Cyclohexane, (bromomethyl)- → HCID 11772286, compound

Participants

Reaction Steps

The title compound (0.09 g) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 170 mg) using cyclohexylmethyl bromide (2 mmol) in place of 2-chloromethyl-thiophene. The reaction sequence also yielded 3-(4-chloro-phenyl)-2-cyclohexylmethyl-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester in the alkylation step. MS (ESI): exact mass calculated for C20H26ClN3, 343.18; found, m/z 344.3 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.37 (d, J=6.6 Hz, 2H), 7.32 (d, J=6.6 Hz, 2H), 3.94 (d, J=7.3 Hz, 2H), 3.44-3.40 (br m, 2H), 3.35-3.32 (br m, 2H), 3.17-3.14 (br m, 2H), 3.01-2.99 (br m, 2H), 1.74-1.53 (m, 4H), 1.52 (d, J=11.2 Hz, 2H), 1.17-1.10 (m, 3H), 0.94-0.90 (m, 2H).

Provenance & Evidence