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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 529653Erstellt: 24. Oktober 2026

Cesium carbonate → N,N,3-Trimethyl-4-((5-(pyridin-4-yl)-4-((tetrahydro-2H-pyran-4-yl)amino)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)benzamide

https://huagongshe.com/de/reaction/529653

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktCesium carbonateHCID 10796—
EduktBinap, (A+-)-HCID 634876—
Edukt4-amino-N,N,3-trimethylbenzamideHCID 16781770—
Edukt2-Chloro-5-(pyridin-4-yl)-N-(tetrahydro-2H-pyran-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amineHCID 86726430—
Katalysatorpalladium(II) acetateHCID 167845—
Lösungsmittel1,4-DioxaneHCID 31275—
ProduktN,N,3-Trimethyl-4-((5-(pyridin-4-yl)-4-((tetrahydro-2H-pyran-4-yl)amino)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)benzamideHCID 8672643135%

Reaktionsbedingungen

Temperatur110 °C

Reaktionsschritte

To a degassed mixture of 2-chloro-5-(pyridin-4-yl)-N-(tetrahydro-2H-pyran-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (1 equiv), 4-amino-N,N,3-trimethylbenzamide (1.2 equiv) and cesium carbonate (3 equiv) in 1,4-dioxane (0.2 M) was added palladium acetate (0.3 equiv) and 2,2′-bis-diphenylphosphanyl-[1,1′]binaphthalenyl (0.6 equiv). The reaction was stirred at 110° C. for 2 hours. After the reaction was complete, the reaction mixture was cooled to room temperature and concentrated. The residue was purified by silica gel chromatography (0-2% DCM in methanol) to afford the desired product (35% yield) as a yellow solid. MS (ESI) m/z 602.3 [M+1]+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09346812B2
Quelldatensatzuspto-grants-2016_05
ORD IDord-824fea9f682f4272bbf69cb52a7e253d
Quellennotizuspto-grants-2016_05