Crystal structure of 4,6-bis­[(E)-4-bromo­styr­yl]-2-(butyl­sulfan­yl)pyrimidine

In the title compound, C₂₄H₂₂Br₂N₂S, the dihedral angles between the central pyrimidine ring and the pendant bromo­benzene rings are 11.02 (11) and 13.20 (12)°. The butyl side chain adopts a gauche conformation [C—C—C—C = −67.4 (4)°]. In the crystal, weak aromatic π–π stacking is observed between the pyrimidine ring and one of the benzene rings [centroid–centroid separation = 3.6718 (17) Å].