Buy article online - an online subscription or single-article purchase is required to access this article.
cif-access (organic compounds)
The title compound, C19H19NO4S, shows no unusual intramolecular or intermolecular distances or angles. The dihydrothieno[2,3-b]pyridine moiety is planar and the angle between this plane and that of the 4-phenyl ring is 85.8 (1)°. The molecules are linked to form chains via intermolecular N-HO hydrogen bonds, NO 2.896 (5) Å.