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Alkaline hydrolysis of 2-(trifluoromethyl)imidazo[4,5-f] and -[4,5-h]quinolines
Authors:Ian G. Moores  Robert K. Smalley  Hans Suschitzky
Affiliation:The Ramage Laboratories, Department of Chemistry and Applied Chemistry, University of Salford, Salford M5 4WT Great Britain
Abstract:2-(Trifluoromethyl)imidazo[4,5-f] and -[4,5-h]quinoline have been prepared from 5(6),acetamido-2-(trifluoromethyl)benzimidazole and 7,8-diaminoquinoline respectively. These (trifluoromethyl)- quinolines like 2-(trifluoromethyl)imidazoles but unlike 2-(trifluoromethyl) benzimidazoles, undergo hydrolysis in dilute sodium hydroxide to give ultimately the corresponding imidazo[4,5-f] and -[4,5-h]- quinoline, respectively.
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