Author/Authors :
Tber, Zahira Laboratoire de Chimie Bioorganique & Analytique - URAC 22 Université Hassan II Mohammedia-Casablanca - Faculté des Sciences et Techniques, Morocco , Kansiz, Sevgi Laboratoire de Chimie Organique et Analytique - Université Sultan Moulay Slimane - Faculté des Sciences et Techniques, Morocco , El Hafi, Mohamed Laboratoire de Chimie Organique Hétérocyclique - Centre de Recherche des Sciences des Médicaments - Pôle de Compétence Pharmacochimie, Morocco , Loubidi, Mohamed Laboratoire de Chimie Bioorganique & Analytique - URAC 22 Université Hassan II Mohammedia-Casablanca - Faculté des Sciences et Techniques, Morocco , Jouha, Jabrane Laboratoire de Chimie Organique et Analytique - Université Sultan Moulay Slimane - Faculté des Sciences et Techniques, Morocco , Dege, Necmi Ondokuz Mayıs University - Faculty of Arts and Sciences, Samsun, Turkey , Essassi, El Mokhtar Laboratoire de Chimie Organique Hétérocyclique - Centre de Recherche des Sciences des Médicaments - Pôle de Compétence Pharmacochimie, Morocco , Mague, Joel T. Department of Chemistry - Tulane University, USA
Abstract :
The bicyclic imidazo[1,2-a]pyridine core of the title compound, C19H19N3, is relatively planar with an r.m.s. deviation of 0.040 Å. The phenyl ring is inclined to the mean plane of the imidazo[1,2-a]pyridine unit by 18.2 (1)°. In the crystal, molecules are linked by N—H⋯H hydrogen bonds, forming chains along the c-axis direction. The chains are linked by C—H⋯π interactions, forming slabs parallel to the ac plane. The Hirshfeld surface analysis and fingerprint plots reveal that the crystal structure is dominated by H⋯H (54%) and C⋯H/H⋯C (35.6%) contacts. The crystal studied was refined as an inversion twin
Keywords :
alkyne , imidazo[1,2-a]pyridin , hydrogen bonding , C—H⋯π(ring) interaction , Hirshfeld surface
