4-Fluorobenzaldehyde → HCID 86665961, compound

Participants

Reaction Steps

Using 3.0 g (6.6 mmol) of {4-[3-(4-cyano-phenoxy)-5-hydroxy-benzoylamino]-cyclohexyl}-carbamic acid tert-butyl ester and 4-fluorobenzaldehyde (1.66 g, 13.3 mmol) and following the procedure of Example 42(b) afforded 2.2 g of the required product. 1H NMR (DMSO-d6): δ 1.25 (4H, m), 1.4 (9H, s), 1.8 (4H, m), 3.18 (1H, m), 3.68 (1H, m), 6.75 (1H, d), 7.25 (4H, m), 7.50 (2H, s), 7.82 (2H, d), 7.95 (2H, d), 8.38 (1H, d), 9.94 (1H, s).

Provenance & Evidence