Imidazo[1,2-a]pyrimidine, 3-(tributylstannyl)-7-(trifluoromethyl)- → HCID 9969028, compound

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Reaction Steps

2-(5-Bromo-2-fluorophenyl)thiazole (50 mg, 0.2 mmol) was coupled to 3-tributylstannyl-7-trifluoromethylimidazo[1,2-α]pyrimidine (0.3 mmol) by the method of Example 32. Purification by chromatography on silica gel eluting with dichloromethane containing 1% methanol gave 3-[4-fluoro-3-(thiazol-2-yl)phenyl]-7-trifluoromethylimidazo[1,2-α]pyrimidine as a yellow solid: δH (400 MHz, CDCl3) 7.29 (1H, d, J 7), 7.44 (1H, dd, J 11 and 9), 7.56-7.62 (2H, m), 7.97 (1H, dd, J 3 and 2), 8.15 (1H, s), 8.57 (1H, dd, J 7 and 2), 8.86 (1H, d, J 7); m/z (ES+) 364 (M++H).

Provenance & Evidence