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Synthesis of Novel 1,2,3-Triazole Derivatives of 2,3-Dihydroquinazolin-4(1H)-One Publisher



Mahdavi M1 ; Saeedi M2, 3 ; Karimi M4 ; Foroughi N4 ; Hasanshahi F1 ; Alinezhad H5 ; Foroumadi A4 ; Shafiee A4 ; Akbarzadeh T3, 6
Authors

Source: Monatshefte fur Chemie Published:2016


Abstract

Abstract: This work reports an efficient route for the synthesis of novel 1,2,3-triazole derivatives of 2,3-dihydroquinazolin-4(1H)-one starting from isatoic anhydride via a three-step reaction. The resulting 2-amino-N-substituted benzamides from the reaction of isatoic anhydride and benzylamines underwent coupling cyclization reaction with 4-(prop-2-yn-1-yloxy)benzaldehyde, and then click reaction with in situ prepared organic azides afforded the title compounds in good yields. Graphical abstract: [Figure not available: see fulltext.] © 2016, Springer-Verlag Wien.
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