2-(4-Bromo­anilino)-6-(4-chloro­phen­yl)-5-meth­oxy­carbonyl-4-methyl-3,6-dihydro­pyrimidin-1-ium chloride

In the title molecular salt, C(19)H(18)BrClN(3)O(2) (+)·Cl(−), the dihedral angles between the pyrimidine ring and the chlorobenzene and bromobenzene rings are 72.4 (2) and 45.5 (2)°, respectively. The dihedral angle between the chlorobenzene and bromobenzene rings is 27.5 (2)°. The conformation of the mol­ecule is stabilized by an intra­molecular C—H⋯O inter­action. In the crystal, the anion and cation are linked by an N—H⋯Cl hydrogen bond. Pairs of weak C—H⋯O and C—H⋯Cl hydrogen bonds form inversion dimers. Further N—H⋯Cl hydrogen bonds form R (2) (1)(6) motifs and link the dimers into chains along [101]. Br⋯Cl short contacts [3.482 (2) Å] inter­link the hydrogen-bonded chains along the b-axis direction.