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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 652509Erstellt: 26. Oktober 2026

Potassium Carbonate → 11-(4-Acetyl-3-hydroxy-2-propylphenoxy)undecanoic acid methyl ester

https://huagongshe.com/reaction/652509

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
EduktMethyl 11-bromoundecanoateHCID 223913—
Edukt2',4'-Dihydroxy-3'-propylacetophenoneHCID 2775198—
LösungsmittelDimethylformamideHCID 6228—
Produkt11-(4-Acetyl-3-hydroxy-2-propylphenoxy)undecanoic acid methyl esterHCID 5408273576%

Reaktionsschritte

A mixture of 1.00 g of 1-(2,4-dihydroxy-3-propylphenyl) ethanone, 1.44 g of methyl 11-bromoundecanoate and 1.00 g of anhydrous potassium carbonate in 20 ml of anhydrous dimethyl formamide was stirred and heated at 75° for 2 hours. The usual workup followed by chromatography on 30 g of silica gel and elution with 10% ethyl acetate-toluene gave 1.48 g (76% yield) of 11-(4-Acetyl-3-hydroxy-2-propylphenoxy) undecanoic acid methyl ester, the titled compound, as an oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04672066
Quelldatensatzuspto-grants-1987_06
ORD IDord-c8cab5f079b84cf28b1bcac2cfc79ff9
Quellennotizuspto-grants-1987_06