title: 16-[(E)-Benzyl-idene]-2-hy-droxy-12,13-diphenyl-1,11-diaza-penta-cyclo-[12.3.1.0.0.0]octa-deca-3(8),4,6-triene-9,15-dione.
abstract: In the title compound, C(35)H(28)N(2)O(3), an intra-molecular O-H⋯N hydrogen bonds generates a five-membered ring, producing an S(5) ring motif. The piperidone ring adopts a half-chair conformation and the two pyrrolidine rings adopt an envelope conformation. The dihedral angles formed between adjacent benzene rings are 74.39 (5) and 37.70 (6)°. In the crystal crystal, inter-molecular C-H⋯O hydrogen bonds link mol-ecules into dimers, which are further inter-connected into two-dimensional networks parallel to the ac plane by inter-molecular C-H⋯O hydrogen bonds. The crystal structure is consolidated by weak C-H⋯π inter-actions.
authors: Raju Suresh
authors: RS
authors: Kumar
authors: Hasnah
authors: H
authors: Osman
authors: Mohamed Ashraf
authors: MA
authors: Ali
authors: Jia Hao
authors: JH
authors: Goh
authors: Hoong-Kun
authors: HK
authors: Fun
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