Triethylamine → HCID 71586282, compound

Participants

Reaction Steps

To a solution of 4-{4-((5-methoxypyridin-2-yl)oxy)-2,6-dimethylphenyl}thiazol-2-amine (18-4, 0.10 g, 0.31 mmol) in CH2Cl2 (5.0 mL) was added triethylamine (0.50 mL, 3.6 mmol) followed by isonicotinoyl chloride hydrochloride (0.15 g, 0.80 mmol). The reaction mixture was stirred at room temperature overnight. The solution was concentrated under reduced pressure and added with water. The resultant precipitate was filtered and recrystallized in toluene to give N-(4-{4-((5-methoxypyridin-2-yl)oxy)-2,6-dimethylphenyl}thiazol-2-yl)isonicotinamide (18, 0.070 g) as light yellow solids in 52% yield: 1H NMR (500 MHz, DMSO-d6) δ 8.81 (d, J=5.5 Hz, 2 H), 7.99 (dt, J=3.1, 1.5 Hz, 2 H), 7.92 (d, J=3.1 Hz, 1 H), 7.52 (dt, J=5.7, 3.2 Hz, 1 H), 7.20 (s, 1 H), 7.00 (d, J=8.8 Hz, 1 H), 6.81 (s, 2 H), 3.81 (s, 3 H), 2.08 (s, 6 H). ESI-MS: m/z 433.0 (M+H)+.

Provenance & Evidence