Hydrazine hydrate (1:1) → HCID 386624, compound

Participants

Reaction Conditions

Reaction Steps

As described for example 112a, [1,2,3]triazol-1-yl-acetic acid ethyl ester in ethanol was reacted with hydrazine hydrate (2 equivalents) and the resulting mixture heated under reflux for 3 h. The mixture was cooled to 4° C. and the precipitated product was filtered off and dried to afford the title compound as a white solid (yield: 73%). MS: m/e=141.2[M]+.

Provenance & Evidence