N-bromobutanimide → HCID 23369560, compound

Participants

Reaction Steps

Using 3-ethyl-6-(2-methyl-2-propenyl)-5-hydroxy-8-methylcarbostyril (710 mg, 2.76 mmol) and N-bromosuccinimide (516 mg, 2.90 mmol), the procedure of Example 227 was followed (reaction, post-treatment, and recrystallization from chloroform-n-hexane) to obtain 920 mg of the title compound as pale yellow crystals (99.2%).

Provenance & Evidence