organic compounds
Open access
In the molecule of the title compound, C25H24FN, the dihedral angle between the best planes of the quinoline fragment (rings A and B) and the benzene ring (C) is 9.51 (4)°. In the crystal, molecules are linked into centrosymmetric dimers via pairs of weak C—HF interactions. The molecules are stacked into chains along the a axis by weak off-set π–π interactions between the A and C rings of translation-related molecules with a centroid–centroid distance of 3.6440 (2) Å.
organic compounds
Open access
The asymmetric unit of the title compound, C15H17N5, consists of two molecules in which the dihedral angles between the best planes of the purine ring system (r.m.s. deviations = 0.0060 and 0.0190 Å) and the benzene ring are 89.21 (3) and 82.14 (4)°. The molecules within the asymmetric unit are linked into dimers by pairs of N—HN hydrogen bonds. Weak C—Hπ contacts and π–π interactions [centroid–centroid = 3.3071 (1) Å] further connect the molecules into a three-dimensional network.