(1SR,3RS,3aSR,6aRS)-Methyl 5-methyl-4,6-dioxo-3-[2-(trifluoromethyl)phenyl]octahydropyrrolo[3,4-c]pyrrole-1-carboxylate
2013 ◽
Vol 69
(2)
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pp. o161-o162
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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 acismutual 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.
2013 ◽
Vol 69
(12)
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pp. 1524-1526
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2014 ◽
Vol 70
(7)
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pp. o761-o762
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2006 ◽
Vol 62
(5)
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pp. o1910-o1912
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2012 ◽
Vol 68
(6)
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pp. o1614-o1615
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2006 ◽
Vol 62
(5)
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pp. o1774-o1776
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2015 ◽
Vol 71
(1)
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pp. 8-11
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