(4-Methoxyphenyl)boronic acid → HCID 59752537, compound

Participants

Reaction Steps

The title compound (96.8 mg) was prepared as in Example 177, Steps C and D, using 207 mg of 2-cyclohexyl-3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 177, Step B) and 224.1 mg of 4-methoxyphenylboronic acid. MS (ESI): exact mass calculated for C20H27N3O, 325.45. found, m/z 326.5 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.25 (d, J=8.7 Hz, 2H), 7.11 (d, J=8.7 Hz, 2H), 4.00-3.92 (m, 1H), 3.87 (s, 3H), 3.45-3.40 (m, 2H), 3.22-3.17 (m, 2H), 2.81-2.75 (m, 2H), 1.96-1.65 (m, 7H), 1.29-1.19 (m, 3H).

Provenance & Evidence