IUCrData (Apr 2018)

Ethyl 2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetate

  • Nadeem Abad,
  • Jihad Sebhaoui,
  • Youness El Bakri,
  • Youssef Ramli,
  • El Mokhtar Essassi,
  • Joel T. Mague

DOI
https://doi.org/10.1107/S2414314618005965
Journal volume & issue
Vol. 3, no. 4
p. x180596

Abstract

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In the title compound, C12H14N2O3, the conformation of the ester substituent is partially determined by an intramolecular N—H...O hydrogen bond. The crystal packing consists of layers parallel to (\overline{1}12) held together by N—H...O and C—H...O hydrogen bonds. The CH/NH portion of the heterocyclic ring is disordered over two sites in a 0.930 (5):0.070 (5) ratio with the disorder also extending to the O atom involved in the intramolecular N—H...O hydrogen bond.

Keywords