Acta Crystallographica Section E (Jan 2009)

Ethyl 6-amino-5-cyano-4-isopropyl-2-methyl-4H-pyran-3-carboxylate

  • Mehdi Messaâd,
  • Besma Hamdi,
  • Fakher Chabchoub,
  • Abdelhamid Ben Salah,
  • Mansour Salem

DOI
https://doi.org/10.1107/S160053680804052X
Journal volume & issue
Vol. 65, no. 1
pp. o39 – o39

Abstract

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In the title compound, C13H18N2O3, the two H atoms of the NH2 group are engaged in hydrogen bonding with the N atom of the cyano group and with one O atom of the ethoxycarbonyl group, building a chain parallel to the [100] direction. The N—H...N hydrogen bonds assemble the molecules around inversion centres, forming dimers with an R22(12) graph-set motif.