5-Fluoro-2-methoxyphenylboronic acid → HCID 67437805, compound

Participants

Reaction Steps

Following Example 278, Suzuki coupling of tert-butyl 4-(5-(4-(butyloxycarbonylaminomethyl)piperidin-1-yl)-1-methyl-1H-pyrazol-4-ylcarbamoyl)-2-bromothiazol-5-ylcarbamate and 5-fluoro-2-methoxyphenyl boronic acid gave 390 as a pale brown solid (24 mg, 26% over two steps). 1H NMR (400 MHz, d6-DMSO) δ 9.12 (s, 1H), 8.19 (d, J=10.0 Hz, 1H), 7.36 (d, J=2.1 Hz, 1H), 7.28 (d, J=7.1 Hz, 1H), 7.26-7.22 (m, 2H), 3.99 (s, 3H), 3.67 (s, 3H), 3.16-3.00 (m, 4H), 2.47 (d, J=5.6 Hz, 2H), 1.78 (d, J=11.5 Hz, 2H), 1.30-1.17 (m, 3H). LCMS (ES+) m/z 460 (M+1)

Provenance & Evidence