Kant Rajni, Gupta Vivek K, Kapoor Kamini, Shripanavar Chetan S, Banerjee Kaushik
Acta Crystallogr Sect E Struct Rep Online. 2012 Aug 1;68(Pt 8):o2425. doi: 10.1107/S1600536812030711. Epub 2012 Jul 10.
In the title compound, C(17)H(17)NO(4), the dihedral angle between the two aromatic rings is 59.64 (5)°. The (meth-oxy-imino)-ethanoic acid fragment is nearly perpendicular to the attached benzene ring [dihedral angle = 81.07 (4)°]. In the crystal, pairs of O-H⋯O hydrogen bonds between carb-oxy groups link mol-ecules into inversion dimers. In addition, π-π stacking inter-actions between inversion-related benzene rings are observed [centroid-centroid distance = 3.702 (1) Å].
在标题化合物C(17)H(17)NO(4)中,两个芳环之间的二面角为59.64 (5)°。(甲氧基亚氨基)乙酸片段几乎垂直于相连的苯环[二面角 = 81.07 (4)°]。在晶体中,羧基之间的O-H⋯O氢键对将分子连接成反演二聚体。此外,还观察到反演相关苯环之间的π-π堆积相互作用[质心-质心距离 = 3.702 (1) Å]。