3-phenyl-3,4-dihydro-2H-naphtho[2,1-e][1,3]oxazine | 892145-89-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶嗪类
• 英文名称: 3-phenyl-3,4-dihydro-2H-naphtho[2,1-e][1,3]oxazine
• 英文别名: 3-Phenyl-2,4-dihydrobenzo[h][1,3]benzoxazine
• CAS: 892145-89-0
• 化学式: C₁₈H₁₅NO
• 分子量: 261.323
• InChiKey: JQPGLJYFBDBJSQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  20
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  12.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  萘酚 、 六氢-1,3,5-三苯基-1,3,5-三嗪 以 乙腈 为溶剂， 以74 %的产率得到3-phenyl-3,4-dihydro-2H-naphtho[2,1-e][1,3]oxazine
  参考文献：
  名称：

  Construction of Diverse N-Heterocycles by Formal (3 + 3) Cycloaddition of Naphthol/Thionaphthol/Naphthylamine and 1,3,5-Triazinanes

  摘要：

  DOI：

  10.1021/acs.joc.2c01822

文献信息

• One-pot three-component synthesis of dihydrobenzo- and naphtho[<i>e</i>]-1,3-oxazines in water
  作者：Bijoy P. Mathew、Mahendra Nath

  DOI：10.1002/jhet.147

  日期：2009.9

  A simple, green and efficient method has been developed for the synthesis of biologically and materially important dihydrobenzo/naphtho[e]-1,3-oxazines in good to excellent yields through a Mannich-type condensation cyclization reaction of aromatic alcohols with HCHO and primary amines in aqueous media at ambient temperature. J. Heterocyclic Chem., (2009).

  通过芳族醇与HCHO和伯醇的曼尼希式缩合环化反应，已开发出一种简单，绿色，有效的方法，以良好至极佳的产率合成具有生物学和物质重要性的二氢苯并/萘并[ e ] -1,3-恶嗪。在室温下在水性介质中的胺。J.杂环化​​学，（2009）。
• An eco-friendly synthesis and antimicrobial activities of dihydro-2H-benzo- and naphtho-1,3-oxazine derivatives
  作者：Bijoy P. Mathew、Awanit Kumar、Satyasheel Sharma、P.K. Shukla、Mahendra Nath

  DOI：10.1016/j.ejmech.2009.12.058

  日期：2010.4

  3]oxazin-3(4H)-yl)ethane derivatives was obtained through an eco-friendly Mannich type condensation–cyclization reaction of phenols or naphthols with formaldehyde and primary amines in water at ambient temperature. Preliminary in vitro antimicrobial activity of the synthesized compounds was assessed against six pathogenic fungi, two Gram-negative and two Gram-positive bacteria. Some of the screened compounds

  一系列3,4-二氢-2 H-苯并[e]-，2,3-二氢-1 H-萘[1,2-e]-，3,4-二氢-2 H-萘[2，通过生态友好的Mannich获得了1-e] [1,3]恶嗪和1,2-双（3,4-二氢苯并[e] [1,3]恶嗪-3（4 H）-基）乙烷衍生物室温下水中的酚类或萘类与甲醛和伯胺的缩合型环化反应。评估了合成化合物对六种致病真菌，两种革兰氏阴性细菌和两种革兰氏阳性细菌的初步体外抗菌活性。一些筛选出的化合物显示出显着的体外抗菌作用。铅化合物的细胞毒活性（2m，通过MTT法测定针对小鼠成纤维细胞系（L929）的2n，3c和3d）。分析结果表明，这些分子以25μg/ mL的浓度提供了L929细胞显着的活力（> 90％）。
• An efficient and green method for the synthesis of [1,3]oxazine derivatives catalyzed by thiamine hydrochloride (VB1) in water
  作者：Valmik D. Dhakane、Somnath S. Gholap、Umesh P. Deshmukh、Hemant V. Chavan、Babasaheb P. Bandgar

  DOI：10.1016/j.crci.2013.06.002

  日期：2014.5

  Résumé An efficient and convenient synthesis of 1,3-oxazine derivatives has been achieved by the one-pot, multicomponent condensation of α- or β-naphthol, an aniline and formaldehyde using thiamine hydrochloride (VB1) as a versatile biodegradable and reusable catalyst in water as a universal solvent.

  摘要 使用盐酸硫胺素 (VB1) 作为通用的可生物降解和可重复使用的催化剂，通过 α- 或 β-萘酚、苯胺和甲醛的一锅多组分缩合，实现了 1,3-恶嗪衍生物的高效、便捷合成。水作为通用溶剂。
• Novel and Efficient Microwave-Assisted Three Component Reaction for the Synthesis Ofoxazine Derivatives
  作者：Preeti Bansal、Nakueshwar Jasuja、Gajanand Sharma

  DOI：10.13005/ojc/320442

  日期：2016.8.25

  Oxazine derivatives can be prepared with yield upto 98% within a few minutes by an efficient and novel one pot microwave- assisted three- component reaction from 1-naphthol, various anilines and formalin using montmorillonite as the catalyst. The procedure is very simple, efficient and environmentally friendly as it does not use any toxic auxiliary or solvent. The key advantages of this process are

  通过使用蒙脱石作为催化剂，由1-萘酚，各种苯胺和福尔马林进行高效，新颖的一锅微波辅助三组分反应，可以在几分钟内以高达98％的产率制备恶嗪衍生物。该过程非常简单，高效且环境友好，因为它不使用任何有毒的助剂或溶剂。该方法的主要优点是收率高，反应时间短，后处理容易，并且采用非色谱法纯化产物。
• An Efficient Synthesis of 3,4-Dihydro-3-substituted-2H-naphtho[2,1-e][1,3]oxazine Derivatives Catalyzed by Zirconyl(IV) Chloride and Evaluation of its Biological Activities
  作者：Amol H. Kategaonkar、Swapnil S. Sonar、Rajkumar U. Pokalwar、Atul H. Kategaonkar、Bapurao B. Shingate、Murlidhar S. Shingare

  DOI：10.5012/bkcs.2010.31.6.1657

  日期：2010.6.20

  †An efficient and novel one-pot synthesis of new 3,4-dihydro-3-substituted-2H-naphtho[2,1-e][1,3]oxazine derivatives from 1-naphthol, various anilines and formalin at room temperature grinding is presented. The six-membered N,O-heterocyclic skeleton was constructed via zirconyl(IV) chloride promoted Mannich type reaction. In vitro antimicrobial activities of synthesized compounds have been investigated

  †在室温下从 1-萘酚、各种苯胺和福尔马林高效且新颖的一锅法合成新的 3,4-二氢-3-取代-2H-萘并[2,1-e][1,3]恶嗪衍生物磨削呈现。六元 N,O-杂环骨架是通过氯化锆 (IV) 促进的曼尼希型反应构建的。与标准药物相比，合成化合物的体外抗菌活性已针对革兰氏阳性枯草芽孢杆菌、革兰氏阴性大肠杆菌和两种真菌白色念珠菌和黑曲霉进行了研究。初步生物测定结果表明，一些标题化合物具有显着的抗菌和抗真菌活性。