Crystal structure of racemic 2-[(β-arabino­pyran­osyl)­sulfanyl]-4,6-diphenylpyridine-3-carbo­nitrile

Acta Crystallographica Section E: Crystallographic Communications

Masoud, D.M.¹  Elgemeie, G.H.²  Hammad, S.F.³ 

[1] Chemistry Department, Faculty of Science, Helwan University, Cairo, Egypt;Institut fr Anorganische und Analytische Chemie, Technische Universitt Braunschweig, Hagenring 30, D-38106 Braunschweig, Germany;Pharmaceutical Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt

关键词: CRYSTAL STRUCTURE;    ARABINOSE;    PYRIDINE;    HYDROGEN BOND;   

DOI  :  10.1107/S2056989018007284

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the racemic title compound, C23H20N2O4S, the sulfur atom is attached equatorially to the sugar ring with unequal S—C bonds, viz.: S—Cs = 1.808 (2) and S—Cp = 1.770 (2) Å (s = sugar, p = pyrid­yl). 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 mol­ecules to form tube-like assemblies propagating parallel to the c-axis direction. Weak C—H⋯N inter­actions are also observed.

【 授权许可】

CC BY