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dimethyl 4-(4-hydroxy-3-methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate | 139639-66-0

中文名称
——
中文别名
——
英文名称
dimethyl 4-(4-hydroxy-3-methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
英文别名
dimethyl 1,4-dihydro-4-(4-hydroxy-3-methoxyphenyl)-2,6-dimethylpyridine-3,5-dicarboxylate
dimethyl 4-(4-hydroxy-3-methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate化学式
CAS
139639-66-0
化学式
C18H21NO6
mdl
——
分子量
347.368
InChiKey
QCLLPYGBRYQJJJ-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:
    240-245 °C(Solv: acetone (67-64-1))
  • 沸点:
    492.9±45.0 °C(Predicted)
  • 密度:
    1.227±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    25
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    94.1
  • 氢给体数:
    2
  • 氢受体数:
    7

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Synthesis of a New Series of 4-Aryl-1,4-Dihydropyridines with Calcium Channel Blocking and Vasodilatory Activity
    摘要:
    Several new amide derivatives of 4-aryl-1,4-dihydropyridine carboxylic congeners have been synthesized in this study to obtain therapeutically useful compounds. The changes in pharmacological properties of dihydropyridines by the presence of polar groups at different positions of 4-phenyl substituent and also by introduction of unsymmetrical ester groups in the synthesized symmetrical analogs have been studied. In vitro calcium channel blocking activity has been evaluated in cultures of neonatal rat cortical neurons by measuring the inhibitory response at L-type calcium channels activated by veratridine. The newly synthesized dihydropyridines displayed moderate calcium channel blockade with IC50 values ranging from 2 to 10 mu M in comparison to nifedipine (IC50 = 57.7 nM). The vasodilatory activity was evaluated on isolated rat thoracic aortic rings precontracted by phenylephrine/KCl (30 mM). The symmetrically substituted dihydropyridine 8a exhibited maximum activity with IC50 = 0.64 mu M but was found to be approximately 24 times less active in comparison to standard drug nifedipine with IC50 = 27.5 nM.
    DOI:
    10.1007/s00044-011-9600-x
  • 作为产物:
    描述:
    香草醛乙酰乙酸甲酯 在 ammonium acetate 作用下, 以 乙醇 为溶剂, 反应 3.0h, 生成 dimethyl 4-(4-hydroxy-3-methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
    参考文献:
    名称:
    Synthesis and Crystal Structures of Four New Dihydropyridine Derivatives
    摘要:
    四种新的 Hantzsch 1,4-二氢吡啶衍生物:4-(4-羟基-3-甲氧基苯基)-2,6-二甲基-1,4-二氢吡啶-3,5-二甲酸二甲酯 (I)、4-(4-溴苯基)-2,6-二甲基-1,4-二氢吡啶-3,5-二甲酸二甲酯 (II)、4-(3-溴-4-甲氧基苯基)-2,6-二甲基-1、(III)和 2-(2,5-二甲氧基苯基)-4,6-二甲基-1,2-二氢吡啶-3,5-二甲酸二甲酯(IV)的合成,并通过 X 射线晶体学、B3LYP/6-31 G(d)分子轨道计算以及 Hirshfeld 表面和指纹图进行了研究。(I), C18H20NO6 是单斜晶体,空间群为 P21/n,晶胞常数 a = 9.60810(10) Å, b = 7.41900(10)埃,c = 24.1821(3)埃, = 94.1970(10)°,V = 1719.14(4)埃3,Z = 4。(C17H15BrN2O6(II)为正方晶系,空间群为 P212121,晶胞常数 a = 11.8865(5)埃,b = 13.1157(4)埃,c = 21.9515(9)埃,V = 3422.2(2)埃3,Z = 8。(III), C18H20BrNO5 为正方晶系,空间群为 Pbca,晶胞常数 a = 8.55470(10) Å,b = 15.5248(2) Å,27.0657(5) Å,V = 3594.60(9) Å3,Z = 8。(IV),C19H23NO6,为正方晶系,空间群为 Pbca,晶胞常数 a = 11.6798(3) Å,b = 13.6319(3) Å,23.0976(5) Å,V = 3677.55(15) Å3,Z = 8。前三种衍生物具有相同的 2,6-二甲基-1,4-二氢吡啶-3,5-二甲酸酯骨架,但二氢吡啶环的 4 位上连接了不同的取代苯基配体。第四种衍生物(IV)由相关的 4,6-二甲基-1,2-二氢吡啶-3,5-二甲酸酯骨架组成,在 1,2-二氢吡啶环的 2 位和 4 位上连接有 2,5-二甲氧基苯基和甲基配体。二氢吡啶环和苯环平均平面之间的二面角分别为 89.6(2)° (I)、86.0(6)° 或 87.2(9)° (II)、87.7(6)° (III) 和 87.3(8)° (IV)。O-H----(I)、N-H----O(II)、N-H---O(IV)氢键和弱的 N-H----O、C-H---O(I)、C-H---O(II)、N-H---O(III)、C-H---O(IV)分子间氢键相互作用有助于稳定它们每个单元格中的晶体堆积。晶体中苯环平均平面之间的角度与 DFT 理论计算结果之间的角度进行了比较,每个分子都包含了微弱的分子间氢键相互作用。采用三维分子表面轮廓和二维指纹图的 Hirshfeld 表面分析法可直观地分析晶体结构中的分子间相互作用,也用于研究分子形状。分子轨道图直观地显示了每个化合物的顶级分子轨道表面。四种新的二氢吡啶衍生物的合成、晶体结构、密度泛函理论(DFT)、Hirshfeld 和分子轨道表面计算。
    DOI:
    10.1007/s10870-013-0440-z
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文献信息

  • 1-Methylimidazolium trifluoroacetate [Hmim]Tfa: Mild and efficient Brønsted acidic ionic liquid for Hantzsch reaction under microwave irradiation
    作者:JEMIN R AVALANI、DEVJI S PATEL、DIPAK K RAVAL
    DOI:10.1007/s12039-012-0306-5
    日期:2012.9
    One pot synthesis of 1,4-dihydropyridine derivatives was achieved via condensation of various β-ketoesters with aromatic/aliphatic aldehydes and ammonium acetate. The reaction was catalysed by a stable and reusable Brønsted acidic ionic liquid (IL), 1-methyl-imidazolium trifluoroacetate ([Hmim]Tfa), under microwave (MW) irradiation. The synergistic combination of MW with IL can potentially go a long
    通过各种β-酮酯与芳族/脂肪族醛和乙酸铵的缩合反应,可以实现1,4-二氢吡啶衍生物的一锅合成。在微波(MW)辐射下,稳定且可重复使用的布朗斯台德酸性离子液体(IL)1-甲基咪唑三氟乙酸盐([Hmim] Tfa)催化该反应。MW与IL的协同结合可以满足很长一段路要满足对化学过程不断增长的需求。这种均相催化过程是简单而有效的。催化剂可以重复使用至少四次,几乎完全保留其活性。 报道了通过微波能量和离子液体的结合通过Hantzsch反应合成1,4-二氢吡啶衍生物。该新方案要求非常温和的反应条件,其中水是唯一的副产物。事实证明该方法简单,环保,经济且产率高。
  • Rapid and cleaner synthesis of 1,4-dihydropyridines in aqueous medium
    作者:V. Sivamurugan、A. Vinu、M. Palanichamy、V. Murugesan
    DOI:10.1002/hc.20197
    日期:2006.4
    complex, Zn[(L)proline]2 catalyzed Hantzsch 1,4-dihydropyridine derivatives syntheses in aqueous medium assisted by microwave irradiation. The microwave promoted syntheses in aqueous medium afforded moderate to excellent yield (up to 98%) within short reaction time and allowed the reaction to take place with low microwave power (200 W). This synthetic methodology provides easier separation of products
    本研究涉及一种新型水溶性路易斯酸配合物 Zn[(L)proline]2 催化 Hantzsch 1,4-二氢吡啶衍生物在微波辐射辅助的水介质中合成。微波在水性介质中促进合成,在较短的反应时间内提供了中等至极好的收率(高达 98%),并允许反应在低微波功率(200 W)下进行。这种合成方法提供了更容易的产品分离,并且催化剂表现出回收能力,而不会损失其催化活性,最多五个反应循环。© 2006 Wiley Periodicals, Inc. 杂原子化学 17:267–271, 2006; 在线发表于 Wiley InterScience (www.interscience.wiley.com)。DOI 10.1002/hc.20197
  • Synthesis of hantzsch 1,4-dihydropyridines under solvent-free condition using zn[(L)proline]<sub>2</sub>as lewis acid catalyst
    作者:V. Sivamurugan、R. Suresh Kumar、M. Palanichamy、V. Murugesan
    DOI:10.1002/jhet.5570420534
    日期:2005.7
    The present short communication describes a Lewis acid (Zn[(L)proline]2) catalysed one pot synthesis of Hantzsch 1,4-dihydropyridine (DHP) derivatives under solvent-free condition by conventional heating and microwave irradiation. The Lewis acid catalyst Zn[(L)proline]2 used in this reaction afford moderate to good yield. The catalyst is reusable upto five cycles without appreciable loss of its catalytic
    本简短的交流描述了路易斯酸(Zn [(L)脯氨酸] 2)在无溶剂条件下通过常规加热和微波辐射催化一锅合成Hantzsch 1,4-二氢吡啶(DHP)衍生物。在该反应中使用的路易斯酸催化剂Zn [(L)脯氨酸] 2提供中等至良好的产率。该催化剂可重复使用多达五个循环,而不会明显丧失其催化活性。
  • BIFC and QFC promoted rapid and cleaner aromatization of 1,4-dihydropyridines under solvent-free condition
    作者:Vajiravelu Sivamurugan、Velayutham Murugesan、Valiyaveettil Suresh、Muthaiyahpillai Palanichamy、Ajayan Vinu
    DOI:10.1002/jhet.5570440438
    日期:2007.7
    This communication expresses aromatisation of 1,4-dihydropyridines to pyridine derivatives with the help of alumina supported benzimidazolium fluorochromate (BIFC) and quinolinium fluorochromate (QFC) as oxidants under solvent-free microwave irradiation. Moderate to excellent yield (80-98%) of pyridine derivatives were achieved by this methodology.
    这种交流表示在无溶剂微波辐射下,借助于氧化铝负载的氟代苯并咪唑鎓铬酸盐(BIFC)和氟代喹啉鎓铬酸盐(QFC),可以将1,4-二氢吡啶芳构化为吡啶衍生物。通过这种方法,吡啶衍生物的产率中等至优异(80-98%)。
  • Synthesis and Antimicrobial Evaluation of 2-Aminobenzophenone Linked 1,4-Dihydropyridine Derivatives
    作者:Pengying Li、Ketki Sahore、Jianjun Liu、Rajesh K. Singh
    DOI:10.14233/ajchem.2014.17403
    日期:——
    A series of novel aminobenzophenone linked 1,4-dihydropyridines (1,4-DHPs) hybrids were synthesized by incorporating aminobenzophenone moiety on 1,4-dihydropyridines scaffold (5a-f) and characterized by IR, 1H NMR and CHN elemental analysis. The synthesized compounds were tested for their in vitro antibacterial activity against the Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria. Among all the synthesized compounds, compounds 5b, 5c and 5e have shown the maximum activity in their group whereas compounds 5a, 5d, 5f have shown the minimum activity.
    一系列新型氨基苯基酮连接的1,4-二氢吡啶(1,4-DHPs)杂合物通过在1,4-二氢吡啶骨架(5a-f)上引入氨基苯基酮部分合成而成,并通过红外光谱、氢谱(1H NMR)及CHN元素分析进行了表征。合成的化合物在体外测试了其对阳性菌(葡萄球菌)和阴性菌(大肠杆菌)的抗菌活性。在所有合成的化合物中,化合物5b、5c和5e显示出该组中的最大活性,而化合物5a、5d和5f则表现出最小活性。
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