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1.
Acta Crystallogr Sect E Struct Rep Online ; 68(Pt 10): o2839-40, 2012 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-23125644

RESUMO

The asymmetric unit of the title compound, C(30)H(27)F(2)N(3)O(2), contains two independent mol-ecules. The pyrrolidine five-membered ring assumes an envelope conformation (with the CH(2) atom at the flap) in one mol-ecule and a twisted conformation in the other one. In both independent mol-ecules, the 4-piperidinone rings adopt a similar twisted chair conformation. In the crystal, the two independent mol-ecules form an R(2) (2)(8) dimer through a pair of N-H⋯O hydrogen bonds; the R(2) (2)(8) dimers are connected via weak C-H⋯O hydrogen bonds, leading to a chain extending along the c axis.

2.
Acta Crystallogr Sect E Struct Rep Online ; 66(Pt 5): o1119, 2010 Apr 21.
Artigo em Inglês | MEDLINE | ID: mdl-21579170

RESUMO

In the title compound, C(33)H(26)Cl(3)N(3)OS, the oxadiazole, piperidine and benzothia-pezine rings adopt envelope, chair and twist-boat conformations, respectively. In the crystal, the mol-ecular aggregation is characterized by chains of centrosymmetrically related pairs connected through Cl⋯Cl inter-actions [3.533 (2) Å], extending parallel to (202).

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