4-(4-Chloro­phen­yl)-6-hydr­oxy-5-(2-thienyl­carbonyl)-6-(trifluoro­meth­yl)-3,4,5,6-tetra­hydro­pyrimidin-2(1H)-one monohydrate

The asymmetric unit of the title compound, C(16)H(12)ClF(3)N(2)O(3)S·H(2)O, contains two crystallographically independent organic mol­ecules and two water mol­ecules. The organic species are linked by an inter­molecular O—H⋯O hydrogen bond, while the water mol­ecules are connected to them through inter­molecular O—H⋯N hydrogen bonds. The thio­phene and phenyl rings are oriented at dihedral angles of 62.35 (4) in the first independent mol­ecule and 60.74 (5)° in the second, while the pyrimidine rings adopt twisted conformations in both molecules. Intra­molecular N—H⋯F inter­actions result in the formation of two five-membered rings having envelope conformations. In the crystal structure, further inter­molecular O—H⋯O and N—H⋯O hydrogen bonds link the mol­ecules into chains.