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1-(2-Furoyl)-3-(2-methoxy-4-nitrophenyl)thiourea
The asymmetric unit of the title compound, C(13)H(11)N(3)O(5)S, contains two independent molecules, which are linked by a pair of intermolecular N—H⋯S hydrogen bonds, forming an R (2) (2)(8) ring motif. The central thiourea core forms dihedral angles of 3.02 (12) and 14.00 (10)° with the essentia...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588461/ https://www.ncbi.nlm.nih.gov/pubmed/23476526 http://dx.doi.org/10.1107/S1600536813002894 |
Sumario: | The asymmetric unit of the title compound, C(13)H(11)N(3)O(5)S, contains two independent molecules, which are linked by a pair of intermolecular N—H⋯S hydrogen bonds, forming an R (2) (2)(8) ring motif. The central thiourea core forms dihedral angles of 3.02 (12) and 14.00 (10)° with the essentially planar furoyl groups [maximum deviations = 0.030 (2) and 0.057 (2) Å] in the two molecules and dihedral angles of 2.43 (13) and 8.03 (12)° with the benzene rings. The dihedral angles between the furoyl and benzene rings in the two molecules are 3.97 (10) and 5.98 (9)°. The trans–cis geometry of the thiourea group is stabilized by three intramolecular N—H⋯O hydrogen bonds involving carbonyl and methoxy O atoms with the H atom of the cis-thioamide group and between furan O atom and the other thioamide H atom. There is also a weak intramolecular C—H⋯S interaction in each molecule. |
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