Wang Zhijun, Zhou Chengyong, Yan Lei, Wang Jinglin
Department of Chemistry, Changzhi University, Changzhi, Shanxi 046011, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2014 Aug 13;70(Pt 9):o995. doi: 10.1107/S1600536814018054. eCollection 2014 Sep 1.
In the title compound, C13H12N4O3, the dihedral angle between the planes of the pyrrole and benzene rings is 7.47 (1)°. In the crystal, mol-ecules are arranged in sheets lying parallel to (101). Neighbouring sheets are linked by N-H⋯O hydrogen bonds, weak π-π [centroid-centroid distance between the pyrrole rings = 3.765 (11) Å] and C-H⋯π inter-actions, forming a three-dimensional structure.
在标题化合物C₁₃H₁₂N₄O₃中,吡咯环和苯环平面之间的二面角为7.47 (1)°。在晶体中,分子排列成平行于(101)的片层。相邻片层通过N-H⋯O氢键、弱π-π相互作用(吡咯环之间的质心-质心距离 = 3.765 (11) Å)和C-H⋯π相互作用相连,形成三维结构。