methyl 2,6-bis(3,4,5-trimethoxyphenyl)-1-phenyl-4-(phenylamino)-1,2,5,6-tetrahydropyridine-3-carboxylate

• 分子结构分类: 有机化合物 - 生物碱及其衍生物
• 英文名称: methyl 2,6-bis(3,4,5-trimethoxyphenyl)-1-phenyl-4-(phenylamino)-1,2,5,6-tetrahydropyridine-3-carboxylate
• 英文别名: methyl (2S,6R)-4-anilino-1-phenyl-2,6-bis(3,4,5-trimethoxyphenyl)-3,6-dihydro-2H-pyridine-5-carboxylate
• 化学式: C₃₇H₄₀N₂O₈
• 分子量: 640.733
• InChiKey: SZNOHHXXONGCHP-IPZQJPLYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  47
• 可旋转键数：
  13
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  97
• 氢给体数：
  1
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  3,4,5-三甲氧基苯甲醛 、 乙酰乙酸甲酯 、 苯胺 在 bismuth (III) nitrate pentahydrate 作用下， 以 乙醇 为溶剂， 反应 18.0h， 以71%的产率得到methyl 2,6-bis(3,4,5-trimethoxyphenyl)-1-phenyl-4-(phenylamino)-1,2,5,6-tetrahydropyridine-3-carboxylate
  参考文献：
  名称：

  硝酸铋催化的多组分反应在室温下高效单锅合成高效功能的哌啶骨架

  摘要：

  基于低成本和环境友好的Bi（NO 3）3 ·5H 2 O催化剂，通过串联反应进行了简单，直接和高效的非对映选择性多组分一锅合成一系列可药用的功能化哌啶衍生物。室温下在乙醇中的1,3-二羰基化合物，芳族醛和各种胺。高原子经济性，良好的产率，生态友好性和温和的反应条件是该方案的一些重要特征。

  DOI：

  10.1016/j.tetlet.2012.01.042

文献信息

• Highly efficient one-pot synthesis of tetrahydropyridines
  作者：Ghorbani-Vaghei Ramin、Shahbazi Hajar

  DOI：10.1016/j.crci.2013.02.015

  日期：2013.11

  Résumé The combination of aromatic aldehydes, and 1,3-dicarbonyl compounds in the presence of a catalytic amount of poly(N,N′-dibromo-N-ethyl-benzene-1,3-disulfonamide) [PBBS] and N,N,N′,N′-tetrabromobenzene-1,3-disulfonamide [TBBDA] leads to the formation of highly substituted tetrahydropyridines. In this way, a series of pharmacologically interesting substituted piperidine derivatives were obtained in moderate to high yields at room temperature. Supplementary Materials: Supplementary material for this article is supplied as a separate file: mmc1.docx

  简历 在聚(N,N'-二溴-N-乙基-苯-1,3-二磺酰胺)[PBBS]和N,N,N',N'-四溴苯-1,3-二磺酰胺[TBBDA]的催化量存在下，芳香醛与1,3-二羰基化合物的组合导致高度取代的四氢吡啶的形成。通过这种方式，在室温下以中等至高收率获得了一系列具有药理学意义的取代哌啶衍生物。 补充材料： 本文的补充材料以单独文件形式提供： mmc1.docx
• Bismuth nitrate-catalyzed multicomponent reaction for efficient and one-pot synthesis of densely functionalized piperidine scaffolds at room temperature
  作者：Goutam Brahmachari、Suvankar Das

  DOI：10.1016/j.tetlet.2012.01.042

  日期：2012.3

  diastereoselective multicomponent one-pot synthesis of a series of pharmaceutically interesting functionalized piperidine derivatives has been developed based on a low-cost and environmentally benign Bi(NO3)3·5H2O catalyst via tandem reactions of 1,3-dicarbonyl compounds, aromatic aldehydes, and various amines in ethanol at room temperature. High atom-economy, good yields, eco-friendliness, and mild reaction conditions

  基于低成本和环境友好的Bi（NO 3）3 ·5H 2 O催化剂，通过串联反应进行了简单，直接和高效的非对映选择性多组分一锅合成一系列可药用的功能化哌啶衍生物。室温下在乙醇中的1,3-二羰基化合物，芳族醛和各种胺。高原子经济性，良好的产率，生态友好性和温和的反应条件是该方案的一些重要特征。
• Synthesis of highly functionalized piperidines by one-pot multicomponent reaction using tetrabutylammonium tribromide (TBATB)
  作者：Abu T. Khan、Mohan Lal、Md. Musawwer Khan

  DOI：10.1016/j.tetlet.2010.06.069

  日期：2010.8

  Tetrabutylammonium tribromide (TBATB) has been found to be an efficient catalyst for the one-pot synthesis of highly substituted piperidines through a combination of 1,3-dicarbonyl compounds, aromatic aldehydes, and various amines in ethanol at room temperature. Atom economy, good yields, environmentally benign, and mild reaction conditions are some of the important features of this protocol.

  已发现三溴化四丁基铵（TBATB）是在室温下通过乙醇中1,3-二羰基化合物，芳族醛和各种胺的组合，一锅法合成高度取代的哌啶的有效催化剂。原子经济，产率高，环境友好，反应条件温和是该协议的一些重要特征。
• Iodine catalyzed one-pot five-component reactions for direct synthesis of densely functionalized piperidines
  作者：Abu T. Khan、Md. Musawwer Khan、Kranthi K.R. Bannuru

  DOI：10.1016/j.tet.2010.07.075

  日期：2010.9

  convenient one-pot multicomponent reaction (MCR) has been developed for the synthesis of highly functionalized piperidines catalyzed by molecular iodine. This strategy demonstrated five-component reactions of 1,3-dicarbonyl compounds, amines and aromatic aldehydes in methanol using 10 mol % of iodine at room temperature. This methodology provides an alternative approach for easy access of highly and fully

  已经开发了一种简单方便的一锅多组分反应（MCR），用于合成由分子碘催化的高度官能化的哌啶。该策略证明了在室温下使用10 mol％的碘在甲醇中进行1,3-二羰基化合物，胺和芳香醛的五组分反应。该方法学提供了另一种方法，可以使用三种容易获得的起始原料，以中等到良好的收率轻松获得高度和完全取代的哌啶。值得注意的是，与现有方法相比，该方法温和，便宜，简单，适用于多种基材并且对环境友好。此处介绍了综合和机理研究。
• Effects of Substituents in the β-Position of 1,3-Dicarbonyl Compounds in Bromodimethylsulfonium Bromide-Catalyzed Multicomponent Reactions: A Facile Access to Functionalized Piperidines
  作者：Abu T. Khan、Tasneem Parvin、Lokman H. Choudhury

  DOI：10.1021/jo8014962

  日期：2008.11.7

  w1,3-Dicarbonyl compounds can be converted to Mannich-type products A or highly functionalized piperidines B in the presence of a catalytic amount of bromodimethylsulfonium bromide (BDMS). The combination of aromatic aldehyde, amine, and 1,3-dicarbonyl compounds in the presence of a catalytic amount of BDMS leads to the formation of Mannich-type product A when R is a non-enolizable carbon or an alkoxy group, whereas in cases when R = CH3, the same combination yielded highly functionalized piperidines B. A synthetic study and mechanistic proposal are presented.