... J. Heterocyclic Chem., 23, 665 (1986). ... In order to develop the chemistry of furopyridines, it is essential to prepare the parent molecules and/or simple substituted derivatives in moderate quantities by a simple ... J = 1.0 Hz, IH, H-3), 7.01 (dd, J = 8.2, 4.6 Hz, lH, H-6), 7.54(ddd, J = ...