5-Benzoyl-4-hydroxy-6-(4-nitrophenyl)-4-trifluoromethyl-3,4,5,6-tetrahydropyrimidin-2(1H)-one monohydrate
oleh: Feng-Ling Yang, Jing Zhang, Chang-Sheng Yao
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2009-01-01 |
Deskripsi
The asymmetric unit of the title compound, C18H14F3N3O5·H2O, contains two independent formula units. The two heterocyclic molecules differ in the orientations of the benzoylphenyl group with respect to the tetrahydropyrimidine ring [C—C—C—C torsion angles of 64.5 (3) and 67.1 (3)°]. In both molecules the pyrimidine ring adopts a half-chair conformation. The molecules are linked into a two-dimensional network parallel to (001) by N—H...O and O—H...O hydrogen bonds.