1-Methyl-3-aminopyrazole → HCID 59560097, compound

Participants

Reaction Steps

The title compound was prepared in a similar manner as described for Example 200, from 4-(3-fluoro-4-methanesulfonyl-phenoxy)-2-hydroxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl ester (232a) and 3-amino-1-methyl-pyrazole. 1H NMR (400 MHz, CDCl3) δ 8.36 (s, 1 H) 7.80-7.99 (m, 1 H) 7.26-7.32 (m, 1 H) 7.11 (dd, J=17.05, 1.39 Hz, 2 H) 6.73-6.92 (m, 3 H) 3.82 (s, 3 H) 3.75 (d, J=5.56 Hz, 1 H) 3.63 (d, J=7.58 Hz, 1 H) 3.23 (s, 3 H) 2.81 (d, J=16.17 Hz, 1 H) 2.04 (d, J=1.77 Hz, 1 H) 1.47 (s, 3 H); LCMS for C22H22FN3O6S m/z 476.00 (M+H+).

Provenance & Evidence