Potassium Carbonate → HCID 85957502, compound

Participants

Reaction Steps

Using a method similar to Example 221, Step 1, using 2-methyl-3-hydroxy-benzaldehyde (see European Patent 0807621 A1) (965 mg, 6.42 mmol), 6-chloronicotinonitrile (890 mg, 6.42 mmol) and K2CO3 (1.33 g, 9.63 mmol) gives 6-(3-formyl-2-methyl-phenoxy)-nicotinonitrile (1.40 g) as a white solid. 1H NMR (CDCl3): 10.30 (s, 1H), 8.41 (s, 1H), 7.96 (d, 1H), 7.78 (d, 1H), 7.45 (t, 1H), 7.30 (d, 1H), 7.10 (d, 1H), 2.45 (s, 3H).

Provenance & Evidence