4-Fluoro-3-methoxybenzaldehyde → HCID 11524300, compound

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The title compound was prepared (64 mg, 43%) from 6-chloro-N-(piperidin-4-yl)thieno[2,3-d]pyrimidin-4-amine (100 mg, 0.37 mmol) and 4-fluoro-3-methoxybenzaldehyde (57 mg, 0.37 mmol) by following the general procedure described for Preparation 11. 1H NMR (400 MHz, CDCl3): δ 8.45 (s, 1H), 7.00 (m, 3H), 6.85 (m, 1H), 5.00 (d, 1H), 4.20 (m, 1H), 3.90 (s, 3H), 3.50 (s, 2H), 2.90 (m, 2H), 2.20 (m, 2H), 2.10 (m, 2H), 1.60 (m, 2H). MS (ESI) m/z: Calculated: 406.90; Observed: 407.2 (M++1).

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