Crystal structure of racemic 2-[(β-arabino-pyran-osyl)-sulfanyl]-4,6-diphenylpyridine-3-carbo-nitrile.

ABSTRACT: In the racemic title compound, C₂₃H₂₀N₂O₄S, the sulfur atom is attached equatorially to the sugar ring with unequal S-C bonds, viz.: S-C_s = 1.808 (2) and S-C_p = 1.770 (2) Å (s = sugar, p = pyrid-yl). The dihedral angles between the pyridine ring and its attached phenyl groups are 42.24 (8) and 6.37 (14)°. In the crystal, a system of classical O-H⋯O and O-H⋯(O,O) hydrogen bonds links the mol-ecules to form tube-like assemblies propagating parallel to the c-axis direction. Weak C-H⋯N inter-actions are also observed.

SUBMITTER: Hammad SF 

PROVIDER: S-EPMC6002821 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature