title: 7-(4-Fluoro-benzyl-amino)-2-phenyl-1,2,4-triazolo[1,5-a][1,3,5]triazin-5-amine methanol disolvate.
abstract: The 1,2,4-triazolo[1,5-a][1,3,5]triazine system in the title compound, C(17)H(14)FN(7)·2CH(3)OH, is essentially planar, with an r.m.s. deviation of 0.0215 Å. The attached phenyl ring lies almost in the mean plane of the heterocyclic core [dihedral angle = 3.56 (4)°]. In the crystal, centrosymmetric inversion dimers connected via inter-molecular N-H⋯N hydrogen bonds between H atom of the primary amino group and the triazine N atom [R(2) (2)(8) graph-set motif] form sheets parallel to (010). A second set of dimers connected via N-H⋯F hydrogen bonds between the other H atom of the primary amino group and the F atom forms an R(2) (2)(24) graph-set motif linking the sheets. Methanol solvent mol-ecules are packed in channels running along the [010] direction.
authors.forename: Anton V
authors.initials: AV
authors.lastname: Dolzhenko
authors.forename: Geok Kheng
authors.initials: GK
authors.lastname: Tan
authors.forename: Lip Lin
authors.initials: LL
authors.lastname: Koh
authors.forename: Anna V
authors.initials: AV
authors.lastname: Dolzhenko
authors.forename: Wai Keung
authors.initials: WK
authors.lastname: Chui