1-Ethyl-1H,6H-pyrrolo[2,3-c]azepine-4,8(5H,7H)-dione.
作者信息
Li Dong Dong, Tang Gui Hong, Zeng Xiang Chao, Xu Xing Yan, Huang Gang
机构信息
Department of Chemistry, Jinan University, Guangzhou, Guangdong 510632, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 18;65(Pt 8):o1928. doi: 10.1107/S1600536809027378.
Abstract
The title compound, C(10)H(12)N(2)O(2), was synthesized by cyclization of 3-(1-ethyl-pyrrole-2-carboxamido)propanoic acid in the presence of polyphospho-ric acid and diphospho-rus pentoxide. In the crystal structure, adjacent mol-ecules are linked by N-H⋯O hydrogen bonds, forming chains extending along the b axis.
摘要
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