1-(4-Chloro­phen­yl)-2,6,6-trimethyl-1,5,6,7-tetra­hydro-4H-indol-4-one

In the title compound, C₁₇H₁₈ClNO, the tetra­hydro­indole ring system is nearly planar, except for the dimethyl-substituted C atom. Mol­ecules are linked via C—H...O and C—H...π inter­actions, forming chains along the b axis.

1-(4-Chloro­benz­yl)-6,6-dimethyl-2-phenyl-1,5,6,7-tetra­hydro-4H-indol-4-one

In the title compound, C₂₃H₂₂ClNO, there are two independent mol­ecules showing similar conformations, the tetra­hydro­indole ring system being approximately planar except for the dimethyl-substituted C atom. Mol­ecules are linked via C—H...O, C—H...π and C—H...Cl inter­actions, forming a sheet-like structure.