RESUMO
In the title mol-ecule, C17H23NO2, the di-hydro-indole portion is planar (r.m.s. deviation = 0.0157â Å) and the nonyl substituent is in an 'extended' conformation. In the crystal, the nonyl chains inter-calate and the di-hydro-indole-dione units are associated through C-Hâ¯O hydrogen bonds to form micellar blocks. Based on the Hirshfeld surface analysis, the most important inter-molecular inter-action is the Hâ¯H inter-action.
RESUMO
In the title mol-ecule, C21H25N3O, the 1-decyl substituents are in an extended conformation and inter-calate in the crystal packing to form hydro-phobic bands. The packing is further organized by π-π-stacking inter-actions between pyrrole and phenyl rings [centroid-centroid distance = 3.6178â (11)â Å] and a C=Oâ¯π(pyrrole) inter-action [3.447â (2)â Å]. Hirshfeld surface analysis indicates that the Hâ¯N/Nâ¯H inter-actions make the highest contribution (17.4%) to the crystal packing.