AN EFFICIENT MICROWAVE-ASSISTED SYNTHESIS OF 2,3-DIHYDROQUINAZOLIN-4(1H)-ONES BY A THREE COMPONENT REACTION UNDER CATALYST- AND SOLVENT-FREE CONDITIONS

Asok K. Mallik; Arpita Das Gupta; Nayim Sepay

首页> 外文期刊>European Chemical Bulletin >AN EFFICIENT MICROWAVE-ASSISTED SYNTHESIS OF 2,3-DIHYDROQUINAZOLIN-4(1H)-ONES BY A THREE COMPONENT REACTION UNDER CATALYST- AND SOLVENT-FREE CONDITIONS

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AN EFFICIENT MICROWAVE-ASSISTED SYNTHESIS OF 2,3-DIHYDROQUINAZOLIN-4(1H)-ONES BY A THREE COMPONENT REACTION UNDER CATALYST- AND SOLVENT-FREE CONDITIONS

机译：催化剂和无溶剂条件下三组分反应高效微波辅助合成2,3-二氢邻苯并偶氮灵-4（1H）-一

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摘要

An efficient and green synthesis of 2,3-dihydroquinazolin-4(1 H )-ones by microwave-assisted reaction of isatoic anhydride, ammonium acetate and an aldehyde or a ketone under catalyst- and solvent-free conditions is described.

机译：描述了在无催化剂和无溶剂的条件下，通过微波辅助反应的isatoic酐，乙酸铵和醛或酮的高效和绿色合成2,3-二氢喹唑啉-4（1 H）-。

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《European Chemical Bulletin》 |2016年第5期|共4页
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Asok K. Mallik; Arpita Das Gupta; Nayim Sepay;
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中图分类化学;
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1. One-pot Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones under Catalyst- and Solvent-free Conditions [J] . Das Gupta Arpita, Samanta Swati, Mallik Asok K. Organic Preparations and Procedures International: The New Journal for Organic Synthesis . 2015,第4a6期

机译：在无催化剂和无溶剂条件下一锅合成2,3-二氢喹唑啉-4（1H）-酮
2. Microwave-assisted efficient and highly chemoselective synthesis of oxazolo[5,4-B]quinoline-fused spirooxindoles via catalyst- and solvent-free three-component tandem Knoevenagel/Michael addition reaction [J] . Yuvaraj Panneerselvam, Manivannan Karthikeyan, Reddy Boreddy S. R. Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 2015,第1期

机译：微波辅助高效无催化三组分串联Knoevenagel / Michael加成反应合成恶唑并[5,4-B]喹啉稠合螺硫醇
3. Sulfonated Porous Carbon (SPC): An efficient and recyclable solid acid catalyst for one-pot three-component synthesis of 2,3-dihydroquinazolin-4(1H)-ones under solvent-free conditions [J] . Arash Shokrolahi, Abbas Zali, Mohammad Ali Zarei, Iranian Journal of Catalysis . 2012,第2期

机译：磺化多孔碳（SPC）：一种高效且可回收的固体酸催化剂，可在无溶剂条件下一锅三组分合成2,3-二氢喹唑啉-4（1H）-酮。
4. Coaled carbon-based solid acid: A new and efficient catalyst for click synthesis of 3,4-dihydropyrimidin-2(1H)-ones under solvent-free conditions [C] . Liu Wanyi, Ning Liu, Ruiyuan Zheng, International Conference on Chemical, Material and Metallurgical Engineering . 2013

机译：含有碳化碳固体酸：在无溶剂条件下单击合成3,4-二氢嘧啶-2（1H）酮的新增有效的催化剂
5. New developments toward the synthesis of heterocycles and applications in green chemistry. I. A simple and essentially one-pot synthesis of N-aminated heterocycles using phase transfer catalyst (Aliquat-336). II. Synthesis of pharmaceutically important pyrrole derivatives. III. Applications in green chemistry: Surfactant-mediated environmentally friendly cleavage of aromatic esters and trans-esterification under solvent-free neutral conditions . [D] . Patel, Nitinchandra. 2005

机译：杂环合成的新进展及其在绿色化学中的应用。 I.使用相转移催化剂（Aliquat-336）简单且基本上一锅合成N-胺化的杂环。二。药学上重要的吡咯衍生物的合成。三，在绿色化学中的应用：在无溶剂的中性条件下，表面活性剂介导的环境友好的芳族酯裂解和酯交换反应。
6. Highly Efficient Synthesis of Substituted 34-Dihydropyrimidin-2-(1H)-ones (DHPMs) Catalyzed by Hf(OTf)4: Mechanistic Insights into Reaction Pathways under Metal Lewis Acid Catalysis and Solvent-Free Conditions [O] . Rui Kong, Shuai-Bo Han, Jing-Ying Wei, 2019

机译：Hf（OTf）4催化的高效取代34-二氢嘧啶-2-（1H）-ones（DHPMs）合成：金属路易斯酸催化和无溶剂条件下反应途径的机理研究
7. Microwave-assisted multicomponent reaction for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones and their corresponding 2(1H)-thiones using lanthanum oxide as a catalyst under solvent-free conditions [O] . A. Kuraitheerthakumaran, S. Pazhamalai, M. Gopalakrishnan 2016

机译：在无溶剂条件下使用氧化镧作为催化剂合成3,4-二氢嘧啶-2（1H） - 酮及其相应的2（1H） - 硫酮的微波辅助多组分反应

AN EFFICIENT MICROWAVE-ASSISTED SYNTHESIS OF 2,3-DIHYDROQUINAZOLIN-4(1H)-ONES BY A THREE COMPONENT REACTION UNDER CATALYST- AND SOLVENT-FREE CONDITIONS

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