Abstract

The title compound, C17H14N2O, crystallizes with two mol­ecules in the asymmetric unit. The dihedral angles between the mean planes of the quinoxaline ring system and the phenyl ring in the two mol­ecules are 38.27 (10) and 37.14 (8)°. In the crystal, π-stacking along the b axis contributes to the crystal cohesion with an average distance between quinoxaline units of 3.397 (3) Å. Weak C—H⋯O interactions also occur.

Highlights

  • The title compound, C17H14N2O, crystallizes with two molecules in the asymmetric unit

  • The dihedral angles between the mean planes of the quinoxaline ring system and the phenyl ring in the two molecules are 38.27 (10) and 37.14 (8)

  • In the crystal, -stacking along the b axis contributes to the crystal cohesion with an average distance between quinoxaline units of 3.397 (3) Å

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Summary

Cu K radiation

2 standard reflections every 90 min intensity decay: none a Laboratoire de Chimie Organique Hétérocyclique, Faculté des Sciences, Av. Ibn. BP 1014 Rabat, Morocco, bMoroccan Advanced Science, Innovation and Research (MASCIR) Foundation – INANOTECH, ENSET, Av. de l’Armée Royale, Madinat El Irfane 10100 Rabat, Morocco, and cLaboratoire de Chimie Physique et Minérale, EA4138 Pharmacochimie, Université Victor Ségalen Bordeaux 2, 146 rue. R factor = 0.052; wR factor = 0.152; data-to-parameter ratio = 14.1. The title compound, C17H14N2O, crystallizes with two molecules in the asymmetric unit. The dihedral angles between the mean planes of the quinoxaline ring system and the phenyl ring in the two molecules are 38.27 (10) and 37.14 (8). In the crystal, -stacking along the b axis contributes to the crystal cohesion with an average distance between quinoxaline units of 3.397 (3) Å.

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