2-phenyl-4-(2-hydroxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepine | 64820-45-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并硫氮卓类
• 英文名称: 2-phenyl-4-(2-hydroxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepine
• 英文别名: 4-(2-hydroxyphenyl)-2-phenyl-2,3-dihydro-1,5-benzothiazepine；2-(2-phenyl-2,3-dihydrobenzo[b][1,4]thiazepin-4yl)-phenol；2-(2-phenyl-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl)-phenol；2-(2-Phenyl-2,3-dihydro-1,5-benzothiazepin-4-yl)phenol
• CAS: 64820-45-7
• 化学式: C₂₁H₁₇NOS
• 分子量: 331.438
• InChiKey: IRHQXGDLYPUZSO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  57.9
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-氨基苯硫醇 、 2'-羟基查耳酮 在 C₂₂H₃₂N₄⁽²⁺⁾*2CF₃O₃S^(1-) 作用下， 反应 1.33h， 以92%的产率得到2-phenyl-4-(2-hydroxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepine
  参考文献：
  名称：

  Di-cationic Ionic Liquid Catalyzed Synthesis of 1,5-Benzothiazepines

  摘要：

  一种简单优雅的方法已被开发用于合成1,5-苯并噻嗪，采用双阳离子液体作为溶剂和催化剂，通过在温和反应条件下使邻氨基硫醇与多种查尔酮反应。此外，还研究了催化剂的重复使用性，进行了三轮实验。所有反应被提出是通过1,4-共轭迈克尔加成反应，然后进行环状缩合反应。

  DOI：

  10.14233/ajchem.2018.20920

文献信息

• Efficient and Eco-friendly Syntheses of 1,5-Benzothiazepines and 1,5-Benzodiazepines Catalyzed by [<i>Hmim</i>][NO₃] under Mild Conditions
  作者：Hossein Loghmani-Khouzani、Panteha Tamjidi、Iraj Mohammadpoor-Baltork、Marzieh Yaeghoobi、Noorsaadah Abd. Rahman、Ahmad Reza Khosropour、Majid Moghadam、Shahram Tangestaninejad、Valiolah Mirkhani、Mohammad Hossein Habibi、Ayana Kashima、Takayoshi Suzuki

  DOI：10.1002/jhet.1827

  日期：2014.1

  Crystal structures of a new thiazepine and diazepine (seven‐membered rings) have also been determined and compared with thiazine (six‐membered ring). In this method, N‐methylimidazolium nitrate [Hmim][NO3] has been used as a catalyst that acts as an environmental friendly system.

  本文介绍了1,5-苯并噻氮杂类和1,5-苯并二氮杂类衍生物的合成方法和反应机理。在这项研究中，已经用新方法制备了36种噻嗪类和二氮杂品（大多数是新的），并通过分光镜方法对其结构进行了表征。还确定了新的噻氮平和二氮杂（七元环）的晶体结构，并将其与噻嗪（六元环）进行了比较。在此方法中，硝酸N甲基咪唑鎓盐[ Hmim ] [NO 3 ]被用作催化剂，对环境无害。
• Facile Synthesis of 1,5-Benzothiazepines in Water Using Tetrabutylammonium Tribromide
  作者：Yunhui Yan、Xiaojuan Yang、Liqiang Wu

  DOI：10.1080/10426507.2011.627900

  日期：2012.5

  environmentally benign, and efficient method was developed for the preparation of 1,5-benzothiazepines via a one-pot condensation reaction of 2-aminothiophenol with 1,3-diaryl- 2-propenones using tetrabutylammonium tribromide as an efficient and versatile catalyst in water. GRAPHICAL ABSTRACT

  摘要 以四丁基三溴化铵为原料，通过 2-氨基苯硫酚与 1,3-二芳基-2-丙烯酮的一锅缩合反应，开发了一种简单、环保、高效的制备 1,5-苯并噻嗪类药物的方法。水中的催化剂。图形概要
• Green Protocol for Synthesis of 1,5-Benzodiazepines and 1,5-Benzothiazepines in the Presence of Nanocrystalline Aluminum Oxide
  作者：Rahim Hekmatshoar、Sodeh Sadjadi、Soudeh Shiri、Majid M. Heravi、Yahya S. Beheshtiha

  DOI：10.1080/00397910802657925

  日期：2009.6.23

  An efficient protocol associated with readily available starting materials, mild conditions, excellent yields, and a broad range of the products in synthetic chemistry was established for synthesis of 1,5-benzodiazepine and 1,5-benzothiazepine derivatives in the presence of a catalytic amount of nanocrystalline aluminum oxide in water.
• In silico studies on 2,3-dihydro-1,5-benzothiazepines as cholinesterase inhibitors
  作者：Farzana Latif Ansari、Saima Kalsoom、Zaheer-ul-Haq、Zahra Ali、Farukh Jabeen

  DOI：10.1007/s00044-011-9754-6

  日期：2012.9

  In vitro studies on cholinesterase inhibitory potential on the three sets of 2,3-dihydro-1,5-benzothiazepines have been carried out. The compounds in Set 1 were unsubstituted on ring A, while those in Sets 2 and 3 had a 2'- and 3'-hydoxy substituent, respectively, in ring A. These studies revealed that they are mixed inhibitors of both AChE and BChE as reflected from their IC50 values. It was further observed that 3'-hydroxy substituted benzothiazepines (Set 3) were found to have stronger affinity for both AChE and BChE compared with those of Sets 1 and 2. Moreover, all the compounds in Set 3 were found to be stronger BChE inhibitors than AChE. These experimental observations were rationalized by conducting in silico studies using molecular docking tool of Molecular Operating Environment (MOE) software, thereby, a good correlation was observed between IC50 values and their binding interactions within the enzyme active site. We have observed that these interactions were electrostatic and hydrophobic in nature besides hydrogen bonding. The high BChE inhibitory potential of 3'-hydroxy substituted benzothiazepines was found to be cumulative effect of hydrogen bonding and pi-pi interactions between the ligand and BChE. These findings may serve as a guideline for synthesizing more potent ChE inhibitors for the treatment of Alzheimer's disease and related dementias.
• Ga(OTf)3-promoted condensation reactions for 1,5-benzodiazepines and 1,5-benzothiazepines
  作者：Xiang-Qiang Pan、Jian-Ping Zou、Zhi-Hao Huang、Wei Zhang

  DOI：10.1016/j.tetlet.2008.06.082

  日期：2008.9

  Condensation reactions of o-phenylenediamine and two equivalents of acetophenone under gallium(III) triflate catalysis produce biaryl-substituted 1,5-benzodiazepines. Similar reactions of o-phenylenediamine or o-aminothiophenol and o-hydroxy chalcones lead to formation of functionalized 1,5-benzodiazepines and 1,5-benzothiazepines in good to excellent yields. The ortho-hydoxy group of chalcones is crucial for this unprecedented condensation process. (C) 2008 Elsevier Ltd. All rights reserved.