tert-Butyl piperazine-1-carboxylate → tert-Butyl 4-(isoquinolin-5-yl)piperazine-1-carboxylate

Participants

Reaction Steps

The product from step (a) above (209 mg, 0.75 mmol) and 1-BOC-piperazine (210 mg, 1.1 mmol, Aldrich) was reacted under the conditions of Example 132b to give the title compound as yellow amorphous solid, which was used for the next step. MS (ESI, pos. ion) m/z: 314 (M+1)

Provenance & Evidence