(4-Fluoro-3-methylphenyl)boronic acid → HCID 11427055, compound

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Reaction Steps

The title compound (34 mg) was prepared according to Example 183 using 59 mg of 2-(1-ethyl-propyl)-3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 183, Step A) and 19 mg of 4-fluoro-3-methylphenylboronic acid. MS (ESI): exact mass calculated for C19H26FN3, 315.21. found, m/z 316.5 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.27-7.18 (m, 3H), 4.69-4.65 (m, 1H), 3.93-3.89 (m, 1H), 3.50-3.27 (m, 5H), 3.00-2.80 (m, 2H), 2.35 (s, 3H), 1.95-1.87 (m, 2H), 1.83-1.76 (m, 2H), 0.81-0.68 (m, 6H).

Provenance & Evidence