Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 4 (April 2013)

organic compounds

Acta Cryst. (2013). E69, o569    [ doi:10.1107/S1600536813007459 ]


S. F. Haddad, I. Warad, S. Jodeh and T. Ben Hadda

Abstract: In the title compound, C14H16N4, the six-membered hexa­hydro­pyrimidine ring adopts a chair conformation. In the crystal, one of the two pyrimidine N atoms engages in N-H...N hydrogen bonding with one of the pyridine N atoms, generating a helical chain running along the c axis. The helical pitch is the length of the c axis.

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