2-Methylphenyl boronic acid → HCID 59752601, compound

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Reaction Steps

The title compound (80 mg) was prepared according to Example 189 using 207 mg of 2-isopropyl-3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 189, Step A) and 198 mg of 2-methylphenylboronic acid. MS (ESI): exact mass calculated for C17H23N3, 269.19. found, m/z 270.5 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.45-7.40 (m, 2H), 7.36-7.33 (m, 1H), 7.19-7.18 (m, 1H), 4.66 (br s, 2H), 4.10 (m, 1H), 4.00-3.66 (m, 2H), 2.76-2.61 (m, 2H), 2.13 (s, 3H), 1.45-1.29 (m, 6H).

Provenance & Evidence