Ethyl 3-[1-(4-methoxyphenyl)-4-oxo-3-phenylazetidin-2-yl]-2-nitro-1-phenyl- 2,3,10,10a-tetra-hydro-1H,5H-pyrrolo[1,2-b]isoquinoline-10a-carboxyl-ate

Abstract

In the title mol-ecule, C37H35N3O 6, the pyrrolidine ring adopts a twist conformation and the piperidine ring is in a distorted boat conformation. One of the phenyl rings is disordered over two positions with occupancies of 0.54 (2) and 0.46 (2) and the ethyl carboxyl-ate group is also disordered over two orientations with occupancies of 0.75 (1) and 0.25 (1).