(E)-3-(7-hydroxy-4-oxo-4H-1-benzopyran-3-yl)acrylic acid | 42059-59-6

• 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: (E)-3-(7-hydroxy-4-oxo-4H-1-benzopyran-3-yl)acrylic acid
• 英文别名: trans-3-(7-Hydroxy-4-oxo-4H-1-benzopyran-3)-acrylsaeure；trans-3-(7-Hydroxy-4-oxo-4H-1-benzopyran-3)acrylic acid；(2E)-3-(7-hydroxy-4-oxo-4H-chromen-3-yl)prop-2-enoic acid；(E)-3-(7-hydroxy-4-oxochromen-3-yl)prop-2-enoic acid
• CAS: 42059-59-6
• 化学式: C₁₂H₈O₅
• 分子量: 232.193
• InChiKey: CHUIYLKKZQVXKM-DAFODLJHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  83.8
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (E)-3-(7-hydroxy-4-oxo-4H-1-benzopyran-3-yl)acrylic acid 在 硫酸 、 三乙胺 作用下， 以 乙醇 为溶剂， 反应 12.0h， 生成 1-butyl-5-(2,4-dihydroxybenzoyl)pyridin-2(1H)-one
  参考文献：
  名称：

  新型 2-吡啶酮衍生物的合成、1H 和 13C NMR 归属

  摘要：

  由于其在药物化学中的重要性，2-吡啶酮核心结构的合成是合成有机化学家的一个有吸引力的目标。此外，2-吡啶酮构成了几种天然先导化合物的结构成分，例如石杉碱甲、弗雷德里霉素 A、喜树碱 (CTP)、伊利西林 H 和吡哆醇。许多含有吡啶酮骨架的药物已经进入临床世界，还有一些正在临床试验中，例如氨力农、米力农或普立马可作为强心剂用于治疗心力衰竭，吡仑帕奈用于治疗帕金森病，吡非尼酮用于治疗特发性肺纤维化，环吡唑胺用于皮肤感染的局部治疗。2-吡啶酮的潜在临床适用性和相对较低的毒性引起了许多研究人员的兴趣，以探索该部分对更好和多样化药理活性的效用。除了药用特性外，2-吡啶酮衍生物还可以作为吡啶、哌啶、喹唑啉和吲哚里西啶生物碱的活性合成子以及用于染料和颜料的吡啶酮系链系统。由于吡啶-2(1H)-one核上各种官能团的取代极大地影响了质子核和碳核磁共振中的化学位移值，在此，我们合成了一系列苯甲酰基吡啶2-(

  DOI：

  10.1002/mrc.4321
• 作为产物：
  描述：

  4-乙酰基-3-羟基乙酸苯酯 在 吡啶 、 三氯氧磷 作用下， 反应 14.5h， 生成 (E)-3-(7-hydroxy-4-oxo-4H-1-benzopyran-3-yl)acrylic acid
  参考文献：
  名称：

  新型 2-吡啶酮衍生物的合成、1H 和 13C NMR 归属

  摘要：

  由于其在药物化学中的重要性，2-吡啶酮核心结构的合成是合成有机化学家的一个有吸引力的目标。此外，2-吡啶酮构成了几种天然先导化合物的结构成分，例如石杉碱甲、弗雷德里霉素 A、喜树碱 (CTP)、伊利西林 H 和吡哆醇。许多含有吡啶酮骨架的药物已经进入临床世界，还有一些正在临床试验中，例如氨力农、米力农或普立马可作为强心剂用于治疗心力衰竭，吡仑帕奈用于治疗帕金森病，吡非尼酮用于治疗特发性肺纤维化，环吡唑胺用于皮肤感染的局部治疗。2-吡啶酮的潜在临床适用性和相对较低的毒性引起了许多研究人员的兴趣，以探索该部分对更好和多样化药理活性的效用。除了药用特性外，2-吡啶酮衍生物还可以作为吡啶、哌啶、喹唑啉和吲哚里西啶生物碱的活性合成子以及用于染料和颜料的吡啶酮系链系统。由于吡啶-2(1H)-one核上各种官能团的取代极大地影响了质子核和碳核磁共振中的化学位移值，在此，我们合成了一系列苯甲酰基吡啶2-(

  DOI：

  10.1002/mrc.4321

文献信息

• Synthesis, Antiproliferative, and c-Src Kinase Inhibitory Activities of 4-Oxo-4<i>H</i>-1-benzopyran Derivatives
  作者：Karam Chand、Rakesh K Tiwari、Sumit Kumar、Amir Nasrolahi Shirazi、Sweta Sharma、Erik V Van der Eycken、Virinder S Parmar、Keykavous Parang、Sunil K Sharma

  DOI：10.1002/jhet.2106

  日期：2015.3

  A new class of 4‐oxo‐4H‐1‐benzopyran derivatives were synthesized and their antiproliferative activity examined against a panel of three human cancer cell lines, that is, breast carcinoma (MDA‐MB‐468), ovarian adenocarcinoma (SK‐OV‐3), and colorectal adenocarcinoma (HT‐29). Two compounds, that is, 3‐hexyl‐7,8‐dihydroxy‐4‐oxo‐4H‐1‐benzopyran and (E)‐ethyl 3‐(7‐methoxy‐4‐oxo‐4H‐1‐benzopyran‐3‐yl)acrylate were found to be potent against all three cancer cell lines studied at 50 μM concentration. Also, the inhibitory potency of the compounds was evaluated against active Src kinase. A few of these compounds exhibited modest Src kinase inhibitory activity (IC50 = 52–57 μM). Structure‐activity relationship studies with respect to the nature and position of substituents on the lead compounds could be further exploited for the design and development of more potent antiproliferative agents and/or Src kinase inhibitors.
• A chromone analog inhibits TNF-α induced expression of cell adhesion molecules on human endothelial cells via blocking NF-κB activation
  作者：Sarvesh Kumar、Brajendra K. Singh、Anil K. Pandey、Ajit Kumar、Sunil K. Sharma、Hanumantharao G. Raj、Ashok K. Prasad、Erik Van der Eycken、Virinder S. Parmar、Balaram Ghosh

  DOI：10.1016/j.bmc.2007.02.004

  日期：2007.4

  The interaction between leukocytes and the vascular endothelial cells (EC) via cellular adhesion molecules plays an important role in various inflammatory and immune diseases. The molecules that block these interactions have been targeted as potential therapeutic targets for acute and chronic inflammatory diseases. In an effort to develop potent cell adhesion molecule inhibitors, a series of chromone derivatives bearing alkoxycarbonylvinyl unit at the C-3 position, that is, the chromones 8a-d and 9a-d, were designed and synthesized, and evaluated for their ICAM-1 inhibitory activity on human endothelial cells as well as their effect on NADPH-catalyzed rat microsomal lipid peroxidation. A structure-activity relationship was established and we found that length of the alkyl moiety of the chromone-3-yl-acrylate is important for this activity. Further, we found that incorporation of unsaturation in the alcohol moiety increases the potential of the compound for the inhibition of TNF-alpha induced expression of ICAM-1 and also for the inhibition of lipid peroxidation. Out of the screened compounds, the most potent compound ethyl trans-3-(4-oxo-4H-1-benzopyran-3-yl)-acrylate (8a) was taken for further study. We have found that compound 8a also significantly inhibited the TNF-alpha induced expression of VCAM-I and E-selectin, which play key roles in various inflammatory diseases. This inhibition was found to be concentration dependent. The functional consequences of inhibiting cell adhesion molecules were studied by performing cell-adhesion assay. We found that compound 8a significantly blocks the adhesion of neutrophils to endothelial monolayer. To elucidate the molecular mechanism of inhibition of cell adhesion molecules, we investigated the status of nuclear transcription factor-kappa B (NF-kappa B) and were able to establish that compound 8a significantly blocked the TNF-alpha induced activation of NF-kappa B. (c) 2007 Elsevier Ltd. All rights reserved.
• NOHARA A.; KURIKI H.; SAIJO T.; UKAWA K.; MURATA T.; KANNO M.; SANNO J., J. MED. CHEM. <JMCM-AR>, 1975, 18, NO 1, 34-37
  作者：NOHARA A.、 KURIKI H.、 SAIJO T.、 UKAWA K.、 MURATA T.、 KANNO M.、 SANNO J.

  DOI：——

  日期：——
• Synthesis,¹H and¹³C NMR assignment of novel 2-pyridone derivatives
  作者：Karam Chand、Atul K. Sharma、Sunil K. Sharma

  DOI：10.1002/mrc.4321

  日期：2016.1

  pigments. Because the substitution of various functional groups on pyridin-2(1H)-one nucleus greatly affects the chemical shift values in the magnetic resonance of the proton and carbon nucleus, herein, we have synthesized a series of N-substituted derivatives of benzoylpyridin2-(1H)-ones and studied the impact of the different substituents on the chemical shifts of the protons and carbons of pyridone

  由于其在药物化学中的重要性，2-吡啶酮核心结构的合成是合成有机化学家的一个有吸引力的目标。此外，2-吡啶酮构成了几种天然先导化合物的结构成分，例如石杉碱甲、弗雷德里霉素 A、喜树碱 (CTP)、伊利西林 H 和吡哆醇。许多含有吡啶酮骨架的药物已经进入临床世界，还有一些正在临床试验中，例如氨力农、米力农或普立马可作为强心剂用于治疗心力衰竭，吡仑帕奈用于治疗帕金森病，吡非尼酮用于治疗特发性肺纤维化，环吡唑胺用于皮肤感染的局部治疗。2-吡啶酮的潜在临床适用性和相对较低的毒性引起了许多研究人员的兴趣，以探索该部分对更好和多样化药理活性的效用。除了药用特性外，2-吡啶酮衍生物还可以作为吡啶、哌啶、喹唑啉和吲哚里西啶生物碱的活性合成子以及用于染料和颜料的吡啶酮系链系统。由于吡啶-2(1H)-one核上各种官能团的取代极大地影响了质子核和碳核磁共振中的化学位移值，在此，我们合成了一系列苯甲酰基吡啶2-(