4-(Bromomethyl)-1-fluoro-2-methylbenzene → 3-(4-Chloro-phenyl)-1-(4-fluoro-3-methyl-benzyl)-1,4,5,6,7,8-hexahydro-1,2,5-triaza-azulene

Participants

Reaction Steps

The title compound (0.001 g) was prepared from 3-(4-chloro-phenyl)-4,6,7,8-tetrahydro-1H-1,2,5-triaza-azulene-5-carboxylic acid tert-butyl ester (Example 59, Step C, 0.1 g) using 4-fluoro-3-methylbenzyl bromide (0.09 g) in place of benzyl chloride in Example 59, Step D. MS (ESI): exact mass calculated for C21H21ClFN3, 369.14; found, m/z 370.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.48-7.43 (m, 4H), 7.08-7.06 (m, 1H), 6.99-6.97 (m, 2H), 5.32 (s, 2H), 3.88 (s, 2H), 3.16-3.14 (m, 2H), 2.89-2.86 (m, 2H), 2.22 (d, J=1.6 Hz, 3H), 1.80 (m, 2H).

Provenance & Evidence