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2-methyl-5-oxo-4-(4-hydroxyphenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid ethyl ester | 33323-10-3

中文名称
——
中文别名
——
英文名称
2-methyl-5-oxo-4-(4-hydroxyphenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid ethyl ester
英文别名
ethyl 4-(4-hydroxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate;ethyl 4-(4-hydroxyphenyl)-2-methyl-5-oxo-4,6,7,8-tetrahydro-1H-quinoline-3-carboxylate
2-methyl-5-oxo-4-(4-hydroxyphenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid ethyl ester化学式
CAS
33323-10-3
化学式
C19H21NO4
mdl
——
分子量
327.38
InChiKey
WWAPEASXPFKEOB-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

物化性质

  • 熔点:
    220-222 °C(Solv: ethanol (64-17-5))
  • 沸点:
    525.9±50.0 °C(Predicted)
  • 密度:
    1.27±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.4
  • 重原子数:
    24
  • 可旋转键数:
    4
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.37
  • 拓扑面积:
    75.6
  • 氢给体数:
    2
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    2-methyl-5-oxo-4-(4-hydroxyphenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid ethyl ester 在 graphite oxide 作用下, 以 甲苯 为溶剂, 反应 3.0h, 以94%的产率得到ethyl 4-(4-hydroxyphenyl)-2-methyl-5-oxo-5,6,7,8-tetrahydroquinoline-3-carboxylate
    参考文献:
    名称:
    Graphite oxide mediated oxidative aromatization of 1,4-dihydropyridines into pyridine derivatives
    摘要:
    A new approach utilizing graphite oxide as an oxidizing agent is applied for the oxidative aromatization of 1,4-dihydropyridines. Graphite oxide efficiently aromatized Hantzsch 1,4-dihydropyridines into their corresponding pyridine derivatives in excellent yields. The reaction was carried out in toluene at 100 degrees C. (C) 2012 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetlet.2012.03.026
  • 作为产物:
    描述:
    ethyl methyl malonate1,3-环己二酮对羟基苯甲醛 在 ammonium acetate 作用下, 以 乙醇 为溶剂, 反应 0.25h, 以90%的产率得到2-methyl-5-oxo-4-(4-hydroxyphenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid ethyl ester
    参考文献:
    名称:
    Green Approach for Highly Efficient Synthesis of Polyhydroquinolines Using Fe3O4@PEO-SO3H as a Novel and Recoverable Magnetic Nanocomposite Catalyst
    摘要:
    一种新型绿色异质纳米复合材料,即聚乙烯氧化物磺酸涂覆在磁性纳米颗粒表面的复合物(Fe3O4@PEO-SO3H),成功合成并通过傅里叶变换红外光谱(FT-IR)、能量色散X射线光谱(EDX)、振动样品磁强计(VSM)、感应耦合等离子体(ICP)、比表面积分析(BET)、扫描电子显微镜(SEM)和透射电子显微镜(TEM)进行了全面表征。然后,研究了其在一次性四组分合成聚氢喹啉(PHQs)中的催化活性。本研究具有多种优点,如高到优良的产率、短反应时间和基材的可获得性、催化剂的可重复使用、操作简单以及环境友好的条件。
    DOI:
    10.2174/1570178615666180126155204
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文献信息

  • Nano-zirconia as an excellent nano support for immobilization of sulfonic acid: a new, efficient and highly recyclable heterogeneous solid acid nanocatalyst for multicomponent reactions
    作者:Ali Amoozadeh、Salman Rahmani、Mehrnoosh Bitaraf、Fatemeh Bolghan Abadi、Elham Tabrizian
    DOI:10.1039/c5nj02430g
    日期:——

    Nano-zirconia-supported sulfonic acid as a novel, highly efficient and recyclable heterogeneous nanocatalyst is reported for the synthesis of multicomponent reactions.

    报告了一种新型的、高效的、可回收的纳米催化剂——纳米氧化锆支撑的磺酸,用于合成多组分反应。

  • Poly(vinylpyrrolidinium) perchlorate as a new and efficient catalyst for the promotion of the synthesis of polyhydroquinoline derivatives via Hantzsch condensation
    作者:Masoumeh Abedini、Farhad Shirini、Maryam Mousapour
    DOI:10.1007/s11164-015-2150-y
    日期:2016.3
    poly(vinylpyrrolidinium) perchlorate [PVPH]ClO4} as a new modified polymeric catalyst in the absence of solvent is reported. The title catalyst is easily prepared and characterized using a variety of techniques including infrared spectra, X-ray diffraction, thermal gravimetric analysis, scanning electron microscopy, pH analysis, and Hammett acidity function. Some of the advantages of this novel synthetic method are:
    报道了一种在没有溶剂的情况下使用聚(乙烯基吡咯烷鎓)高氯酸盐[PVPH] ClO 4 }作为新型改性聚合物催化剂来促进汉茨产物合成的绿色方法。标题催化剂易于使用多种技术制备和表征,包括红外光谱,X射线衍射,热重分析,扫描电子显微镜,pH分析和哈米特酸度函数。这种新颖的合成方法的一些优点是:催化剂易于制备,反应时间短,产物的产率高至优异,后处理步骤简单容易以及催化剂的可重复使用性。
  • One-pot multi-component synthesis of polyhydroquinolines at ambient temperature
    作者:K.A. Undale、T.S. Shaikh、D.S. Gaikwad、D.M. Pore
    DOI:10.1016/j.crci.2010.09.009
    日期:2011.5
    Résumé An efficient and eco-friendly one-pot synthesis of polyhydroquinolines at ambient temperature from the multi-component reaction of aldehyde, 1,3-diketone, β-keto ester and ammonium acetate in ethanol medium is described. The probable mechanism of transformation is suggested. The features of this procedure are mild reaction conditions, no need of external catalyst, good yields and the operational simplicity at ambient temperature.
    摘要 描述了一种在室温下通过醛、1,3-二酮、β-酮酯和乙酸铵在乙醇介质中进行多组分反应的高效且环保的一锅法合成多氢奎啉。提出了可能的转化机制。该过程的特点是温和的反应条件、无需外部催化剂、良好的产率以及在室温下的操作简便性。
  • Tetraethylammonium 2-(carbamoyl)benzoate as a bifunctional organocatalyst for one-pot synthesis of Hantzsch 1,4-dihydropyridine and polyhydroquinoline derivatives
    作者:Mahsa Yarhosseini、Shahrzad Javanshir、Mohammad G. Dekamin、Mohammad Farhadnia
    DOI:10.1007/s00706-016-1666-1
    日期:2016.10
    environment-friendly approach for the synthesis of biologically active Hantzsch 1,4-dihydropyridine and polyhydroquinoline derivatives in the presence of tetraethylammonium 2-(carbamoyl)benzoate, as an effective bifunctional metal-free catalyst, has been developed via a one-pot multicomponent reaction of various aldehydes, ethyl acetoacetate or cyclic 1,3-dicarbonyl compounds, and ammonium acetate in EtOH
    摘要已经开发了一种绿色,方便且环境友好的方法,该方法通过在2-乙基氨基甲酸酯苯甲酸四乙铵(一种有效的不含金属的双金属催化剂)存在下合成具有生物活性的Hantzsch 1,4-二氢吡啶和聚氢喹啉衍生物。在回流条件下,各种醛,乙酰乙酸乙酯或环状1,3-二羰基化合物和乙酸铵在EtOH中的一锅多组分反应。所提出的方法能够以直接的后处理和低成本的方法以良好至优异的产率和短的反应时间提供所需的产物。 图形概要
  • Introduction of a novel nanosized N-sulfonated Brönsted acidic catalyst for the promotion of the synthesis of polyhydroquinoline derivatives via Hantzsch condensation under solvent-free conditions
    作者:Omid Goli-Jolodar、Farhad Shirini、Mohadeseh Seddighi
    DOI:10.1039/c6ra04148e
    日期:——
    After the characterization of this reagent, it was efficiently used for the promotion of the one-pot synthesis of hexahydroquinolines via one-pot four-component condensation of aryl aldehydes, 1,3-cyclohexadione derivatives, β-ketoesters and ammonium acetate under solvent-free conditions. The procedure gave the products in excellent yields in short reaction times and good to high yields. Also this catalyst
    在这项研究中,4,4'-(1-丁烷1,4-丁二)双(1-磺基-1,4-二氮杂双环[2.2.2]辛烷-1,4-二鎓)四氯化物(NS-C 4(DABCO-使用不同类型的方法,包括FT-IR,1 H NMR,13 C NMR,质量,XRD,TGA,SEM和AFM分析,制备并表征了作为新型纳米级N-磺酸的SO 3 H)2)·4Cl)。该试剂的特征后,将其有效地用于促进一锅合成hexahydroquinolines的经由在无溶剂条件下,一锅四组分缩合芳基醛,1,3-环己二酮衍生物,β-酮酸酯和乙酸铵。该程序在短的反应时间内以优异的产率获得了产物,并且从良好的产率到高的产率。同样,该催化剂可以重复使用几次而不会损失其催化活性。
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