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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 70718Erstellt: 24. Oktober 2026

Water → 6-[(4-Tert-butylphenyl)(cyclopentylmethoxy)methyl]-3-chloro-2-methoxypyridine

https://huagongshe.com/de/reaction/70718

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktCyclopentanemethanolHCID 77195—
Edukt(4-Tert-butylphenyl)(5-chloro-6-methoxypyridin-2-yl)methanolHCID 67396476—
KatalysatorPalladium ChlorideHCID 24290—
Lösungsmittel1,2-DichloroethaneHCID 11—
Produkt6-[(4-Tert-butylphenyl)(cyclopentylmethoxy)methyl]-3-chloro-2-methoxypyridineHCID 6739805286%

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

Cyclopentylmethanol (0.039 mL) and palladium chloride (6.0 mg) were added to a solution of (4-tert-butylphenyl)(5-chloro-6-methoxypyridin-2-yl)methanol (110 mg) in 1,2-dichloroethane (2 mL) at room temperature, after which the mixture was stirred at 80° C. for six hours and then stirred at room temperature for two days. Water was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was washed with water and brine, dried over anhydrous magnesium sulfate and filtered, after which the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=20:1) to give 6-[(4-tert-butylphenyl)(cyclopentylmethoxy)methyl]-3-chloro-2-methoxypyridine as a pale red oil (112 mg, 86%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08822503B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-7f44cb7813bb4de49faaf82451fc6b10
Quellennotizuspto-grants-2014_09