4-hydroxy-2-methoxymethyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide → 4-(4-Dimethylcarbamoyl-3-fluoro-phenoxy)-2-methoxymethyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide

Participants

Reaction Steps

The title compound was prepared in a similar manner as described for Intermediate 1f, from 4-hydroxy-2-methoxymethyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide (204d) and 2,4-difluoro-N,N-dimethyl-benzamide. 1H NMR (400 MHz, DMSO-d6) δ 10.75 (s, 1 H) 7.58 (d, J=1.77 Hz, 1 H) 7.40 (t, J=8.21 Hz, 1 H) 7.26 (s, 1 H) 7.21 (s, 1 H) 7.00 (dd, J=11.12, 1.52 Hz, 1 H) 6.91 (dd, J=8.46, 1.89 Hz, 1 H) 6.54 (d, J=1.52 Hz, 1 H) 5.01-5.09 (m, 1 H) 3.76 (s, 3 H) 3.50-3.59 (m, 2 H) 3.29 (s, 3 H) 3.10-3.21 (m, 1 H) 2.99 (s, 3 H) 2.85-2.89 (m, 4 H); LCMS for C24H25FN4O5 m/z 469.20 (M+H)+; Anal. Calcd. for C24H25FN4O5.0.63 H2O: C, 60.08; H, 5.52; N, 11.68; Found: C, 60.08; H, 5.19; N, 11.53.

Provenance & Evidence