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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 8704Erstellt: 23. Oktober 2026

Acetyl chloride → 1-{4-Methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-amino]-piperidin-1-yl}-ethanone

https://huagongshe.com/de/reaction/8704

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetyl chlorideHCID 6367—
EduktN-Methyl-N-[(3S,4S)-4-methyl-3-piperidyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amineHCID 12084830—
LösungsmittelPyridine methylene chlorideHCID 21875418—
Produkt1-{4-Methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-amino]-piperidin-1-yl}-ethanoneHCID 1208483115%

Reaktionsschritte

To a stirred solution of the product from Method C (0.03 grams, 0.114 mmol) dissolved in 5 mL of 10:1 dichloromethane/pyridine was added (0.018 grams, 0.228 mmol) of acetylchloride and the resulting mixture stirred at room temperature for 18 hours. The reaction mixture was then partitioned between dichloromethane and saturated sodium bicarbonate (NaHCO3). The organic layer was washed again with saturated NaHCO3, dried-over sodium sulfate and concentrated to dryness in vacuo. The residue was purified by preparative thin layer chromatography (PTLC) (silica; 4% methanol in dichloromethane) affording 0.005 mg (15%) of the title compound as a colorless oil. LRMS: 288.1 (M+1).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07091208B2
Quelldatensatzuspto-grants-2006_08
ORD IDord-dedaa27fb1e14f76bacb2c6dcc3a01b4
Quellennotizuspto-grants-2006_08