(3,5-Difluorophenyl)boronic acid → HCID 44417474, compound

Participants

Reaction Steps

Prepared ethyl [4-bromo-2-(1-phenyl-1H-pyrazole-4-carbonyl)phenoxy]acetate and 3,5-difluorophenylboronic acid according to GP4: LC/MS (an10n8): Rt 3.03 min, m/z 434.5 [M+H]+; 1H NMR (CDCl3): δ 4.85 (s, 2H), 6.81 (td, J=8.9, 2.3 Hz, 1H), 7.07 (d, J=8.3 Hz, 2H), 7.14 (d, J=8.9 Hz, 1H), 7.41 (d, J=6.6 Hz, 1H), 7.48 (s, 1H), 7.52 (d, J=8.5 Hz, 1H), 7.66-7.78 (m, 4H), 8.23 (s, 1H), 8.57 (s, 1H)

Provenance & Evidence