Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 5 (May 2013)

organic compounds

Acta Cryst. (2013). E69, o673    [ doi:10.1107/S160053681300888X ]


J. S. Sreedasyam, J. Sunkari, S. Kundha and R. R. Gundapaneni

Abstract: The title compound, C17H20N4O2, was prepared by the reaction between 1,3-di­amino­propane and isatoic anhydride in water. The carbonyl O atoms are involved in intra­molecular hydrogen bonding with the amine group and inter­molecular hydrogen bonding with an amide H atom of an adjacent mol­ecule. In the crystal, pairs of N-H...O hydrogen bonds link mol­ecules into inversion dimers and further N-H...O hydrogen bonds link the dimers into ladder-like chains along the a axis.

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