Crystal structure and Hirshfeld surface analysis of (2Z)-4-oxo-4-{phen-yl[(2E)-3-phenyl-prop-2-en-1-yl]amino}-but-2-enoic acid

In the crystal structure of the title compound, C(19)H(17)NO(3), C-H⋯O hydrogen bonds connect mol-ecular pairs to produce dimers with an R (2) (2)(16) ring motif. Additionally, C-H⋯π inter-actions form ribbons along the [101] direction. Van der Waals inter-actions between the ribbons help to consolidate the mol-ecular packing. Hirshfeld surface analysis shows that H⋯H (45.5%), C⋯H/H⋯C (30.4%), and O⋯H/H⋯O (19.3%) inter-actions are the main contributors to the crystal packing.