ChemInform Abstract: A Novel One‐Step Synthesis of Benzo[b]furo[3, 2‐b]pyridines Having an Amino Group at the 4‐Position from Benzo[b]furo[3, 2‐d][1, 3]oxazine. Issue 19 (18th April 2013) - Tabuchi, Yukako; Kakumoto, Yusa; Uchimoto, Hitomi; Kawasaki, Ikuo; Ohishi, Yoshitaka; Nishide, Kiyoharu