3-Hydroxybenzenesulfonamide → N-[({2-[4-(3,5-Dimethyl-4-phenyl-1H-pyrazol-1-yl)phenyl]ethyl}amino)carbonyl]-3-hydroxybenzenesulfonamide

Participants

Reaction Steps

The title compound was prepared according to the procedure described in step 1 of Example 42 from phenyl 2-[4-(3,5-dimethyl-4-phenyl-1H-pyrazol-1-yl)phenyl]ethylcarbamate (step 1 of Example 22) and 3-hydroxybenzenesulfonamide [Tetrahedron Lett., 1993, 34, 2043]: 1H-NMR (CDCl3) δ 7.49-7.20 (11H, m), 7.05-7.00 (1H, m), 6.56 (1H, br.s), 6.17 (1H, br.s), 3.59-3.52 (2H, m), 2.92 (2H, t, J=6.1 Hz), 2.36 (3H, s), 2.30 (3H, s).

Provenance & Evidence