1-Methyl-3-aminopyrazole → HCID 49800737, compound

Participants

Reaction Steps

As described for example 19b, 6-(3-butyl-5-methyl-isoxazol-4-ylmethoxy)-nicotinic acid (100 mg, 0.34 mmol) was converted, using 1-methyl-1H-pyrazol-3-ylamine instead of L-2,2,2-trifluoro-1-(methyl)ethylamine, to the title compound (70 mg, 55%) which was obtained as a yellow oil after purification by chromatography (silica, heptane:ethyl acetate 9:1 to 1:1). MS: m/e=370.2 [M+H]+.

Provenance & Evidence