Formation of quinoacridinium system : A novel reaction of quinaldinium salts |
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| Affiliation: | 1. Department of Chemistry, Warsaw University, Pasteura 1 02-093 WarsawPoland;2. Department of Crystallography, Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60-780 PoznańPoland;1. College of Pharmaceutical Sciences, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China;2. National & Local Joint Engineering Research Center for the Exploition of Homology Resources of Medicine and Food, Guizhou University, Guiyang, 550025, China;3. School of Life Science, Engineering Southwest Jiaotong University, Chengdu, 550025, China;1. Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan, 430079, PR China;2. Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Hubei, 442000, PR China;1. Graduate School of Environmental and Life Science, Okayama University, Tsushima-naka 1-1-1, Okayama, 700-8530, Japan;2. Graduate School of Science, Technology and Innovation, Kobe University, 1-1 Rokkodai, Nada, Kobe, 657-8501, Japan;3. Department of Applied Microbial Technology, Faculty of Biotechnology and Life Science, Sojo University, Ikeda, 4-22-1, Kumamoto 860-0082, Japan;4. Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, Hakozaki 6-10-1, Fukuoka, 812-8581, Japan;1. Instituto de Química Médica, Consejo Superior de Investigaciones Científicas (IQM-CSIC), C/ Juan de la Cierva 3, 28006, Madrid, Spain;2. Instituto de Investigaciones Biomédicas “Alberto Sols”, Consejo Superior de Investigaciones Científicas (IIB-CSIC), C/Arturo Duperier 4, 28029, Madrid, Spain;3. Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), C/ Valderrebollo 5, 28031, Madrid, Spain;4. Departamento de Biología Celular, Facultad de Medicina, Universidad Complutense de Madrid, 28040, Madrid, Spain;5. Departamento de Farmacología y Toxicología, Facultad de Veterinaria, Universidad Complutense de Madrid, 28040, Madrid, Spain;6. Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidad de Santiago de Compostela, 15782, Santiago de Compostela, Spain;7. Departamento de Farmacología, Facultad de Farmacia, Universidad de Santiago de Compostela, 15782, Santiago de Compostela, Spain;8. Molecular Simulation Engineering (MOSE) Laboratory, Department of Engineering and Architecture (DEA), University of Trieste, 34127 Trieste, Italy;1. Department of Chemistry, Oklahoma State University, Stillwater, OK 74078, United States;2. Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, United States;3. Department of Physics, Oklahoma State University, Stillwater, OK 74078, United States |
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| Abstract: | N-Ethylquinaldinium salts heated in a solvent in the presence of a secondary amine yield 8,13-diethyl-6-methyl-8H-quino [4,3,2-de] acridinium salts. The structure of the iodide is determined by X-ray analysis. It is found that bond distances in quinoacridinium system are strongly affected by resonance interactions. |
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