(2-Methoxy-phenyl)-acetyl isothiocyanate → 1-{4-[2-(1-Ethyl-1H-imidazol-4-yl)-thieno[3,2-b]pyridin-7-yloxy]-3-fluoro-phenyl}-3-[2-(2-methoxy-phenyl)-acetyl]-thiourea

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Starting from the compound 308, following the procedure described above for the synthesis of 310a but replacing 2-(2-fluorophenyl)acetyl isothiocyanate with (2-methoxy-phenyl)-acetyl isothiocyanate, title compound 310b was obtained in 82% yield. 1H NMR (DMSO-d6) δ (ppm): 12.57 (s, 1H), 11.76 (s, 1H), 8.45 (d, J=5.5 Hz, 1H), 8.07 (m, 1H), 7.96 (d, J=1 Hz, 1H), 7.79 (d, J=1 Hz, 1H), 7.69 (s, 1H), 7.6 (m, 2H), 7.26 (m, 2H), 7.0 (d, J=7.4 Hz, 1H), 6.92 (m, 1H), 6.59 (d, J=5.5 Hz, 1H), 4.06 (q, J=7.5 Hz, 2H), 3.82 (s, 2H), 3.79 (s, 3H), 1.4 (t, J=7.4 Hz, 3H). MS (m/z): 562.0 (M+1).

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