1: With potassium hydroxide in water 2: With hydrogenchloride in water 4 h; Reflux;

sodium salt of the chloroacetic acid; sodium carbonate

sodium hydroxide 4 h; Heating;

hydrogenchloride Hydrolysis; 4 h; Heating;

1: 89 percent / hydrazine hydrate / ethanol / 6 h / Heating 2: potassium hydroxide / ethanol / 3 h / 25 °C 3: hydrazine hydrate / H2O / 1 h / Heating 4: hydrazine hydrate / H2O / 1 h / Heating 5: 96 percent / potassium carbonate / acetone / 10 h / Heating 6: 63 percent / aq. sodium hydroxide / 4 h / Heating View Scheme

1: potassium hydroxide / ethanol / 3 h / 25 °C 2: hydrazine hydrate / H2O / 1 h / Heating 3: hydrazine hydrate / H2O / 1 h / Heating 4: 96 percent / potassium carbonate / acetone / 10 h / Heating 5: 63 percent / aq. sodium hydroxide / 4 h / Heating View Scheme

1: hydrazine hydrate / H2O / 1 h / Heating 2: 96 percent / potassium carbonate / acetone / 10 h / Heating 3: 63 percent / aq. sodium hydroxide / 4 h / Heating View Scheme

1: ethanol; N2H4+H2O 2: ethanol 3: aq. NaOH solution View Scheme

sodium hydroxide