(1SR,3RS,3aSR,6aRS)-Methyl 5-methyl-4,6-dioxo-3-[2-(trifluoromethyl)phenyl]octahydropyrrolo[3,4-c]pyrrole-1-carboxylate
oleh: Konstantin V. Kudryavtsev, Polina M. Ivantcova, Andrei V. Churakov
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2013-02-01 |
Deskripsi
In the title compound, C16H15F3N2O4, the relative stereochemistry of the four stereogenic C atoms has been determined. The carboxymethyl and 2-(trifluoromethyl)phenyl substituents of the pyrrolidine cycle have a cis mutual arrangement. The five-membered saturated azacycle adopts an envelope conformation with the N atom occupying the flap position. In the crystal, adjacent molecules are combined in centrosymmetric dimers by two weak N—H...O hydrogen bonds.