fluoro quinolinedones 12 and to azido quinolinediones 13. Similarly the dichloro quinolinedione 10 an reacts to the difluoro quinolinedione 14, which is reduced to the 3-fluoro-4-hydroxyquinolone 16 and reacts again with sulfuryl chloride to give the mixed 3-chloro-3-fluoroquinolinedione 15.

  DOI：

  10.1007/bf00816857
• 作为产物：
  描述：

  2-phenyl-N,N'-bis[3-(trifluoromethyl)phenyl]propanediamide 在 甲烷磺酸 、 phosphorus pentoxide 作用下， 反应 1.0h， 以42%的产率得到4-hydroxy-3-phenyl-7-trifluoromethyl-2(1H)-quinolone
  参考文献：
  名称：

  Halogenation reactions in position 3 of quinoline-2,4-dione systems by electrophilic substitution and halogen exchange

  摘要：

  3-Substituted 4-hydroxy-2(1 H)-quinolones 3, 5, 7 are halogenated with bromine or sulfuryl chloride to yield the quinolinediones 9 or 10. Reaction of 3, 5, 7 with chloroform gives the dichloromethyl quinolinediones 11. Halogen exchange leads from the chloro quinolinediones 10 to fluoro quinolinedones 12 and to azido quinolinediones 13. Similarly the dichloro quinolinedione 10 an reacts to the difluoro quinolinedione 14, which is reduced to the 3-fluoro-4-hydroxyquinolone 16 and reacts again with sulfuryl chloride to give the mixed 3-chloro-3-fluoroquinolinedione 15.

  DOI：

  10.1007/bf00816857

文献信息

• Rapid microwave-enhanced synthesis of 4-hydroxyquinolinones under solvent-free conditions
  作者：Jos H.M Lange、Peter C Verveer、Stefan J.M Osnabrug、Geb M Visser

  DOI：10.1016/s0040-4039(00)02244-9

  日期：2001.2

  potent and selective glycine-site NMDA receptor antagonists of pharmaceutical interest. A novel microwave-enhanced synthesis of such quinolinones under solvent-free conditions has been developed. The quinolinones are easily obtained in a one-pot procedure as a result of the formal amidation of a malonic ester derivative with an aniline and subsequent cyclisation of the intermediate malondianilides

  3-Aryl-4-hydroxyquinolin-2（1 H）-ones是有效的，选择性的，具有药用价值的甘氨酸位点NMDA受体拮抗剂。已经开发了在无溶剂条件下这种喹啉酮的新型微波增强合成方法。由于丙二酸酯衍生物与苯胺的正式酰胺化反应和随后的中间体丙二烯环化反应，可以通过一锅法轻松获得喹啉酮。
• Hydroxyquinolone derivatives
  申请人：MERCK SHARP & DOHME LTD.

  公开号：EP0481676A1

  公开（公告）日：1992-04-22

  A class of 4-hydroxy-2-(1 H)-quinolone derivatives, substituted at the 3-position by an optionally substituted aryl substituent, are selective non-competitive antagonists of NMDA receptors and/or are antagonists of AMPA receptors, and are therefore of utility in the treatment of conditions, such as neurodegenerative disorders, convulsions or schizophrenia, which require the administration of an NMDA and/or AMPA receptor antagonist.

  一类 4-羟基-2-(1H)-喹诺酮衍生物在 3 位被任选取代的芳基取代基取代，是 NMDA 受体的选择性非竞争性拮抗剂和/或 AMPA 受体的拮抗剂，因此可用于治疗神经退行性疾病、惊厥或精神分裂症等需要施用 NMDA 和/或 AMPA 受体拮抗剂的疾病。
• Kappe, Thomas; Karem, Abdel S.; Stadlbauer, Wolfgang, Journal of Heterocyclic Chemistry, 1988, vol. 25, p. 857 - 862
  作者：Kappe, Thomas、Karem, Abdel S.、Stadlbauer, Wolfgang

  DOI：——

  日期：——
• KAPPE, THOMAS;KAREM, ABDEL S.;STADLBAUER, WOLFGANG, J. HETEROCYCL. CHEM., 25,(1988) N 3, C. 857-862
  作者：KAPPE, THOMAS、KAREM, ABDEL S.、STADLBAUER, WOLFGANG

  DOI：——

  日期：——
• US5348962A
  申请人：——

  公开号：US5348962A

  公开（公告）日：1994-09-20