Ammonium Hydroxide → HCID 66958625, compound

Participants

Reaction Steps

The method described in Part C of Example 10 was used to treat ethyl 1-ethyl-5-(2-methanesulfonylethyl)-1H-pyrazole-3-carboxylate (4.6 g, 17 mmol) with ammonium hydroxide (100 mL). The solid was isolated by filtration and washed with water to provide 3.0 g of 1-ethyl-5-(2-methanesulfonylethyl)-1H-pyrazole-3-carboxamide as a white powder, which was mixed with material from another run.

Provenance & Evidence