Artículo de revista
Synthesis of 1,5-benzodiazepines with unusual substitution pattern from chalcones under solvent-free microwave irradiation conditions
Fecha
2009Registro en:
Synthetic Communications, Volumen 39, Issue 1, 2018, Pages 166-174
00397911
15322432
10.1080/00397910802372517
Autor
Escobar, Carlos A.
Donoso Tauda, Oscar
Araya Maturana, Ramiro
Sicker, Dieter
Institución
Resumen
1,5-Benzodiazepines have been synthesized from the corresponding 2'-hydroxychalcones [1-(2-hydroxyphenyl)-3-aryl-2-propen-1-ones] and o-phenylenediamine, both in methanol, under reflux and under solvent-free microwave irradiation conditions on alumina. The latter method proved to be advantageous. Copyright © Taylor & Francis Group, LLC.