1′-(1,3-Diphenyl-1 H-pyrazol-4-yl)-1′′-methyl-2′,3′,5′,6′,7′,7a’-octa­hydro-1′ H-dispiro­[1-benzopyran-3,2′-pyrrolizine-3′,3′′-indoline]-2′′,4-dione

Abstract

In the title compound C ₃₈H ₃₂N ₄O ₃, one pyrrolidine ring adopts an envelope conformation with the N atom as the flap while other pyrrolidine ring adopts an twisted conformation. The pyrrolizine ring forms dihedral angles of 79.24 (5) and 77.57 (5)° with the chromene and indole rings, respectively. The carbonyl O atoms deviate from the least-square planes through the chromene and indole rings by 0.0113 (12) and 0.0247 (12) Å, respectively. In the crystal, non-classical C—H⋯O inter­actions link the mol­ecules, generating an C(9) chain along the b-axis direction.