Réaction #61170

Équation de réaction

4-imidazol-1-yl-2-piperidin-1-yl-phenylamine

5-cyano-furan-2-carbonyl chloride

DIEA

→

title compound

Rendement 44.0%

5-Cyano-furan-2-carboxylic acid (4-imidazol-1-yl-2-piperidin-1-yl-phenyl)-amide

Rendement 44.0%

Conditions de réaction

Traitement

1. 1
   Autreas prepared in the previous step)

Mode opératoire

Using a procedure similar to Example 3, step (d), 4-imidazol-1-yl-2-piperidin-1-yl-phenylamine (69 mg, 0.28 mmol, as prepared in the previous step) was allowed to react with 5-cyano-furan-2-carbonyl chloride (56 mg, 0.36 mmol) in the presence of DIEA (138 μL, 0.790 mmol) to afford 44.9 mg (44%) of the title compound as a yellow solid. 1H-NMR (CDCl3; 400 MHz): δ 9.65 (br s, 1H), 8.57 (d, 1H, J=9.3 Hz), 7.84 (s, 1H), 7.34 (d, 1H, J=3.7 Hz), 7.28-7.27 (m, 2H), 7.22-7.20 (m, 3H), 2.93-2.90 (m, 4H), 1.88-1.85 (m, 4H), 1.72 (br s, 2H); Mass spectrum (ESI, m/z): Calcd. for C20H19N5O2, 362.1 (M+H), found 362.2.

Source