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。