8-Methyl-3-methyl-sulfanyl-8a,8b-di-hydro-5 H-1-oxa-2,4-di-aza-ace-naphthyl-ene

Akoun Abou; Fanté Bamba; Jérôme Marrot; Soro Yaya; Jean-Marie Coustard

doi:10.1107/S241431462100674X

8-Methyl-3-methyl-sulfanyl-8a,8b-di-hydro-5 H-1-oxa-2,4-di-aza-ace-naphthyl-ene

IUCrdata. 2021 Jun 30;6(Pt 6):x210674. doi: 10.1107/S241431462100674X. eCollection 2021 Jun.

Authors

Akoun Abou¹, Fanté Bamba², Jérôme Marrot³, Soro Yaya⁴, Jean-Marie Coustard⁵

Affiliations

¹ Department of Training and Research in Electrical and Electronic Engineering, Research Team: Instrumentation, Image and Spectroscopy, Félix Houphouët-Boigny National Polytechnic Institute, BP 1093 Yamoussoukro, Côte d'Ivoire.
² Laboratoire de Constitution et Réaction de la Matière, UFR SSMT, Université Félix Houphouët-Boigny, 22 BP 582 Abidjan 22, Côte d'Ivoire.
³ Laboratoire ILV-UVSQ-UMR 8180 CNRS, 45 Avenue des Etats Unis, 78035 Versailles Cedex, France.
⁴ Laboratoire des Procédés Industriels de Synthèse et d'Environnement, Institut National Polytechnique Félix Houphouët-Boigny, BP 991 Yamoussoukro, Côte d'Ivoire.
⁵ Laboratoire IC2MP-UMR 7285 CNRS, 40 Avenue du Recteur Pineau, 86022 Poitiers Cedex, France.

Abstract

In the tricyclic title compound, C₁₁H₁₂N₂OS, the 2,3,4,5-tetra-hydro-pyridine ring adopts a half-chair conformation. This ring makes dihedral angles of 27.72 (7) and 45.17 (7)°, respectively, with the isoxazole and the cyclo-hexa-1,3-diene rings while the isoxazole ring is oriented at an acute angle of 63.46 (7)° with respect to the cyclo-hexa-1,3-diene ring. In the crystal, mol-ecules associate via C-H⋯N hydrogen bonds and C-H⋯π inter-actions, forming a three-dimensional network.

Keywords: crystal structure; diazadihydroacenaphthylene derivative; hydrogen bonding and C—H⋯π interactions.