Diisopropylethylamine → HCID 178435850, compound

Participants

Reaction Steps

2-(4-Ethyl-phenyl)-7-piperazin-1-yl-1H-benzoimidazole (200 mg, 0.65 mmol) and 4-bromomethyl-1-fluoro-2-nitro-benzene (152 mg, 0.65 mmol) were stirred together with DIEA (83 mg, 0.6.5 mmol) in DMF (4 ml) at room temperature. After 1 h, the reaction is complete and it was purified by HPLC Method E to yield the title product (100 mg (34%), 0.22 mmol). 1H NMR (DMSO-d6): δ=12.71 (s, 1H), 8.15 (m, 1H), 8.04 (d, J=8.2 Hz, 2H), 7.83 (m, 1H), 7.59 (m, 1H), 7.34 (d, J=8.2 Hz, 2H), 7.08 (m, 2H), 6.52 (dd, J=6.64, 1.94 Hz, 1H), 3.69 (s, 2H), 3.65 (bs, 4H), 2.75 (bs, 6H), 1.32 (t, J=7.6 Hz, 3H). Calculated mass=457.43, [M+H]+=458.

Provenance & Evidence