Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 2 (February 2013)

organic compounds

Acta Cryst. (2013). E69, o201    [ doi:10.1107/S1600536812051963 ]


D. P. da Costa, S. M. Nobre, B. G. Lisboa, J. R. de M. Vicenti and D. F. Back

Abstract: The asymmetric unit of the title compound, C16H16N2O4, contains one half-mol­ecule, the whole mol­ecule being generated by an inversion center located at the mid-point of the C-C bond of the central ethane group. An intra­molecular O-H...O hydrogen bond forms an S(6) ring motif. In the crystal, mol­ecules are connected via N-H...O hydrogen bonds, generating infinite chains along [1-10].

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