Chinazolinone, 2. Mitt.: Synthese und einige Reaktionen von 2-Azidomethyl-3-aryl-4-chinazolinonen |
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Authors: | Rainer Domanig |
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Institution: | (1) Institut für Organische und Pharmazeutische Chemie, Universität Innsbruck, A-6020 Innsbruck, Österreich |
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Abstract: | Starting with the chloromethyl compounds7 the new 2-azidomethyl-3-aryl-4-quinazolinones8 a-h were prepared, some of which have been reduced so far to the corresponding amines9 a, b, e, g by H2S in good yield. As a first example for the capability of the azides8 to undergo 1,3-dipolar cycloaddition the 2-quinazolinmethyl-1,2,3-triazol-4,5-dicarboxylicacid dimethylesters11 b, e, g were prepared by reacting8 with dimethylacetylenedicarboxylate (10).1. Mitt.:Domanig R., Arch. Pharm., im Druck. |
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Keywords: | 2-Azidomethyl-quinazolinones syntheses Cycloaddition Reduction with H2S |
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