%0 Journal Article
%T Synthesis and spectroscopic characterization of pyrrole-2,3-diones and their following reactions with 1,2-aromatic diamines
%A £¿rfan Koca
%A £¿smail Y£¿ld£¿r£¿m
%J Organic Communications
%D 2012
%I ACG Publications
%X 4-aroyl-5-aryl-2,3-furandiones and N,N-dialkyl urea combine with loss of water yielding the pyrrole-2,3-dione derivatives in moderate yields (47-68%). Then, these compounds were converted into 2(1H)-quinoxalinones with various 1,2-phenylenediamines. The structures and characterizations of the synthesized compounds were established by the 1H- and 13C-NMR, IR and elemental analysis.
%K Furan-2
%K 3-dione
%K Pyrrole-2
%K 3-dione
%K Quinoxaline
%K 1
%K 2-phenylenediamine.
%U ttp://www.acgpubs.org/OC/2012/Volume%205/Issue%201/16-OC-1204-253.pdf