Ethyl bromoacetate → HCID 12926126, compound

Participants

Reaction Steps

To 40 ml of methyl ethyl ketone were added 2.6 g of 2-(p-hydroxyphenyl)imidazo[2,1-b]benzothiazole, 1.7 g of monobromoacetic acid ethyl ester, and 1.5 g of potassium carbonate and the mixture was refluxed overnight. After the reaction was over, the reaction mixture was cooled, insoluble materials were filtered off, and the filtrate was concentrated under reduced pressure to provide solid materials, which were recrystallized from toluene-n-hexane to provide 1.8 g of 2-(p-ethoxycarbonylmethoxyphenyl)imidazo[2,1-b]benzothiazole.

Provenance & Evidence