6-methyl-6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione | 57097-72-0

• 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-methyl-6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione
• 英文别名: 6-methyl-6aH-isoindolo[2,3-a]quinazoline-5,11-dione
• CAS: 57097-72-0
• 化学式: C₁₆H₁₂N₂O₂
• 分子量: 264.283
• InChiKey: GRTUZSFHFOVIQS-UHFFFAOYSA-N

物化性质

• 熔点：
  187-189 °C
• 沸点：
  475.7±45.0 °C(Predicted)
• 密度：
  1.42±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  20
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  40.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  6-methyl-6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione 、 potassium permanganate 生成 2-Phthalimido-N-methylbenzamid
  参考文献：
  名称：

  GHELARDONI M.; PESTELLINI V., ANN. CHIM. (ITAL.), 1974, 64, NO 5-6, 421-424

  摘要：

  DOI：
• 作为产物：
  描述：

  N-methyl-2-[(3-oxo-1H-2-benzofuran-1-yl)amino]benzamide 生成 6-methyl-6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione
  参考文献：
  名称：

  GHELARDONI M.; PESTELLINI V., ANN. CHIM. (ITAL.), 1974, 64, NO 5-6, 421-424

  摘要：

  DOI：

文献信息

• Synthesis of Isoindolo[2,1-a]quinazoline, Isoindolo[2,1-a]pyrrolo [2,1-c]quinoxalinone, and Indolo[1,2-a]isoindolo[1,2-c]quinoxalinone Derivatives in a Deep Eutectic Solvent
  作者：Prakash Bhate、Rajkumari Devi、Ashok Garande

  DOI：10.1055/s-0036-1588074

  日期：——

  2-Formylbenzoic acid reacts with various derivatives of 2-aminobenzamide, 2-(1 H -pyrrol-1-yl)aniline or 2-(1 H -indol-1-yl)aniline in a deep eutectic solvent to give the corresponding derivatives of 6,6a-dihydroisoindolo[2,1- a ]quinazoline-5,11-dione, isoindolo[2,1- a ]pyrrolo[2,1- c ]quinoxalin-10(14b H )-one, and indolo[1,2- a ]isoindolo[1,2- c ]quinoxalin-11(15b H )-one, respectively . This protocol

  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。
• [EN] TARGETED BIFUNCTIONAL DEGRADERS<br/>[FR] AGENTS DE DÉGRADATION BIFONCTIONNELS CIBLÉS
  申请人：UNIV YALE

  公开号：WO2021072269A1

  公开（公告）日：2021-04-15

  The present invention provides, in one aspect, bifunctional compounds that can be used to promote or enhance degradation of certain circulating proteins. In another aspect, the present invention provides bifunctional compounds that can be used to promote or enhance degradation of certain autoantibodies. In certain embodiments, treatment or management of a disease and/or disorder requires degradation, removal, or reduction in concentration of the circulating protein or the autoantibody in the subject. Thus, in certain embodiments, administration of a compound of the invention to the subject removes or reduces the circulation concentration of the circulating protein or the autoantibody, thus treating, ameliorating, or preventing the disease and/or disorder. In certain embodiments, the circulating protein is TNF.

  本发明在一个方面提供了可以用来促进或增强降解某些循环蛋白的双功能化合物。在另一个方面，本发明提供了可以用来促进或增强降解某些自身抗体的双功能化合物。在某些实施方式中，治疗或管理疾病和/或疾病需要降解、去除或减少受试者体内循环蛋白或自身抗体的浓度。因此，在某些实施方式中，将本发明的化合物给予受试者可去除或减少循环蛋白或自身抗体的循环浓度，从而治疗、改善或预防疾病和/或疾病。在某些实施方式中，循环蛋白是TNF。
• A new three-component reaction: green synthesis of novel isoindolo[2,1-a]quinazoline derivatives as potent inhibitors of TNF-α
  作者：K. Siva Kumar、P. Mahesh Kumar、K. Anil Kumar、M. Sreenivasulu、Ahamed A. Jafar、D. Rambabu、G. Rama Krishna、C. Malla Reddy、Ravikumar Kapavarapu、K. Shivakumar、K. Krishna Priya、Kishore V. L. Parsa、Manojit Pal

  DOI：10.1039/c1cc10715a

  日期：——

  Concurrent construction of five and six membered fused N-heretocyclic ring was achieved via a conceptually new three-component reaction affording 6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-diones as novel inhibitors of TNF-alphain vitro. This represents one of the few examples of direct TNF-alpha inhibition by small molecules.

  通过概念上新的三组分反应，实现了五元和六元稠合N-杂环的并发构建，从而提供了6,6a-二氢异吲哚并[2,1-a]喹唑啉-5,11-二酮类化合物作为体外TNF-α的新型抑制剂。这代表了小分子直接抑制TNF-α的少数几个例子之一。
• 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.