Methanol → HCID 118026074, compound

Participants

Reaction Steps

To a solution of 1-[6-(2-amino-phenylamino)-pyrimidin-4-yl]-3-(2,6-dichloro-3,5-dimethoxy-phenyl)-1-pyridin-3-ylmethyl-urea (53 g, 0.1 mmol) in THF (10 mL) was added a solution of acryloyl chloride in THF (20 mg/mL, 0.5 mL, 0.1 mmol) at −10° C., and the mixture was stirred for 1 hour at this temperature. MeOH (1 mL) was added to quench the reaction. The mixture was concentrated and the residue was purified by prep-TLC to obtain the title compound (9 mg, yield: 15%). 1H NMR (400 MHz, CDCl3) δ 3.84 (s, 6H), 5.01 (s, 2H), 5.69 (d, 1H), 5.75 (s, 1H), 6.10 (dd, 1H), 6.34 (d, 1H), 6.47 (s, 1H), 7.00 (d, 1H), 7.09-7.24 (m, 2H), 7.28 (t, 1H), 7.32 (s, 1H), 7.47 (d, 1H), 7.69-7.71 (m, 2H), 8.31-8.34 (m, 2H), 8.40-8.42 (m, 1H), 12.60 (s, 1H); MS (ESI): 594 [M+H]+.

Provenance & Evidence