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Methyl 4'-(4-fluoro-phen-yl)-1'-methyl-3'-nitro-methyl-2-oxospiro-[indoline-3,2'-pyrrolidine]-3'-carboxyl-ate.

ABSTRACT: In the title compound, C(21)H(20)FN(3)O(5), the the pyrrolidine ring makes dihedral angles of 84.91?(6) and 62.38?(7)° with the oxindole unit and the fluoro-phenyl ring, respectively. The pyrrolidine ring assumes an envelope conformation with the spiro C atom as the flap. The crystal packing features weak N-H?N and C-H?O hydrogen bonds.

SUBMITTER: Revathi BK

PROVIDER: S-EPMC3569805 | biostudies-other | 2013 Feb

REPOSITORIES: biostudies-other

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Methyl 4'-(4-fluoro-phen-yl)-1'-methyl-3'-nitro-methyl-2-oxospiro-[indoline-3,2'-pyrrolidine]-3'-carboxyl-ate.

Revathi B K BK Sathya S S Usha G G Murugan G G Bakthadoss M M

Acta crystallographica. Section E, Structure reports online 20130123 Pt 2

In the title compound, C(21)H(20)FN(3)O(5), the the pyrrolidine ring makes dihedral angles of 84.91 (6) and 62.38 (7)° with the oxindole unit and the fluoro-phenyl ring, respectively. The pyrrolidine ring assumes an envelope conformation with the spiro C atom as the flap. The crystal packing features weak N-H⋯N and C-H⋯O hydrogen bonds. ...[more]

PMID: 23424551

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