Abstract
In the title compound, C34H28N2O2S, the piperidine ring adopts a chair conformation. One of the pyrrolidine rings adopts an envelope conformation with the methylene C atom at the flap whereas the other pyrrolidine ring and the thiazolidine ring adopt half-chair conformations. The mean plane of the dihydroacenaphthylene ring system [maximum deviation = 0.067 (1) Å] makes dihedral angles of 28.31 (5) and 31.32 (6)° with the two terminal benzene rings. An intramolecular O—H⋯N hydrogen bond forms an S(5) ring motif. In the crystal, molecules are linked by C—H⋯O and C—H⋯S hydrogen bonds into layers lying parallel to the ac plane.
Highlights
In the title compound, C34H28N2O2S, the piperidine ring adopts a chair conformation
For the stability of the temperature controller used in the data collection, see: Cosier & Glazer (1986)
The synthesis and chemistry of heterocyclic compounds has been an interesting field in view of their structural diversity and remarkable ability to serve as biomimetics and active pharmacophores
Summary
Raju Suresh Kumar,a Hasnah Osman,a‡ Abdulrahman I. Experimental a School of Chemical Sciences, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia, bDepartment of Chemistry, College of Sciences, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia, and cSchool of Physics, Universiti Sains. R factor = 0.046; wR factor = 0.129; data-to-parameter ratio = 28.2
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