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Efficient Multi-Component Synthesis of 1,4-Benzodiazepine-3,5-Diones: A Petasis-Based Approach Publisher



Noushini S1 ; Mahdavi M1 ; Firoozpour L2 ; Moghimi S1 ; Shafiee A1 ; Foroumadi A1, 2
Authors
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Authors Affiliations
  1. 1. Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
  2. 2. Drug Design and Development Research Center, Tehran University of Medical Sciences, Tehran, Iran

Source: Tetrahedron Published:2015


Abstract

Abstract A new design for the synthesis of 1,2-dihydro-4H-benzo[e][1,4]diazepine-3,5-diones based on Petasis reaction followed by intramolecular amidation in one-pot manner is reported. By employing different primary aromatic and aliphatic amines along with boronic acid derivatives, the desired products have been obtained at ambient temperature in moderate to good yields. © 2015 Elsevier Ltd.