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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1924305Erstellt: 25. Oktober 2026

Cyclopropylamine → 1-([6-(cyclopropylamino)-9H-purin-9-yl]methyl}-4-propylpyrrolidin-2-one

https://huagongshe.com/reaction/1924305

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktCyclopropylamineHCID 69828—
EduktSodium BicarbonateHCID 516892—
Edukt1-[(6-chloro-9H-purin-9-yl)methyl]-4-propylpyrrolidin-2-oneHCID 57743009—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt1-([6-(cyclopropylamino)-9H-purin-9-yl]methyl}-4-propylpyrrolidin-2-oneHCID 1597991654%

Reaktionsschritte

A mixture of 1-[(6-chloro-9H-purin-9-yl)methyl]-4-propylpyrrolidin-2-one x166 (250 mg, 0.85 mmol, 1 eq) and cyclopropylamine (1 ml) is heated at 50° C. during 24 hours in THF. After cooling, a saturated aqueous solution of NaHCO3 is added and the aqueous phase is extracted with AcOEt. The combined organic layers are dried on anhydrous MgSO4, filtered of and evaporated under reduced pressure. The crude mixture is purified by preparative HPLC to yield 1-{[6-(cyclopropylamino)-9H-purin-9-yl]methyl}-4-propylpyrrolidin-2-one 285.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08178533B2
Quelldatensatzuspto-grants-2012_05
ORD IDord-ea34d2f159f746889bf08cba25d24386
Quellennotizuspto-grants-2012_05