Moreno-Fuquen Rodolfo, Mariño Nory J, Kennedy Alan R
Departamento de Química - Facultad de Ciencias Naturales y Exactas, Universidad del Valle, Apartado 25360, Santiago de Cali, Colombia.
WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, Scotland.
Acta Crystallogr E Crystallogr Commun. 2015 Nov 14;71(Pt 12):o943. doi: 10.1107/S2056989015020575. eCollection 2015 Dec 1.
In the title compound, C14H13NO2, the mean plane of the non-H atoms of the central amide fragment C-N-C(=O)-C (r.m.s. deviation = 0.029 Å) forms dihedral angles of 5.63 (6) and 10.20 (5)° with the phenyl and hy-droxy-phenyl rings, respectively. A short intra-molecular N-H⋯O contact is present. In the crystal, the mol-ecules are linked by O-H⋯O hydrogen bonds to generate C(7) chains along [100]. The chains are reinforced by weak C-H⋯O contacts, which together with the O-H⋯O bonds lead to R 2 (2)(7) loops. Very weak N-H⋯O inter-actions link the mol-ecules into inversion dimers.
在标题化合物C₁₄H₁₃NO₂中，中心酰胺片段C-N-C(=O)-C的非氢原子平均平面（均方根偏差 = 0.029 Å）与苯环和羟基苯环分别形成5.63 (6)°和10.20 (5)°的二面角。存在一个短的分子内N-H⋯O接触。在晶体中，分子通过O-H⋯O氢键相连，沿[100]方向生成C(7)链。这些链通过弱的C-H⋯O接触得到加强，这与O-H⋯O键一起形成了R 2 (2)(7)环。非常弱的N-H⋯O相互作用将分子连接成反演二聚体。
