Structural investigation of N-[2-(4-fluoro-3-phenoxybenzoyl)hydrazinecarbothioyl]benzamide and N-[2-(4-fluoro-3-phenoxybenzoyl)hydrazinecarbothioyl]-4-methoxybenzamide

Autor: Deepak Chopra, Dhananjay Dey, I. Shruti, T. P. Mohan
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 3, Pp 277-281 (2021)
Acta Crystallographica Section E: Crystallographic Communications
ISSN: 2056-9890
Popis: Crystal structure analysis of N-[2-(4-fluoro-3-phen­oxy­benzo­yl)hydrazinecarbo­thio­yl]benzamide and its 4-meth­oxy derivative highlights the significance of strong and weak hydrogen bonds. The difference in the contributions of atom–atom contacts obtained from Hirshfeld surface analysis and fingerprint plots helps in distinguishing the variations in the crystal packing of the two compounds.
The compound N-[2-(4-fluoro-3-phen­oxy­benzo­yl)hydrazinecarbo­thio­yl]benzamide, C21H16FN3O3S, crystallizes in the monoclinic centrosymmetric space group P21/c and its mol­ecular conformation is stabilized via an intra­molecular N—H⋯O hydrogen bond. The corresponding para-meth­oxy derivative, namely, N-[2-(4-fluoro-3-phen­oxy­benzo­yl)hydrazinecarbo­thio­yl]-4-meth­oxy­benzamide, C22H18FN3O4S, crystallizes in the monoclinic centrosymmetric space group C2/c. The supra­molecular network mainly comprises N—H⋯O, N—H⋯S and C—H⋯O hydrogen bonds, which contribute towards the formation of the crystal structures for the two mol­ecules. The different inter­molecular inter­actions have been further analysed using Hirshfeld surface analysis and fingerprint plots.
Databáze: OpenAIRE