Methyl 9-(4-bromophenyl)-8a,9,9a,10,11,12,13,14a-octahydro-8H-benzo[f]chromeno[3,4-b]indolizine-8a-carboxylate

Abstract

In the title compound, C27H26BrNO3, the mean plane of the naphthalene ring system makes a dihedral angle of 22.0 (1)° with the bromo-substituted benzene ring. The pyrrolidine and piperidine rings exhibit envelope and chair conformations, respectively. An inter­molecular C—H⋯Br inter­action is observed.

Methyl 9-p-tolyl-8a,9,9a,10,11,12,13,14a-octahydro-8H-benzo[f]chromeno[3,4-b]indolizine-8a-carboxylate

“…The geometric parameters of the title compound ( Fig. 1) agree well with reported similar structures (Gunasekaran et al, 2009;Kamala et al, 2009). The mean plane of the naphthalene ring system makes a dihedral angle of 40.37 (5)° with the methyl benzene ring.…”