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ethyl 1-(4-methoxyphenyl)-4-(4-methoxyphenylamino)-2,6-diphenyl-1,2,5,6-tetrahydropyridine-3-carboxylate | 1130969-94-6

中文名称
——
中文别名
——
英文名称
ethyl 1-(4-methoxyphenyl)-4-(4-methoxyphenylamino)-2,6-diphenyl-1,2,5,6-tetrahydropyridine-3-carboxylate
英文别名
ethyl 4-(4-bromophenylamino)-1-(4-bromophenyl)-1,2,5,6-tetrahydro-2,6-diphenylpyridine-3-carboxylate;ethyl 4-(4-methoxyphenylamino)-1,2,5,6-tetrahydro-1-(4-methoxyphenyl)-2,6-diphenylpyridine-3-carboxylate;ethyl 1,2,5,6-tetrahydro-1-(4-methoxyphenyl)-4-(4-methoxyphenylamino)-2,6-diphenylpyridine-3-carboxylate;ethyl 4-(4-methoxyanilino)-1-(4-methoxyphenyl)-2,6-diphenyl-3,6-dihydro-2H-pyridine-5-carboxylate
ethyl 1-(4-methoxyphenyl)-4-(4-methoxyphenylamino)-2,6-diphenyl-1,2,5,6-tetrahydropyridine-3-carboxylate化学式
CAS
1130969-94-6
化学式
C34H34N2O4
mdl
——
分子量
534.655
InChiKey
JKNRDZFBYLLNGC-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:
    173 °C
  • 沸点:
    691.9±55.0 °C(Predicted)
  • 密度:
    1?+-.0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    7.7
  • 重原子数:
    40
  • 可旋转键数:
    10
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.21
  • 拓扑面积:
    60
  • 氢给体数:
    1
  • 氢受体数:
    6

反应信息

  • 作为产物:
    描述:
    乙酰乙酸乙酯苯甲醛甲氧苯胺 在 1,3-disulfonic acid benzimidazolium chloride 作用下, 以 neat (no solvent) 为溶剂, 反应 0.64h, 以94%的产率得到ethyl 1-(4-methoxyphenyl)-4-(4-methoxyphenylamino)-2,6-diphenyl-1,2,5,6-tetrahydropyridine-3-carboxylate
    参考文献:
    名称:
    一种新型离子液体1,3-二磺酸苯并咪唑鎓氯化物的设计,制备和表征,它是在无溶剂条件下合成四氢吡啶的有效且可回收的催化剂†
    摘要:
    在目前的工作中,合成了作为新型离子液体的1,3-二磺酸苯并咪唑鎓盐,并对其FT-IR,1 H NMR,13 C NMR以及质谱进行了表征。该离子液体用作高效,均质和可回收的催化剂,可通过以下途径合成高度官能化的四氢吡啶在无溶剂条件下,单锅多组分缩合芳族醛,乙酰乙酸乙酯和苯胺。当前的合成路线是一种绿色方案,具有几个优点,例如产品收率高,反应时间短,反应条件温和,化学废物最少,后处理程序容易。此外,该催化剂可以重复使用和回收至少四次而没有明显的活性损失。
    DOI:
    10.1039/c5ra10699k
点击查看最新优质反应信息

文献信息

  • Synthesis of Highly Functionalized Piperidines Using Polyphosphoric Acid Supported on Silica-coated Magnetic Nanoparticles
    作者:Amir Khojastehnezhad、Behrooz Maleki、Behnaz Karrabi、Esmail Rezaei Seresht
    DOI:10.1080/00304948.2017.1342505
    日期:2017.7.4
    Moreover, some of themhavebeenfoundtobeusefulasinhibitorsofaminopeptidaseandalpha-glucosidase. Numerous recent methods reported for the synthesis of highly substituted piperidines use various catalytic systems such as bismuth nitrate, molecular iodine, bromodimethyl-sulfonium bromide (BDMS), tetra(n-butyl)ammonium tribromide (TBATB), InCl3, 21 CAN, ZrOCl2.8H2O, 23 picric acid, ionic liquids, ZrCl4, 26
    磁性纳米粒子在催化领域的应用已成为一个有用的研究领域。功能化磁性纳米粒子 (MNPs) 已被用于有机合成,在氧化、氢化、C-C 偶联、烯烃的二羟基化和胺化反应中显示出优异的催化活性。目前,很多注意力都集中在通过在其周围涂覆二氧化硅壳来合成磁性核壳结构。MNPs 是一种高效、容易获得的多相催化剂,具有出色的稳定性。大多数负载型催化剂通过过滤或离心分离,这可能导致催化剂的损失。为了克服这种可能的复杂性,MNP 已成为有效的支持物,因为它们可以通过外部永磁体与反应混合物分离。功能化哌啶及其衍生物是一类非常重要的杂环化合物,因为它们具有多种生物活性。许多带有这种杂环单元的化合物已显示出多种有趣的生物活性,如抗炎、抗氧化、抗菌、抗疟疾和抗结核特性。此外,已发现其中一些可用作氨基肽酶和α-葡萄糖苷酶的抑制剂。最近报道的许多合成高取代哌啶的方法使用各种催化系统,如硝酸铋、分子碘、溴化二甲基溴化锍 (BDMS)、四(正丁基)三溴化铵
  • Multicomponent preparation of highly functionalized piperidines using magnesium hydrogen sulfate as an efficient catalyst
    作者:Mohammad Reza Mohammad Shafiee、Batool Hojati Najafabadi、Majid Ghashang
    DOI:10.1007/s11164-012-0878-1
    日期:2013.10
    Abstract A simple, highly versatile, and efficient synthesis of functionalized piperidines is achieved by four-component cyclo-condensation of aldehydes, aromatic amines, and acetoacetic esters using magnesium hydrogen sulfate [Mg(HSO4)2] as a catalyst in acetonitrile as the solvent at room temperature. The key advantages of this procedure are high yields, easy work-up, and purification of products
    摘要 以硫酸氢镁[Mg(HSO 4)2 ]为催化剂,通过乙醛,芳族胺和乙酰乙酸酯的四组分环缩合反应,可以简单,高效地合成官能化哌啶。在室温下的溶剂。该方法的主要优点是高产率,易于后处理和通过非色谱法纯化产物。 图形概要
  • Fe(NO<sub>3</sub>)<sub>3</sub>·9H<sub>2</sub>O as Efficient Catalyst for One-pot Synthesis of Highly Functionalized Piperidines
    作者:Nourallah Hazeri、Malek Taher Maghsoodlou、Sayyed Mostafa Habibi-Khorassani、Jasem Aboonajmi、Seyed Sajad Sajadikhah
    DOI:10.1002/jccs.201200421
    日期:2013.4
    Fe(NO3)3·9H2O is used as an efficient and effective catalyst for the one‐pot three‐component synthesis of highly functionalized piperidines from aromatic aldehydes, anilines and b–ketoesters in ethanol at ambient temperature. This procedure includes some important aspects like the easy work‐up, no need to column chromatography, simple and readily available precursors, and good to high yields.
    Fe(NO 3)3 ·9H 2 O可作为一种有效的催化剂,用于在环境温度下由芳族醛,苯胺和b-酮酸酯在乙醇中一锅三组分合成高度官能化的哌啶。该程序包括一些重要方面,例如易于处理,无需柱色谱,简单易用的前体以及良好到高收率。
  • Cerium Ammonium Nitrate-Catalyzed Multicomponent Reaction for Efficient Synthesis of Functionalized Tetrahydropyridines
    作者:Hong-Juan Wang、Li-Ping Mo、Zhan-Hui Zhang
    DOI:10.1021/co100055x
    日期:2011.3.14
    A highly atom-economic one-pot synthesis of functionalized tetrahydropyridines by a multicomponent condensation reaction of β-keto ester, two equivalents of aromatic aldehyde, and two equivalents of amine in the presence of a catalytic amount of cerium ammonium nitrate (CAN) is reported. In this way, a series of pharmacologically interesting substituted piperidine derivatives were obtained in moderate
    据报道,在催化量的硝酸铈铵(CAN)存在下,β-酮酸酯,两当量的芳族醛和两当量的胺的多组分缩合反应可实现原子经济的一锅法合成功能化四氢吡啶。 。以这种方式,在室温下以中等至良好的产率获得了一系列药理学上有趣的取代的哌啶衍生物。
  • Synthesis, characterization and first application of keggin-type heteropoly acids supported on silica coated NiFe<sub>2</sub>O<sub>4</sub>as novel magnetically catalysts for the synthesis of tetrahydropyridines
    作者:Hossein Eshghi、Amir Khojastehnezhad、Farid Moeinpour、Mehdi Bakavoli、Seyed Mohammad Seyedi、Mohsen Abbasi
    DOI:10.1039/c4ra05133e
    日期:——
    In this study, two heteroploly acids with Keggin structures (phosphotungestic acid (PWA) and phosphomolybdic acid (PMA)) have been supported on silica coated nickel ferrite nanoparticles (NiFe2O4@SiO2). The synthesized catalysts were characterized by several methods (FT-IR, SEM, TEM, VSM, XRD, BET and ICP-AES), and the catalytic activities of these new and magnetic catalysts in synthesis of tetrahydropyridine derivatives have been investigated. These new catalysts showed that they can carry out reactions at room temperature in a short time and under solvent-free conditions. Moreover, the obtained results indicated that PWA supported NiFe2O4@SiO2 is a stronger acid than PMA to run these reactions. More importantly, the catalysts were easily isolated from the reaction mixture by a magnetic bar and reused at least five times without significant degradation in their activities.
    在这项研究中,采用Keggin结构的两种异源多酸(磷钨酸(PWA)和磷钼酸(PMA))被负载在涂有二氧化硅的镍铁氧体纳米颗粒(NiFe2O4@SiO2)上。合成的催化剂采用多种方法进行表征(FT-IR、SEM、TEM、VSM、XRD、BET和ICP-AES),并研究了这些新型磁性催化剂在合成四氢吡啶衍生物中的催化活性。这些新催化剂表明,它们能够在室温下、短时间内及无溶剂条件下进行反应。此外,获得的结果表明,负载PWA的NiFe2O4@SiO2在进行这些反应时比PMA具有更强的酸性。更重要的是,催化剂可以通过磁棒轻松从反应混合物中分离出来,并在未显著降低活性的情况下重复使用至少五次。
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