(2-Methoxy-phenyl)-acetyl isothiocyanate → N-(3-Fluoro-4-(2-(1-methyl-1H-imidazol-2-yl)thieno[3,2-b]pyridin-7-yloxy)phenylcarbamothioyl)-2-(2-methoxyphenyl)acetamide di-hydrochloride

Participants

Reaction Steps

Starting from the compound 219, following the procedure described above for the synthesis of 303a (example 232) but replacing 2-(2-fluorophenyl)acetyl isothiocyanate with 2-(2-methoxyphenyl)acetyl isothiocyanate, title compound 303b was obtained in 44% as an off-white solid. 1H NMR (d-DMSO) δ (ppm): 12.55 (s, 1H), 11.73 (s, 1H), 8.62 (m, 1H), 8.09(m, 1H), 7.65 (s, 1H), 7.57 (m, 1H), 7.43 (s, 1H), 7.27-7.20 (m, 1H), 6.98(d, 1H, J=8.2 Hz), 6.90(dt, 1H, J1=10 Hz, J2=7.4 Hz), 6.79 (m, 1H), 4.02 (s, 3H), 3.81 (s, 2H), 3.77 (s, 3H). MS (m/z): 548.3 (M+H) (found).

Provenance & Evidence