Cargando…
Ethyl 4-hydroxy-6-(4-hydroxyphenyl)-4-trifluoromethyl-2-sulfanylidene-1,3-diazinane-5-carboxylate ethanol monosolvate
The title compound, C(14)H(15)F(3)N(2)O(4)S·C(2)H(5)OH, was prepared by reaction of 4-hydroxybenzaldehyde, ethyl 4,4,4-trifluoro-3-oxobutanoate and thiourea. The hexahydropyrimidine ring adopts a half-chair conformation, the mean plane formed by the ring atoms excluding the C atom bonded to th...
Autores principales: | , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2011
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089211/ https://www.ncbi.nlm.nih.gov/pubmed/21754562 http://dx.doi.org/10.1107/S1600536811015376 |
Sumario: | The title compound, C(14)H(15)F(3)N(2)O(4)S·C(2)H(5)OH, was prepared by reaction of 4-hydroxybenzaldehyde, ethyl 4,4,4-trifluoro-3-oxobutanoate and thiourea. The hexahydropyrimidine ring adopts a half-chair conformation, the mean plane formed by the ring atoms excluding the C atom bonded to the ethoxycarbonyl group has an r.m.s. deviation of 0.0333 Å, and the dihedral angle between this plane and the benzene ring is 56.76 (5)°. The molecular conformation is stabilized by an intramolecular O—H⋯O hydrogen bond, generating an S(6) ring. The crystal structure is stabilized by intermolecular O—H⋯O, O—H⋯S, N—H⋯O and N—H⋯S hydrogen bonds. The ethyl group of the ester unit is disordered over two positions, with an occupancy ratio of 0.757 (10):0.243 (10). |
---|