Condensation reaction of 5-bromo-1H-indole-3-carbaldehyde and 1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione in ethanol under reflux conditions furnished the formation of 5-((5-bromo-1H-indol-3-yl)methylene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione indole in a very good yield. The desired compound is characterized by spectroscopic and thermal tools, additionally the structure was confirmed by X-ray single crystal diffraction. Visually analysis of desired crystal structure using Hirshfeld surface revealed several short intermolecular connections on the molecule surface while the 2D finger-print draw evaluated the atom-to-atom interactions percentages.