Crystal structure and Hirshfeld surface analysis of N-(2,6-di-methyl-phen-yl)-2-[3-hy-droxy-2-oxo-3-(2-oxoprop-yl)indolin-1-yl]acetamide

Crystal structure of 2-(morpholino)ethyl-ammonium picrate monohydrate

The title compound, C₆H₁₅N₂O⁺·C₆H₂N₃O₇ ^-·H₂O, was synthesized via slow evaporation of an aqueous solution of picric acid with the substituted morpholine base and crystallized with one cation (C₆H₁₅N₂O)⁺, one anion (C₆H₂N₃O₇)^- and a water mol-ecule in the asymmetric unit. The morpholine ring in the cation adopts a chair conformation. The structure is stabilized by C-H⋯O, O-H⋯O, O-H⋯N and N-H⋯O hydrogen-bonding inter-actions and π-π stacking. The inter-molecular inter-actions of the synthesized compound were qu-anti-fied by Hirshfeld surface analysis.