N-bromobutanimide → HCID 67449985, compound

Participants

Reaction Steps

Following General Procedure I, tert-butyl 4-(8-methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)phenethylcarbamate (600 mg, 1.3 mmol) was reacted with NBS (280 mg, 1.5 mmol) to afford the desired product (410 mg, 60%) as a reddish brown solid. ESI MS m/z 529 [C25H25BrN2O4S H]+.

Provenance & Evidence