6-chloro-4-hydroxy-3-phenylquinolin-2(1H)-one | 28563-18-0

• 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: 6-chloro-4-hydroxy-3-phenylquinolin-2(1H)-one
• 英文别名: 6-chloro-4-hydroxy-3-phenyl-1H-quinolin-2-one；6-chloro-4-hydroxy-3-phenyl-2(1H)-quinolinone；6-chloro-4-hydroxy-3-phenyl-1H-quinolin-2-one
• CAS: 28563-18-0
• 化学式: C₁₅H₁₀ClNO₂
• 分子量: 271.703
• InChiKey: LTEXAOXVPRQIQP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 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：

  1-碘丁烷 、 6-chloro-4-hydroxy-3-phenylquinolin-2(1H)-one 在 potassium carbonate 作用下， 反应 5.0h， 生成 4-butoxy-6-chloro-3-phenyl-2(1H)-quinolinone
  参考文献：
  名称：

  Cu（i）催化2-炔基苯胺将CO 2化学固定为4-羟基喹啉-2（1 H）-one †

  摘要：

  提出了铜（Ⅰ）以DBU为碱催化2-炔基苯胺与CO 2的反应，以中等至良好的产率生成4-羟基喹啉-2（1H）-一衍生物。在该反应中，观察到了独特的CO 2键断裂模式：在不存在还原剂的情况下，CO 2的C–O双键之一被完全断裂并重排为两个部分。这种有效的反应体系显示出广泛的底物，包括硝基，溴，氰基和甲氧羰基。提出了一种可能的机制，其中包含异氰酸酯中间体。

  DOI：

  10.1039/c3cy00858d
• 作为产物：
  描述：

  N¹,N³-bis(4-chlorophenyl)-2-phenylmalonamide 在 甲烷磺酸 、 phosphorus pentoxide 作用下， 反应 1.0h， 以76%的产率得到6-chloro-4-hydroxy-3-phenylquinolin-2(1H)-one
  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。
• Efficient Preparation of 4-Hydroxyquinolin-2(1<i>H</i>)-one Derivatives with Silver-Catalyzed Carbon Dioxide Incorporation and Intramolecular Rearrangement
  作者：Tomonobu Ishida、Satoshi Kikuchi、Tohru Yamada

  DOI：10.1021/ol401571r

  日期：2013.7.19

  Although 4-hydroxyquinolin-2(1H)-one derivatives have attracted much attention due to their biological benefits, conventional reactions under harsh heat conditions must be employed to provide these key compounds. In the presence of a catalytic amount of silver salt, various o-alkynylanilines were treated with carbon dioxide and a base under mild reaction conditions to afford the corresponding 4-hy

  尽管4-羟基喹啉-2（1 H）-一衍生物由于其生物学优势而备受关注，但必须采用苛刻的加热条件下的常规反应来提供这些关键化合物。在催化量的银盐的存在下，在温和的反应条件下用二氧化碳和碱处理各种邻炔基苯胺，以高收率得到相应的4-羟基喹啉-2（1H）-一衍生物。
• MALLE, ERNST;STADLBAUER, WOLFGANG;OSTERMANN, GUNTER;HOFMANN, BARBARA;LEIS+, EUR. J. MED. CHEM., 25,(1990) N, C. 137-142
  作者：MALLE, ERNST、STADLBAUER, WOLFGANG、OSTERMANN, GUNTER、HOFMANN, BARBARA、LEIS+

  DOI：——

  日期：——
• Cu(i)-catalyzed chemical fixation of CO2 with 2-alkynylaniline into 4-hydroxyquinolin-2(1H)-one
  作者：Chun-Xiao Guo、Wen-Zhen Zhang、Si Liu、Xiao-Bing Lu

  DOI：10.1039/c3cy00858d

  日期：——

  copper(I) catalyzed reaction of 2-alkynylaniline with CO2 using DBU as base to produce 4-hydroxyquinolin-2(1H)-one derivatives in moderate to good yield is presented. In this reaction, a unique bond cleavage pattern for CO2 was observed that one of the C–O double bonds of CO2 was totally broken and rearranged into two moieties in the absence of the reductive reagent. This efficient reaction system showed

  提出了铜（Ⅰ）以DBU为碱催化2-炔基苯胺与CO 2的反应，以中等至良好的产率生成4-羟基喹啉-2（1H）-一衍生物。在该反应中，观察到了独特的CO 2键断裂模式：在不存在还原剂的情况下，CO 2的C–O双键之一被完全断裂并重排为两个部分。这种有效的反应体系显示出广泛的底物，包括硝基，溴，氰基和甲氧羰基。提出了一种可能的机制，其中包含异氰酸酯中间体。
• Halogenation reactions in position 3 of quinoline-2,4-dione systems by electrophilic substitution and halogen exchange
  作者：Wolfgang Stadlbauer、Rita Laschober、Herbert Lutschouig、Gerda Schindler、Thomas Kappe

  DOI：10.1007/bf00816857

  日期：——

  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.