Ethanamine, 2,2,2-trifluoro- → 6-[(5-Methyl-3-phenyl-isoxazol-4-ylmethyl)-amino]-pyridazine-3-carboxylic acid (2,2,2-trifluoro-ethyl)-amide

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Reaction Steps

As described for example 73c, 6-[(5-methyl-3-phenyl-isoxazol-4-ylmethyl)-amino]-pyridazine-3-carboxylic acid methyl ester (100 mg, 0.3 mmol) was converted, using 2,2,2-trifluoroethylamine instead of aminomethylcyclopropane, to the title compound (86 mg, 71%) which was obtained as a light yellow foam. MS: m/e=428.1 [M+H]+.

Provenance & Evidence