title: 5-[(E)-2-Bromo-benzyl-idene]-8-(2-bromo-phen-yl)-2-hy-droxy-10-methyl-3,10-di-aza-hexa-cyclo-[10.7.1.1.0.0.0]henicosa-1(20),12,14,16,18-pentaen-6-one.
abstract: In the title compound, C(33)H(26)Br(2)N(2)O(2), the piperidine group adopts an envelope conformation while the two pyrrolidine groups adopt half-chair and envelope conformations. The dihydro-acenaphthyl-ene group is almost planar, with a maximum deviation of 0.105 (1) Å. The dihedral angle between the two bromo-phenyl rings is 60.19 (8)°. An intra-molecular O-H⋯N inter-action is observed, generating an S(5) ring motif. The crystal structure is stabilized by inter-molecular C-H⋯O inter-actions. Short Br⋯Br [3.461 (1) Å] and Br⋯C [3.322 (2) Å] inter-molecular contacts are observed, as well as π-π inter-actions [centroid-centroid distance = 3.793 (1) Å].
authors: Raju Suresh
authors: RS
authors: Kumar
authors: Hasnah
authors: H
authors: Osman
authors: Mohamed Ashraf
authors: MA
authors: Ali
authors: Mohd Mustaqim
authors: MM
authors: Rosli
authors: Hoong-Kun
authors: HK
authors: Fun
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