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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 74881Erstellt: 25. Oktober 2026

Morpholine → 2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoro-N-(1-(propylsulfonyl)azetidin-3-yl)pyrimidin-4-amine

https://huagongshe.com/reaction/74881

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMorpholineHCID 8083—
Edukt1-Propanesulfonyl chlorideHCID 66279—
EduktDiisopropylethylamineHCID 81531—
EduktN-(azetidin-3-yl)-2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-amine hydrochlorideHCID 67284924—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoro-N-(1-(propylsulfonyl)azetidin-3-yl)pyrimidin-4-amineHCID 6728526343%

Reaktionsbedingungen

Temperatur50 °C

Reaktionsschritte

To a stirred suspension of N-(azetidin-3-yl)-2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-amine hydrochloride, 6c, (0.055 g, 0.110 mmol) in THF (1 mL) was added iPr2NEt (0.300 mL, 1.720 mmol) followed by propane-1-sulfonyl chloride (0.012 mL, 0.108 mmol). The resulting homogenous light yellow solution mixture was heated at 50° C. for one hour at which time LCMS showed complete reaction. Morpholine (0.20 mL) was added and the solution evaporated to dryness. The resulting residue was dissolved in methanol (2 mL) then treated with 25% sodium methoxide/methanol (0.5 mL) and heated at 60° C. in sealed tube for 10 minutes. The resulting solution was quenched with aqueous saturated NH4Cl solution (0.5 mL) then evaporated to dryness. The resulting residue was dissolved in DMSO and purified by reverse phase HPLC (ammonium formate buffer) to afford 19.8 mg (43% yield) of the desired product, 423, as a solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08829007B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-4345c0018ae44ee0b8979a71e67f49e1
Quellennotizuspto-grants-2014_09