7′-(Naphthalen-1-yl)-5′′-[(naphthalen-2-yl)methylidene]-1′,3′,5′,6′,7′,7a′-hexahydrodispiro[acenaphthene-1,5′-pyrrolo[1,2-c]thiazole-6′,3′′-piperidine]-2(1H),4′′-dione

Abstract

In the title compound, C43H34N2O2S, the six-membered piperidine ring adopts a half-chair conformation. The five-membered thiazole ring adopts a slightly twisted envelope conformation and the pyrrole ring adopts an envelope conformation; in each case, the C atom linking the rings is the flap atom. The molecular structure features inter- and intramolecular C—H...O interactions. Furthermore, the crystal packing is stabilized by four intermolecular C—H...π interactions.