N-bromobutanimide → HCID 66651802, compound

Participants

Reaction Steps

1-Bromo-2,5-pyrrolidinedione (0.11 g) was added to a solution of the product from Example 27 step b) (0.2 g) in DMF (2 ml), and the solution stirred for 10 min. Sodium thiomethoxide (43 mg) was then added and the mixture stirred for a further 3 hours. The solvents were evaporated in vacuo and the residue purified by reverse phase HPLC. The residue was triturated with ether to give a solid, which was filtered and dried to yield the title compound as a white solid (40 mg).

Provenance & Evidence