No abstract

No abstract

No abstract

In the title compound, C17H15F3N4O2, the dihedral angle between the trifluoro­meth­oxy-substituted benzene ring and the pyrimidinone ring is 45.1 (5)°, while that between the fused benzene ring and the pyrimidinone ring is 0.67 (1)°. Part of one of the benzene rings and its trifluoro­meth­oxy substituent are disordered over two positions of approximately equal occupancy (0.51:0.49). Inter­molecular N—H⋯O and N—H⋯N hydrogen bonds contribute to the stability of the crystal structure. A weak intra­molecular C—H⋯F contact is also found. In addition, π–π stacking inter­actions, with centroid–centroid distances in the range 3.673 (6)–3.780 (8) Å, and weak C—H⋯π inter­actions are also observed.