Datta Riya, Ramya V, Sithambaresan M, Kurup M R Prathapachandra
Department of Chemistry, Christ University, Hosur Road, Bangalore 560 029, India.
Department of Chemistry, Faculty of Science, Eastern University, Sri Lanka, Chenkalady, Sri Lanka.
Acta Crystallogr Sect E Struct Rep Online. 2014 Feb 5;70(Pt 3):o242. doi: 10.1107/S1600536814001822. eCollection 2014 Mar 1.
The title compound, C12H10N2O3, exists in the E conformation. The five-membered ring and the phenyl rings form dihedral angles of 36.73 (10) and 12.22 (10)°, respectively, with the central C(=O)N2C unit. The crystal packing is dominated by strong N-H⋯O and O-H⋯N hydrogen bonds. Together with weaker C-H⋯O inter-actions, these establish a three-dimensional supra-molecular network.
标题化合物C₁₂H₁₀N₂O₃以E构型存在。五元环和苯环与中心C(=O)N₂C单元分别形成36.73 (10)°和12.22 (10)°的二面角。晶体堆积以强N-H⋯O和O-H⋯N氢键为主导。这些氢键与较弱的C-H⋯O相互作用一起形成了三维超分子网络。