2-(2′,3′,4′,6′-Tetra-O-acetyl-β-d-glucopyranosylthio)-4-pyridin-4-yl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrile
Abstract
In the title compound, C30H33N3O9S, the glucoside moiety is attached to the pyridone via the S atom. The expected absolute configuration was confirmed. Dimensions at sulfur are S—C(pyridone) 1.780 (2), S—C(glucoside) 1.803 (2) Å, C—S—C 98.15 (11)°. There are three short H⋯O contacts (<2.5 Å) that determine the molecular packing.