1: 35 percent / hydroxylamine hydrochloride/NaOAc / 1,2-dichloro-benzene / 14 h / Heating 2: NaOH / H2O; ethanol / 2 h / Heating 3: 98 percent / quinoline / 1 h / Heating View Scheme

With  hydroxylamine hydrochloride; sodium acetate in  1,2-dichloro-benzene 14 h;  Heating;