N '-[(E)-Furan-2-ylmethylidene]pyridine-3-carbohydrazide

作者：Emmanuel Jessy; Sithambaresan M^*; Kurup M R Prathapachandra

来源：Acta Crystallographica Section E-Structure Reports Online, 2011, 67(12): O3267-U884.

DOI：10.1107/S1600536811046381

The title compound, C(11)H(9)N(3)O(2), exists in the E conformation with respect to the azomethane C=N bond, and has the keto form. There are two independent molecules in the asymmetric unit and each of these features a slight slanting of the pyridine and furan rings, which form a dihedral angle of 14.96 (10)degrees in one of the molecules and 5.53 (10)degrees in the other. The crystal structure is stabilized by N-H center dot center dot center dot O and N-H center dot center dot center dot N hydrogen bonds, weak C-H center dot center dot center dot O and C-H center dot center dot center dot N hydrogen bonds and C-H center dot center dot center dot pi interactions and pi-pi interactions [shortest centroid-centroid distance = 3.7864 (15) angstrom].

• 出版日期2011-12