6-(p-tolyl)-6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione | 1426431-45-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 6-(p-tolyl)-6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione
• 英文别名: 6-(4-methylphenyl)-6aH-isoindolo[2,3-a]quinazoline-5,11-dione
• CAS: 1426431-45-9
• 化学式: C₂₂H₁₆N₂O₂
• 分子量: 340.381
• InChiKey: RXAYPOCUVQVRPA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  26
• 可旋转键数：
  1
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  40.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  邻羧基苯甲醛 、 2-氨基-N-对甲苯苯甲酰胺 在 氯化胆碱 、 对甲苯磺酸 作用下， 反应 1.0h， 以80%的产率得到6-(p-tolyl)-6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione
  参考文献：
  名称：

  异吲哚并[2,1-a]喹唑啉、异吲哚并[2,1-a]吡咯并[2,1-c]喹喔啉酮和吲哚并[1,2-a]异吲哚并[1,2-c]喹喔啉酮衍生物的合成一种深共熔溶剂

  摘要：

  2-甲酰基苯甲酸与 2-氨基苯甲酰胺、2-(1H-吡咯-1-基)苯胺或2-(1H-吲哚-1-基)苯胺的各种衍生物在低共熔溶剂中反应，得到相应的衍生物6,6a-二氢异吲哚并[2,1-a]喹唑啉-5,11-二酮、异吲哚并[2,1-a]吡咯并[2,1-c]喹喔啉-10(14b H)-酮和吲哚[分别为 1,2-a ]isoindolo[1,2-c]quinoxalin-11(15b H)-one。该协议操作简单、温和且高效。

  DOI：

  10.1055/s-0036-1588074

文献信息

• Trifluoroethanol and liquid-assisted grinding method: a green catalytic access for multicomponent synthesis
  作者：Trushant Lohar、Ananda Mane、Siddharth Kamat、Arjun Kumbhar、Rajashri Salunkhe

  DOI：10.1007/s11164-017-3206-y

  日期：2018.3

  An efficient and versatile mechanochemical route for the synthesis of chromene and isoindolo[2,1- a ]quinazoline scaffolds has been developed via a simple mortar and pestle liquid-assisted grinding method using 2,2,2-trifluoroethanol (TFE) as an efficient catalyst. The present protocol is very efficient as it offers reaction in mild reaction condition, cleaner reaction profiles, effortless work-up

  通过使用2,2,2-三氟乙醇（TFE）作为简单的研钵和研杵液体辅助研磨方法，已经开发了一种用于合成色烯和异吲哚并[2,1- a ]喹唑啉支架的有效且通用的机械化学路线。 催化剂。本方案非常有效，因为它可以在温和的反应条件下提供反应，反应曲线更干净，纯化步骤轻松，纯度高，反应时间短，所需产物的收率高。
• Efficient synthesis of 6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione derivatives catalyzed by functionalized nanoporous silica
  作者：Ayeh Rayatzadeh、Sirous Haghipour

  DOI：10.1007/s00706-020-02720-4

  日期：2021.1

  An efficient and facile method has been developed for the synthesis of various 6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione derivatives, via a three-component reaction of 2-amino-N-(R)-benzamide derivatives with 2-formylbenzoic acid using sulfonic acid functionalized nanoporous silica as an efficient catalyst in ethanol under reflux. High yield of the desired products, reusability of the catalyst

  有效和容易的方法已被开发用于合成各种6,6-一个-dihydroisoindolo [2,1-一个]喹唑啉-5,11-二酮衍生物，通过2-氨基-三组分反应ñ - （R磺酸官能化的纳米多孔二氧化硅作为乙醇中回流的有效催化剂，用2-甲酰基苯甲酸生成）-苯甲酰胺衍生物。该方法的优点是所需产物的高收率，催化剂的可重复使用性以及不使用色谱法的轻松后处理步骤。 图形摘要
• Studies on Novel Synthetic Methodologies, Part XII: An Efficient One-Pot Access to 6,6a-Dihydroisoindolo[2,1-a]quinazoline-5,11-diones and 5-Phenylisoindolo[2,1-a]quinazolin-11(6aH)-ones
  作者：Koneni Sashidhara、Gopala Palnati、Ranga Dodda、Srinivasa Avula、Priyanka Swami

  DOI：10.1055/s-0032-1317761

  日期：——

  A simple and efficient procedure for the construction of 6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione and 5-phenylisoindolo[2,1-a]quinazolin-11(6aH)-one derivatives in acetic acid under catalyst-free conditions is described. Attractive features of this methodology are its versatility, ready availability of starting materials and the efficiency in creating a complex core in a single operation.
• β-Cyclodextrin mediated MCR in water: synthesis of dihydroisoindolo[2,1-a]quinazoline-5,11-dione derivatives under microwave irradiation
  作者：G. Rajeshwar Reddy、T. Ram Reddy、R. Gangadhara Chary、Suju C. Joseph、Soumita Mukherjee、Manojit Pal

  DOI：10.1016/j.tetlet.2013.09.138

  日期：2013.12

  We report a faster and greener approach for the synthesis of dihydroisoindolo[2,1-a]quinazoline-5,11-dione derivatives of potential pharmacological interest via a beta-CD mediated MCR in water under microwave irradiation. (C) 2013 Elsevier Ltd. All rights reserved.
• Metal–Catalyst-Free Green and efficient synthesis of five and six membered fused N-heterocyclic quinazoline derivatives
  作者：M.V. Madhubabu、R. Shankar、G. Rajeshwar Reddy、T. Srinivasa Rao、Mandava V. Basaveswara Rao、Raghunadh Akula

  DOI：10.1016/j.tetlet.2016.09.094

  日期：2016.11

  An efficient and green approach has been developed for the construction of Tetracyclic nitrogen-bridgehead compounds were designed and synthesized in good yields. The reaction of easily prepared 3-bromoisobenzofuran-1(3H)-one with isatoic anhydride and amines gave the desired isoindoloquinazolinone derivatives in moderate to good yields. It is also amenable for scale-up. (C) 2016 Elsevier Ltd. All rights reserved.