Dimethyl 2-amino-biphenyl-4,4'-di-carboxyl-ate

Acta Crystallogr Sect E Struct Rep Online. 2013 Apr 27;69(Pt 5):o797. doi: 10.1107/S1600536813010775. Print 2013 May 1.

Abstract

The title compound, C16H15NO4, exhibits two near-planar aromatic ester groups with a maximum aryl-ester torsion angle of 1.9 (2)°. The dihedral angle between the benzene rings is 44.7 (1)°. In the crystal, N-H⋯O hydrogen bonding is observed along with C-H⋯O contacts, forming chanins along [101]. No π-π inter-actions were noted between the benzene rings.