反应详情

The title compound (0.005 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, 0.07 g) using 3,4-difluorobenzyl bromide (0.06 g) in place of benzyl chloride in Example 59, Step D. MS (ESI): exact mass calculated for C20H18ClF2N3, 373.12. found, m/z 374.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.39-7.34 (m, 4H), 7.16-7.10 (m, 1H), 6.98-6.97 (m, 1H), 6.89-6.88 (m, 1H), 5.27 (s, 2H), 3.81 (s, 2H), 3.09-3.06 (m, 2H), 2.80-2.76 (m, 2H), 1.75-1.70 (m, 2H).