potassium hydroxide; hydrazine in ethylene glycol 1.) 2 h, 100 deg C, 2.) 200 deg C; Yields of byproduct given;

1: morpholine / CH2Cl2 / 24 h / Heating 2: 70 percent / N2H4/KOH / ethane-1,2-diol / 1.) 2 h, 100 deg C, 2.) 200 deg C View Scheme