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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 460540Erstellt: 25. Oktober 2026

Benzyl Bromide → 6-[(2-Benzylmercapto-1-phenyl-1H-benzimidazol-6-yl)oxy]Hexanoic Acid Methyl Ester

https://huagongshe.com/reaction/460540

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzyl BromideHCID 7498—
EduktDicyclohexano-18-crown-6HCID 85955—
EduktPotassium BicarbonateHCID 516893—
EduktHCID 178500329HCID 178500329—
LösungsmittelDimethylformamideHCID 6228—
Produkt6-[(2-Benzylmercapto-1-phenyl-1H-benzimidazol-6-yl)oxy]Hexanoic Acid Methyl EsterHCID 69431600—

Reaktionsbedingungen

Temperatur20 °C

Reaktionsschritte

490 mg of 6-[(2-mercapto-1-phenyl-1H-benzimidazol-6-yl)oxy]hexanoic acid methyl ester was dissolved in 7 ml of N,N-dimethylformamide, mixed with 0.19 ml of benzyl bromide, 278 mg of potassium bicarbonate and 49 mg of dicyclohexano-18-crown-6, and the mixture was stirred for 15 hours at 20° C. It was filtered, and the filtrate was concentrated by evaporation in a vacuum. The residue was purified by column chromatography on silica gel. 548 mg was obtained.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07196202B2
Quelldatensatzuspto-grants-2007_03
ORD IDord-8abc5b1a4f2148129202671593cb4dc2
Quellennotizuspto-grants-2007_03