1-(1-Methyl-4-piperidinyl)piperazine → HCID 42643173, compound

Participants

Reaction Steps

Using general method A, using THF instead of DMF as solvent, {3-[(5-chloro-thiophene-2-carbonyl)-amino]-pyrazol-1-yl}-acetic acid (example 57.3) was reacted with 1-(N-methyl-4-piperidyl)-piperazine to give 5-chloro-thiophene-2-carboxylic acid (1-{2-[4-(1-methyl-piperidin-4-yl)-piperazin-1-yl]-2-oxo-ethyl}-1H-pyrazol-3-yl)-amide. Off-white solid. MS 451.3 ([M+H]+)

Provenance & Evidence