반응 #1135831

반응 방정식

methyl 8-(2-amino-4-bromophenylamino)-8-oxooctanoate

acetic acid

→

methyl 7-(5-bromo-1H-benzimidazol-2-yl)heptanoate

수율 84.3%

용매

toluene

반응 조건

후처리

1. 1
   농축concentrated
2. 2
   기타The residue was purified by biotage column chromatography

실험 절차

To a solution of methyl 8-(2-amino-4-bromophenylamino)-8-oxooctanoate (140 mg, 0.395 mmol) in toluene was added a drop of acetic acid. The reaction was heated to 110° C. overnight and concentrated. The residue was purified by biotage column chromatography to give methyl 7-(5-bromo-1H-benzimidazol-2-yl)heptanoate (113 mg)

출처