2-amino-4-(4-chlorophenyl)-8-[(E)-(4-chlorophenyl)methylidene]-6-methyl-5,6,7,8-tetrahydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-amino-4-(4-chlorophenyl)-8-[(E)-(4-chlorophenyl)methylidene]-6-methyl-5,6,7,8-tetrahydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile
• 英文别名: (E)-2-amino-3-cyano-4-(4-chlorophenyl)-6-methyl-8-(4-chlorobenzylidene)-5,6,7,8-tetrahydro-4H-pyrano[3,2-c]pyridine；(8E)-8-(4-chlorobenzylidene)-2-amino-4-(4-chlorophenyl)-5,6,7,8-tetrahydro-6-methyl-4H-pyrano[3,2-c]pyridine-3-carbonitrile；(8E)-2-amino-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylene]-6-methyl-5,7-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile；(8E)-2-amino-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-6-methyl-5,7-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile
• 化学式: C₂₃H₁₉Cl₂N₃O
• 分子量: 424.329
• InChiKey: DHIUFUCBEFTKTJ-MHWRWJLKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  29
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  62.3
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-甲基-2-丁酮 、 2-amino-4-(4-chlorophenyl)-8-[(E)-(4-chlorophenyl)methylidene]-6-methyl-5,6,7,8-tetrahydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile 在 1-butyl-3-methylimidazolium hydroxide 作用下， 反应 0.25h， 以80%的产率得到
  参考文献：
  名称：

  碱性离子液体[BMIM] OH催化微波促进简便有效地合成哌啶子[3'，4'：5,6]吡喃并[2,3-d]嘧啶酮

  摘要：

  碱性离子液体[BMIM] OH可以非常有效地催化吡喃并[3,2-c]哌啶类似物和羰基化合物合成哌啶并[3'，4'：5,6]吡喃并[2,3-d]嘧啶酮衍生物化合物。[BMIM] OH既起着催化剂的作用，又起着反应介质的作用，可以进行五次反应，而催化效率没有任何明显的降低。微波和离子液体的协同作用在非常短的反应时间内即可提供高产率的产品，并且易于后处理。

  DOI：

  10.1016/j.molcata.2013.10.026
• 作为产物：
  描述：

  N-甲基-4-哌啶酮 在 1-butyl-3-methylimidazolium hydroxide 作用下， 反应 1.67h， 生成 2-amino-4-(4-chlorophenyl)-8-[(E)-(4-chlorophenyl)methylidene]-6-methyl-5,6,7,8-tetrahydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile
  参考文献：
  名称：

  碱性离子液体[BMIM] OH催化微波促进简便有效地合成哌啶子[3'，4'：5,6]吡喃并[2,3-d]嘧啶酮

  摘要：

  碱性离子液体[BMIM] OH可以非常有效地催化吡喃并[3,2-c]哌啶类似物和羰基化合物合成哌啶并[3'，4'：5,6]吡喃并[2,3-d]嘧啶酮衍生物化合物。[BMIM] OH既起着催化剂的作用，又起着反应介质的作用，可以进行五次反应，而催化效率没有任何明显的降低。微波和离子液体的协同作用在非常短的反应时间内即可提供高产率的产品，并且易于后处理。

  DOI：

  10.1016/j.molcata.2013.10.026

文献信息

• Application of MCM-41-SO3H as an Advanced Nanocatalyst for the Solvent Free Synthesis of Pyrano[3,2-c]pyridine Derivatives
  作者：Shahnaz Rostamizadeh、Nasrin Shadjou、Mohammad Hasanzadeh

  DOI：10.1002/jccs.201100667

  日期：2012.7

  MCM‐41‐SO3H, an ordered mesoporous silica material in which MCM‐41 with covalently anchored sulfonic acid groups was used as an acidic catalyst for the rapid and ‘green’ synthesis of pyrano[3,2‐c]pyridine derivatives under solvent‐free conditions. Reusability of the catalyst, high yields, short reaction times, simplicity and easy workup are advantages of this novel synthetic procedure compared to the

  MCM-41-SO 3 H，一种有序的介孔二氧化硅材料，其中具有共价锚定磺酸基团的MCM-41被用作酸性催化剂，可在以下条件下快速并“绿色”合成吡喃并[3,2-c]吡啶衍生物无溶剂条件。与文献报道的常规方法相比，该新颖的合成方法的优点是催化剂的可重复使用性，高产率，短反应时间，简单和易于后处理。
• An atom efficient, solvent-free, green synthesis and antimycobacterial evaluation of 2-amino-6-methyl-4-aryl-8-[(E)-arylmethylidene]-5,6,7,8-tetrahydro-4H-pyrano[3,2-c]pyridine-3-carbonitriles
  作者：Raju Ranjith Kumar、Subbu Perumal、Palaniappan Senthilkumar、Perumal Yogeeswari、Dharmarajan Sriram

  DOI：10.1016/j.bmcl.2007.09.095

  日期：2007.12

  An atom efficient, green protocol for the synthesis of fifteen 2-amino-6-methyl-4-aryl-8-[(E)-arylmethylidene]-5,6,7,8-tetrahydro4H-pyrano[3,2-c] pyridine-3-carbonitriles in quantitative yields from the reaction of 1-methyl-3,5-bis[(E)-arylmethylidene]tetrahydro-4(1H)-pyridinones with malononitrile in presence of solid sodium ethoxide under solvent-free condition is described. The compounds were tested for their in vitro activity against Mycobacterium tuberculosis H37Rv (MTB), multi-drug resistant tuberculosis (MDR-TB), and Mycobacterium smegmatis using agar dilution method. 2-Amino-4-[4-(dimethylamino) phenyl]-8-(E)-[4(dimethylamino) phenyl] methylidene-6-methyl-5,6,7,8-tetrahydro-4H-pyrano[3,2-c]-pyridine-3-carbonitrile was found to be the most potent compound (MIC: 0.43 mu M) against MTB and MDR-TB, being 100 times more active than standard, isoniazid against MDRTB. (c) 2007 Elsevier Ltd. All rights reserved.
• Microwave accelerated facile and efficient synthesis of piperido[3′,4′:5,6]pyrano[2,3-d] pyrimidinones catalyzed by basic ionic liquid [BMIM]OH
  作者：I.R. Siddiqui、Arjita Srivastava、Shayna Shamim、Anjali Srivastava、Malik A. Waseem、Shireen、Rahila、Afaf A.H. Abumhdi、Anushree Srivastava、Pragati Rai

  DOI：10.1016/j.molcata.2013.10.026

  日期：2014.2

  could very efficiently catalyze the synthesis of piperido[3′,4′:5,6]pyrano[2,3-d]pyrimidinone derivatives from pyrano[3,2-c]piperidine analogues and carbonyl compounds. [BMIM]OH acted as a catalyst as well as the reaction medium and could be used for the reactions for five times without any appreciable loss of its catalytic efficiency. The synergic couple of microwave and ionic liquid provided high yields

  碱性离子液体[BMIM] OH可以非常有效地催化吡喃并[3,2-c]哌啶类似物和羰基化合物合成哌啶并[3'，4'：5,6]吡喃并[2,3-d]嘧啶酮衍生物化合物。[BMIM] OH既起着催化剂的作用，又起着反应介质的作用，可以进行五次反应，而催化效率没有任何明显的降低。微波和离子液体的协同作用在非常短的反应时间内即可提供高产率的产品，并且易于后处理。