3-Fluoropyridine-4-carboxylic acid → 3-{[(5-Methylthiophen-2-yl)methyl]amino}pyridine-4-carboxylic acid

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Reaction Steps

The title compound was prepared in 7% yield from 5-methylthiophen-2-ylmethylamine and 3-fluoroisonicotinic acid according to the procedure for the preparation of Example 3. 1H NMR (400 MHz, DMSO-d6): δ 8.27 (br s, 1H), 7.84 (br s, 1H), 7.57 (d, 1H, J=4.8 Hz), 6.87 (d, 1H, 3.2 Hz), 6.65 (d, 1H, J=2.3 Hz), 4.65 (s, 2H), 2.38 (s, 3H). [M+H] calc'd for C12H12N2O2S, 249. found 249.

Provenance & Evidence