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1-phenyl-3-(p-tolyl)-5H-chromeno[3,4-b]pyridin-5-one | 1414381-88-6

中文名称
——
中文别名
——
英文名称
1-phenyl-3-(p-tolyl)-5H-chromeno[3,4-b]pyridin-5-one
英文别名
3-(4-Methylphenyl)-1-phenylchromeno[3,4-b]pyridin-5-one;3-(4-methylphenyl)-1-phenylchromeno[3,4-b]pyridin-5-one
1-phenyl-3-(p-tolyl)-5H-chromeno[3,4-b]pyridin-5-one化学式
CAS
1414381-88-6
化学式
C25H17NO2
mdl
——
分子量
363.415
InChiKey
IGBQMGSGRUZQSM-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    6
  • 重原子数:
    28
  • 可旋转键数:
    2
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.04
  • 拓扑面积:
    39.2
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

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文献信息

  • CuI–Zn(OAc) 2 catalyzed C(sp 2 )–H activation for the synthesis of pyridocoumarins through an uncommon Cu I –Cu III switching mechanism: A fast, solvent-free, combo-catalytic, ball milling approach
    作者:Nazia Kausar、Asish R. Das
    DOI:10.1016/j.tetlet.2017.05.074
    日期:2017.6
    a flexible propargylic amine intermediate, which leads to a rapid C(sp2)–H activation for cyclization involving transient CuIII species. The in-situ formation of transient CuIII species was confirmed through ultraviolet–visible spectroscopy (UV–Vis), electrospray ionization mass spectrometry (ESI-MS), and X-ray photoelectron spectroscopy (XPS) analyses of the reaction mixture.
    CuI–Zn(OAc)2催化后,已经开发出一种快速,无溶剂的合成方案,用于通过C(sp 2)–H活化氧化C–C和C–N 。在这项工作中,在非常温和的条件下,通过较绿的球磨工艺,将醛,末端炔烃和3-氨基香豆素偶联在一起以形成吡啶香豆素骨架。与常用的亚胺-炔环化反应相反,这种罕见的温和的Cu I –Cu III转换组合催化有望通过形成柔性炔丙基胺中间体来进行,从而导致快速的C(sp 2)–H涉及瞬态Cu III的环化活化物种。通过反应混合物的紫外-可见光谱(UV-Vis),电喷雾电离质谱(ESI-MS)和X射线光电子能谱(XPS)分析确认了瞬态Cu III物种的原位形成。
  • A simple and expedient synthesis of functionalized pyrido[2,3-c] coumarin derivatives using molecular iodine catalyzed three-component reaction
    作者:Abu T. Khan、Deb K. Das、Kobirul Islam、Pradipta Das
    DOI:10.1016/j.tetlet.2012.09.051
    日期:2012.11
    A wide variety of substituted pyrido[2,3-c] coumarin derivatives have been accomplished from 3-aminocoumarins, aromatic aldehydes, and alkynes in the presence of 10 mol % molecular iodine in acetonitrile under reflux conditions through one-pot Povarov reactions. Good yields, no need of aqueous work-up procedure and chromatographic separation, environmentally benign are some of the salient features of the present protocol. (C) 2012 Elsevier Ltd. All rights reserved.
  • Efficient Synthesis of Functionalized Pyrido[2,3-c]coumarin Derivatives by a One-Pot Three-Component Reaction
    作者:Zhiwei Chen、Lele Hu、Fei Peng
    DOI:10.1055/s-0035-1561610
    日期:——
    promoted three-component reaction has been developed for the synthesis of functionalized pyrido[2,3- c ]coumarin derivatives from ketones, aromatic aldehydes, and 3-aminocoumarin. In this simple and efficient protocol, products were obtained in moderate to good yields (28 examples). The reaction proceeds by an asynchronous [4+2] cycloaddition (inverse-electron-demand Diels–Alder reaction).
    甲磺酸促进的三组分反应已被开发用于从酮、芳香醛和 3-氨基香豆素合成官能化吡啶并[2,3-c]香豆素衍生物。在这个简单而有效的方案中,以中等至良好的产量获得了产品(28 个例子)。该反应通过异步 [4+2] 环加成(逆电子需求 Diels-Alder 反应)进行。
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