Crystal structure of N′-[4-(dimethylamino)benzylidene]furan-2-carbohydrazide monohydrate

Acta Crystallographica Section E: Crystallographic Communications

卷:76

Rokhaya Sylla-Gueye¹  Ibrahima Elhadji Thiam¹  Mohamed Gaye¹  James Orton²  Simon Coles² 

[1] Département de Chimie, Faculté des Sciences et Techniques, Université Cheik Anta Diop, Dakar, Senegal;

[2] UK National Crystallography Service, School of Chemistry, Faculty of Engineering and Physical Sciences, University of Southampton, Southampton, UK;

关键词: crystal structure;    hydrazide;    hydrazone;    furoic acid;   

DOI  :  10.1107/S205698902000465X

来源: DOAJ

【 摘 要 】

The condensation of 2-furoic hydrazide and 4-dimethyl aminobenzaldehyde in ethanol yielded a yellow solid formulated as the title compound, C14H15N3O2·H2O. The crystal packing is stabilized by intermolecular O(water)—H...O,N(carbohydrazide) and N—H...O(water) hydrogen bonds, which form a two-dimensional network along the bc plane. Additional C—H...O interactions link the molecules into a three-dimensional network. The dihedral angle between the mean planes of the benzene and the furan ring is 34.47 (6)°. The carbohydrazide moiety, i.e., the C=N—N—C=O fragment and the benzene ring are almost coplanar, with an angle of 6.75 (9)° between their mean planes.

【 授权许可】

Unknown