title: 5''-(4-Meth-oxy-benzyl-idene)-7'-(4-meth-oxy-phen-yl)-1''-methyl-5',6',7',7a'-tetra-hydro-dispiro-[acenaphthene-1,5'-pyrrolo-[1,2-c][1,3]thia-zole-6',3''-piperidine]-2,4''-dione.
abstract: In the title compound, C(37)H(34)N(2)O(4)S, the piperidine ring adopts a half-chair conformation. The thia-zole ring adopts a slightly twisted envelope conformation and the pyrrole ring adopts an envelope conformation; in each case, the C atom linking the rings is the flap atom. An intra-molecular C-H⋯O inter-action is noted. The crystal structure is stabilized by C-H⋯O and C-H⋯π inter-actions.
authors.forename: J
authors.initials: J
authors.lastname: Suresh
authors.forename: R
authors.initials: R
authors.lastname: Vishnupriya
authors.forename: R Ranjith
authors.initials: RR
authors.lastname: Kumar
authors.forename: S
authors.initials: S
authors.lastname: Sivakumar
authors.forename: P L Nilantha
authors.initials: PL
authors.lastname: Lakshman