%0 Journal Article
%T 1-Ethyl-1H,6H-pyrrolo[2,3-c]azepine-4,8(5H,7H)-dione
%A Dong Dong Li
%A Gui Hong Tang
%A Xiang Chao Zeng
%A Xing Yan Xu
%J Acta Crystallographica Section E
%D 2009
%I International Union of Crystallography
%R 10.1107/s1600536809027378
%X The title compound, C10H12N2O2, was synthesized by cyclization of 3-(1-ethylpyrrole-2-carboxamido)propanoic acid in the presence of polyphosphoric acid and diphosphorus pentoxide. In the crystal structure, adjacent molecules are linked by N¡ªH...O hydrogen bonds, forming chains extending along the b axis.
%U http://scripts.iucr.org/cgi-bin/paper?S1600536809027378