Hydrazine hydrate (1:1) → 2-(4-Morpholinyl)acetohydrazide

참여 물질

반응 조건

반응 단계

In a 25 mL, 3-neck round-bottom flask, methyl 2-morpholinoacetate (0.25 g, 1.0 eq.) was dissolved in ethanol (5 mL) at RT. Hydrazine hydrate (0.087 g, 1.1 eq.) was introduced dropwise at RT and the reaction mixture was refluxed at 95° C. for 20 h. The reaction mixture was concentrated under reduced pressure (40° C., 20 mm Hg) to afford the crude 2-morpholinoacetohydrazide (0.23 g) which was used without further purification in the following step.

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