tert-Butyl 4-(2-bromoethyl)piperidine-1-carboxylate → tert-Butyl 4-{2-[6-bromo-7-(cyclobutylmethoxy)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl]ethyl}piperidine-1-carboxylate

Participants

Reaction Steps

This compound was synthesized according to the procedure of Example 44, Step 2, using 5-bromo-4-(cyclobutylmethoxy)-1-methyl-1,3-dihydro-2H-benzimidazol-2-one and tert-butyl 4-(2-bromoethyl)piperidine-1-carboxylate as the starting materials. LCMS calculated for C20H29BrN3O2 ([M-Boc+H]+H)+: m/z=422.2, 424.2. found: 422.0, 424.0.

Provenance & Evidence