Synthesis, characterization of new α‐quinolin‐3‐yl‐α‐(aminoamides, aminoesters) and bi‐heterocyclic aromatic systems from gem‐dicyanoepoxides and their pharmacological activity as antioxidant and antifungal agents
Houria Bouria,
Hayette Alliouche,
Mohamed Imed Chouiter
et al.
Abstract:New series of quinoline coupled to diversely functionalized heterocyclic cores were synthesized, via appropriate synthetic routes, using 3‐(quinolin‐3‐yl) oxirane‐2,2‐carbonitriles as key intermediates. The epoxide ring opening gave bi‐heterocyclic hybrids such as α‐quinolin‐3‐yl‐α‐aminoacetic acid derivatives, quinoxaline‐ and benzimidazole‐quinoline hybrids, and quinoline‐1,3‐oxathioles. Some selected bi‐heterocyclic hybrids were evaluated in vitro for their antioxidant potential using DPPH• and ABTS•+ metho… Show more
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