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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 26462Erstellt: 25. Oktober 2026

3-Pyridinemethanol → p-Isobutylphenylacetic acid-3-pyridylmethyl ester

https://huagongshe.com/reaction/26462

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-PyridinemethanolHCID 7510—
EduktSodiumHCID 5360545—
EduktMethyl 2-(4-isobutylphenyl)acetateHCID 10987436—
LösungsmittelWaterHCID 962—
Produktp-Isobutylphenylacetic acid-3-pyridylmethyl esterHCID 21323306—

Reaktionsschritte

A mixture of 0.05 g of sodium and 8 ml of 3-hydroxymethylpyridine was heated at 65°-70° C. for 10 hours. To this mixture was added 2.1 g of p-isobutylphenylacetic acid methyl ester, and the whole was heated at 95°-100° C. for 8 hours. After the reaction was complete, 100 ml of water was added. The resulting mixture was extracted with ether, and the ether layer separated was dehydrated and concentrated to leave an oily residue. This residue was distilled under reduced pressure to give 1.9 g of p-isobutylphenylacetic acid-3-pyridylmethyl ester as a colorless liquid, boiling at 142°-145° C./1 mmHg. Analysis-Calculated for C18H21NO2 : C, 76.29; H, 7.47; N, 4.94. Found: C, 76.02; H, 7.38; N, 4.79. Mass spectrum: parent ion 283 m/e.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04150137
Quelldatensatzuspto-grants-1979_04
ORD IDord-de71853288824c7a8387773f47f3f4dc
Quellennotizuspto-grants-1979_04