4-Chloro-5-methylthieno[2,3-d]pyrimidine → 1-(3-Fluoro-4-(5-methyl-4a,7a-dihydrothieno[2,3-d]pyrimidin-4-yloxy)phenyl)-3-(2-(4-fluorophenyl)acetyl)thiourea

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In a similar manner as described for the preparation of Example 10, the title compound was prepared from commercially available 4-chloro-5-methylthieno[2,3-d]pyrimidine and 1-(3-fluoro-4-hydroxyphenyl)-3-(2-(4-fluorophenyl)acetyl)thiourea (24 mg, 0.075 mmol, Compound A of Example 3). 1H NMR (CDCl3) δ 12.42 (s, 1H), 8.67 (s, 1H), 8.53 (s, 1H), 7.88 (dd, 1H, J=13.8, 2.2 Hz), 7.43 (s, 1H), 7.32 (m, 3 H), 7.09 (m, 3H), 3.72 (S, 2H), 2.67 (s, 3H); MS(ESI+) m/z 471 (M+H)+.

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