Ethyl 1′-methyl-2-oxo-4′-[(3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetra­methyl­tetra­hydro-3aH-bis­[1,3]dioxolo[4,5-b:4′,5′-d]pyran-5-yl]-2H-spiro­[ace­naphthyl­ene-1,2′-pyrrolidine]-3′-carboxyl­ate

Jagadeesan, G.; Sethusankar, K.; Prasanna, R.; Raghunathan, R.

doi:10.1107/S1600536813024586

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 2 The crystal packing of the title compound viewed down c axis. Dashed lines indicates C23—H23⋯O1 interaction generates a C(9) chain, H–atoms not involved in hydrogen bonds have been excluded for clarity.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 69| Part 10| September 2013| Pages o1517-o1518

doi:10.1107/S1600536813024586

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