organic compounds
Open access
In the title compound, C27H29N5O6S·H2O {systematic name: 4-tert-butyl-N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-2-(pyrimidin-2-yl)pyrimidin-4-yl]benzene-1-sulfonamide monohydrate], the dihedral angle between the mean planes of the pyrimidine rings is 27.0 (1)°. The dihedral angle between the mean planes of the benzene rings is 47.7 (8)°, forming a U-shaped channel around the chain of twisted pyrimidine rings. The crystal packing is stabilized by O—HO, O—HN and N—HO hydrogen bonds with a single water molecule, and weak O—HN intermolecular interactions between the hydroxy group and one of the pyrimidine rings producing an two-dimensional supramolecular array in the bc plane. The title compound studied was a merohedral twin with the major component being approximately 57%.
organic compounds
Open access
In the title molecule, C20H16O2, the dihedral angle between the phenyl rings of the diphenylmethyl group is 68.3 (2)°. The benzoate group is essentially planar, with a maximum deviation of 0.017 (2) Å for the carbonyl O atom, and the two phenyl rings are twisted by 27.5 (4) and 85.6 (9)° from this plane. In the crystal, weak C—HO hydrogen bonds link molecules along [100].