1,1′-Dibenzyl-5,5″-dichloro-1,1″,2,2″- tetrahydrodispiro[indole-3,7′-[6,9]diazatricyclo[7.3.0.0 2,6]dodecane-8′,3″-indole]-2,2″-dione

Abstract

In the title compound, C38H34Cl2N 4O2, the piperazine ring adopts a chair conformation. The pyrrolidine rings that are fused to the piperazine ring adopt envelope conformations (in which the C atoms connecting the two rings represent the flap). The indoline ring systems are approximately planar (r.m.s. deviations = 0.026 and 0.034 Å) and are aligned at a dihedral angle of 54.98 (3)°.