3-[(furan-2-yl)carbonyl]-2-methyl-4H-chromen-4-one | 353469-65-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 3-[(furan-2-yl)carbonyl]-2-methyl-4H-chromen-4-one
• 英文别名: 3-(furan-2-carbonyl)-2-methyl-4H-chromen-4-one；3-(furan-2-carbonyl)-2-methyl-chromen-4-one；3-(Furan-2-carbonyl)-2-methyl-chromen-4-on；3-(Furan-2-carbonyl)-2-methylchromen-4-one
• CAS: 353469-65-5
• 化学式: C₁₅H₁₀O₄
• 分子量: 254.242
• InChiKey: ZXMBJJYUSBOLCE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  56.5
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-[(furan-2-yl)carbonyl]-2-methyl-4H-chromen-4-one 在 sodium tetrahydroborate 作用下， 以 吡啶 为溶剂， 生成
  参考文献：
  名称：

  Synthesis of 3-alkenyl-2-arylchromones and 2,3-dialkenylchromones via acid-catalysed retro-Michael ring opening of 3-acylchroman-4-ones

  摘要：

  3-Acylchromones and 3-acylflavones, readily available by acylation of 2'-hydroxydibenzoylmethane with acid anhydrides in the presence of base, undergo efficient conjugate reduction with NaBH4 in pyridine to give the corresponding chroman-4-ones/flavanones in high yields. The reduction is both regio- and chemoselective. Treatment of the chroman-4-ones with MeSO3H generates the 3-alkenyl-2-arylchromones by a dehydrative rearrangement initiated by retro-Michael cleavage of the pyranone ring. This reduction-rearrangement sequence can be extended to 2-alkyl-3-alkenoylchromones to generate 3-alkenyl-2-styrylchromones, the first examples of 2,3-dialkenylchromones. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2005.06.058
• 作为产物：
  描述：

  2'-羟基苯乙酮 在 吡啶 、 potassium tert-butylate 、 sodium acetate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.17h， 生成 3-[(furan-2-yl)carbonyl]-2-methyl-4H-chromen-4-one
  参考文献：
  名称：

  Synthesis and reactivity of 1-aryl-9H-thieno[3,4-b]chromon-9-ones

  摘要：

  根据 2-甲基-4H-色-4-酮的溴和二溴衍生物与硫代乙酰胺在 DMF 中的反应，开发了合成 1-芳基-9H-噻吩并[3,4-b]色-9-酮的方法。对这些噻吩一氢色酮进行了修饰，并研究了它们的荧光特性。双（噻吩一氢色酮）是通过噻吩一氢色酮与酮醛反应合成的。

  DOI：

  10.1039/b9nj00237e

文献信息

• Synthesis and reactivity of 1-aryl-9H-thieno[3,4-b]chromon-9-ones
  作者：Mikhail M. Krayushkin、Konstantin S. Levchenko、Vladimir N. Yarovenko、Ludmila V. Christoforova、Valery A. Barachevsky、Yury A. Puankov、Tatyana M. Valova、Olga I. Kobeleva、K. Lyssenko

  DOI：10.1039/b9nj00237e

  日期：——

  Methods were developed for the synthesis of 1-aryl-9H-thieno[3,4-b]chromon-9-ones based on the reaction of bromo and dibromo derivatives of 2-methyl-4H-chromon-4-one with thioacetamide in DMF. The thienochromones were modified and their fluorescence properties were studied. Bis(thienochromones) were synthesized by the reaction of thienochromones with ketoaldehydes.

  根据 2-甲基-4H-色-4-酮的溴和二溴衍生物与硫代乙酰胺在 DMF 中的反应，开发了合成 1-芳基-9H-噻吩并[3,4-b]色-9-酮的方法。对这些噻吩一氢色酮进行了修饰，并研究了它们的荧光特性。双（噻吩一氢色酮）是通过噻吩一氢色酮与酮醛反应合成的。
• Baker et al., Journal of the Chemical Society, 1952, p. 1294,1301
  作者：Baker et al.

  DOI：——

  日期：——
• Synthesis of Multi-Functionalized Chromeno[2,3-c]pyrrol-9(2H)-ones: Investigation and Application of Baker-Venkataraman Rearrangement Involved Reactions Catalyzed by 4-(Dimethylamino)pyridine
  作者：Yanjun Yu、Yun Hu、Weiyan Shao、Jianing Huang、Yinglin Zuo、Yingpeng Huo、Linkun An、Jun Du、Xianzhang Bu

  DOI：10.1002/ejoc.201100435

  日期：2011.8

  An efficient one-pot synthesis of multi-functionalized chromeno[2,3-c]pyrrol-9(2H)-ones from 1,3-diaryl-1,3-diketones and amino acids is described. The synthesis is based on the 4-(dimethylamino)pyridine-catalyzed Baker–Venkataraman rearrangement and subsequent reactions.

  描述了从 1,3-二芳基-1,3-二酮和氨基酸中高效一锅合成多功能 chromeno[2,3-c]pyrrol-9(2H)-ones。该合成基于 4-（二甲氨基）吡啶催化的 Baker-Venkataraman 重排和后续反应。
• Synthesis of 3-alkenyl-2-arylchromones and 2,3-dialkenylchromones via acid-catalysed retro-Michael ring opening of 3-acylchroman-4-ones
  作者：David S. Clarke、Christopher D. Gabbutt、John D. Hepworth、B. Mark Heron

  DOI：10.1016/j.tetlet.2005.06.058

  日期：2005.8

  3-Acylchromones and 3-acylflavones, readily available by acylation of 2'-hydroxydibenzoylmethane with acid anhydrides in the presence of base, undergo efficient conjugate reduction with NaBH4 in pyridine to give the corresponding chroman-4-ones/flavanones in high yields. The reduction is both regio- and chemoselective. Treatment of the chroman-4-ones with MeSO3H generates the 3-alkenyl-2-arylchromones by a dehydrative rearrangement initiated by retro-Michael cleavage of the pyranone ring. This reduction-rearrangement sequence can be extended to 2-alkyl-3-alkenoylchromones to generate 3-alkenyl-2-styrylchromones, the first examples of 2,3-dialkenylchromones. (c) 2005 Elsevier Ltd. All rights reserved.