I. Ali, Walid Fathalla, S. E. Rayes
Jul 10, 2008
Citations
0
Influential Citations
11
Citations
Journal
Arkivoc
Abstract
Methyl 2-[2-(3-acetyl-4-methyl-2-oxo-1,2-dihydroquinolin-1-yl)acet-amido] alkano- ate 7; Oregioisomers 12 and N-substituted dipeptides 14 were efficiently prepared by azide coupling of amino acid esters with the azide derivatives 5, 11 and 13, respectively. Further the N-substituted ester 7 reacted with N2H4.H2O to give the hydrazide 8 which was condensed with furan-2carbaldehyde to exhibit the hydrazone 9.