Réaction #1102778

Équation de réaction

product

2-{[2-fluoro-6-(trifluoromethyl)benzoyl]amino}-4,4,6,6-tetramethyl-4,6-dihydrothieno[2,3-c]furan-3-carboxylic acid

3,3,3-trifluoropropylamine hydrochloride

→

title compound

2-{[2-fluoro-6-(trifluoromethyl)benzoyl]amino}-4,4,6,6-tetramethyl-N-(3,3,3-trifluoropropyl)-4,6-dihydrothieno[2,3-c]furan-3-carboxamide

Conditions de réaction

Mode opératoire

The title compound was prepared from the product of Example 45A and commercially available 3,3,3-trifluoropropylamine hydrochloride by the procedure described for Example 2B. 1H NMR (DMSO-d6, 300 MHz), 1.43 (s, 6H), 1.48 (s, 6H), 2.39-3.50 (m, 2H), 3.35-3.42 (m, 2H), 7.68-7.81 (m, 3H), 8.31 (t, J=5.4 Hz, 1H), 11.53 (br s, 1H). MS (ESI+) m/z 527 (M+H)+. Anal. calcd. for C22H21F7N2O3S: C, 50.19; H, 4.02; N, 5.32. Found: C, 50.30; H, 4.13; N, 5.00.

Source