Diethyl 5,10-dihydro-6-iodo-4,11-dioxo-cis-1H,3H,4H,11H-2-oxa-3a,4a,10a,11a-tetr a-azabenz[f]indeno[2,1,7-ija]azulene-11b,11c-dicarboxylate

作者:Chen YF*; Xu M; Wu AX
来源:Acta Crystallographica Section E-Structure Reports Online, 2006, 62(6): O2254-O2255.
DOI:10.1107/S1600536806016011

摘要

The title compound, C20H21IN4O7, is a glycoluril derivative which contains five fused rings. An iodobenzene ring is fused to a seven-membered ring linked to two of the N atoms from the separate rings of the glycoluril system, and the other two N atoms are linked to an O atom by two of the methylene groups. The structure of the compound possesses normal geometrical parameters. The crystal packing is consolidated by intermolecular hydrogen bonds, resulting in a two-dimensional network.