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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 398230Erstellt: 24. Oktober 2026

Hydrochloric Acid → 7-Benzyl-4-cyclohexyloxy-7H-pyrrolo[2,3-d]pyrimidine

https://huagongshe.com/de/reaction/398230

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktCyclohexanolHCID 7966—
EduktSodium hydrideHCID 24758—
Edukt4-Chloro-7-(phenylmethyl)-7H-pyrrolo[2,3-d]pyrimidineHCID 15185356—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt7-Benzyl-4-cyclohexyloxy-7H-pyrrolo[2,3-d]pyrimidineHCID 2248455559%

Reaktionsbedingungen

Temperatur0 °C

Reaktionsschritte

To a flame dried flask under nitrogen was charged 84 mg (2.10 mmol) of 60% sodium hydride in mineral oil and 3.0 mL of THF and the mixture cooled to 0° C. Cyclohexanol (0.18 mL/1.70 mmol) was added and the reaction mixture stirred for 5 min. A solution of 102 mg (0.419 mmol) of the product from Method L in 1.0 mL of THF was added and the mixture heated to reflux for 3 h. After cooling to room temperature, the reaction mixture was acidified to pH 1 with 2 N HCl and concentrated in vacuo. The resulting residue was then slurried in ethyl acetate, filtered and the filtrate concentrated in vacuo to provide 76 mg (59%) of the title compound as an oil. LRMS: 308 (M+1).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06610847B2
Quelldatensatzuspto-grants-2003_08
ORD IDord-1af6729f32d649eb86ec7855e7a28507
Quellennotizuspto-grants-2003_08