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Reaction of 1-alkyl/aryl-3-amino-1H,3H-quinoline-2,4-diones with urea. Synthetic route to novel 3-(3-acylureido)-2,3-dihydro-1H-indol-2-ones, 4-alkylidene-1'H-spiro[imidazolidine-5,3'-indole]-2,2'-diones, and 3,3a-dihydro-5H-imidazo[4,5-c]quinoline-2,4-diones

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Keywords: MS; NMR; molecular rearrangement; reaction mechanism; urea derivatives; α-aminoketones

Document Type: Research Article

DOI: http://dx.doi.org/10.1016/S0040-4020(03)00785-3

Affiliations: Department of Chemistry and Environmental Technology, Faculty of Technology, Tomas Bata University, 762 72 , Zln, Czech Republic

Publication date: July 7, 2003

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