4-Cyanophenylboronic acid → HCID 59752621, compound

Participants

Reaction Steps

The title compound (47 mg) was prepared according to Example 193 using 205 mg of 2-ethyl-3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 193, Step A) and 218 mg of 4-cyanophenylboronic acid. MS (ESI): exact mass calculated for C16H18N4, 266.15; found, m/z 267.5 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.93-7.91 (m, 2H), 7.58-7.56 (m, 2H), 4.03 (q, J=7.2 Hz, 2H), 3.43-3.40 (m, 2H), 3.18-3.16 (m, 2H), 2.82-2.80 (m, 2H), 1.29 (t, J=7.2 Hz, 3H).

Provenance & Evidence