4-(4-Fluorophenethyl)piperazin-2-one → tert-butyl 8-(4-(4-fluorophenethyl)-2-oxopiperazin-1-yl)-6-methyl-3,4,5,6-tetrahydroazepino[4,3-b]indole-2(1H)-carboxylate

Participants

Reaction Steps

tert-Butyl 8-bromo-6-methyl-3,4,5,6-tetrahydroazepino[4,3-b]indole-2(1H)-carboxylate (514 mg, 1.356 mmol) and 4-(4-fluorophenethyl)piperazin-2-one (301 mg, 1.356 mmol) were reacted following the procedure for Example 53 (step b) to provide the title compound (537 mg, 76%) as a white solid: ESI MS m/z 521 [M+H]+.

Provenance & Evidence