37866-45-8

222960-38-5

37866-45-8

General procedure for the synthesis of 2-aminoethoxyamine dihydrochloride from benzamide,N-(2-aminoethoxy)-: 1. reagents and reaction conditions: HCl was used as reagent and reaction conditions were reflux. 2. M-10 (1.0 g) and 15 mL of aqueous 6 mol/L hydrochloric acid were added to the reaction vessel. 3. Heat and reflux for 4 hours. 4. Upon completion of the reaction, the reaction mixture was cooled. 5. Remove the precipitate by filtration. 6. The filtrate was evaporated to dryness to obtain the crude product. 7. The crude product was recrystallized using methanol. 8. 8. 0.61 g of yellow crystals, i.e. M-11, were obtained in 74% yield.