反应详情

Potassium carbonate (44 mg, 0.32 mmol) and 3-methanesulfonyloxypiperidine-1-carboxylic acid tert-butyl ester (70 mg, 0.264 mmol) were added to a solution of the above N-(6-mercaptoisoquinolin-1-yl)-benzamide residue in DMF (2 ml). The mixture was irradiated in a microwave at 160° C. for 600 s then concentrated in vacuo to give a residue. The residue was purified by preparative HPLC to give 3-(1-benzoylaminoisoquinolin-6yl-sulfanyl)piperidine-1--carboxylic acid tert-butyl ester (18 mg), EIMS: m/z=464.3 [M+H]+ and m/z=486.5 [M+Na]+.

1. customThe mixture was irradiated in a microwave at 160° C. for 600 s
2. concentrationthen concentrated in vacuo
3. customto give a residue
4. customThe residue was purified by preparative HPLC