Triethylamine → Methyl 2-(2-(3-(benzyloxy)pyridin-2-ylamino)thiazol-4-yl)acetate

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Reaction Steps

Following the method of Example 2, Step C, 1-(3-(benzyloxy)pyridin-2-yl)thiourea (2.00 g, 7.71 mmol), methyl 4-chloro-3-oxo-butanoate (1.63 g, 10.8 mmol), and triethylamine (1.83 mL, 13.1 mmol) were reacted in methanol (40 mL) to provide methyl 2-(2-(3-(benzyloxy)pyridin-2-ylamino)thiazol-4-yl)acetate (910 mg, 33%) as a yellow oil. 1H NMR (d6-DMSO) δ 10.10 (s, 1H), 7.86 (d, 1H), 7.58 (d, 2H), 7.30-7.42 (m, 4H), 6.90 (d, 1H), 6.80 (s, 1H), 5.25 (s, 2H), 3.62 (s, 3H). Mass spectrum (apci) m/z=356 (100) (M+H).

Provenance & Evidence