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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1876404Erstellt: 24. Oktober 2026

Water → Ethyl 3-(3-((dimethylamino)methyl)-4-hydroxyphenyl)-2-methylpropanoate

https://huagongshe.com/de/reaction/1876404

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktPotassium CarbonateHCID 11430—
EduktDimethyl(methylene)ammounium iodideHCID 2724133—
EduktEthyl 3-(4-hydroxyphenyl)-2-methylpropanoateHCID 20748401—
LösungsmittelTolueneHCID 1140—
ProduktEthyl 3-(3-((dimethylamino)methyl)-4-hydroxyphenyl)-2-methylpropanoateHCID 58566359—

Reaktionsschritte

To a solution of ethyl 3-(4-hydroxyphenyl)-2-methylpropanoate (672) (150 mg, 0.72 mmol), potassium carbonate (149.3 mg, 1.08 mmol) in toluene (7 mL) was added N,N-dimethylmethylideneammonium iodide (173.2 mg, 0.94 mmol) and stirred for 72 hours. Water was added and the reaction was extracted with ethyl acetate and the combined organic layers dried over sodium sulfate, filtered and concentrated in vacuo. The crude compound was purified by flash column chromatography on silica gel with hexanes and EtOAc (50%) to give ethyl 3-(3-((dimethylamino)methyl)-4-hydroxyphenyl)-2-methylpropanoate (673).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08309600B2
Quelldatensatzuspto-grants-2012_11
ORD IDord-eac68235966345758a0c07d7003749e2
Quellennotizuspto-grants-2012_11