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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 655337Erstellt: 26. Oktober 2026

Dichloromethane → {3-[5-(4-Methylpiperazin-1-yl)pyrimidin-2-yl]phenyl}methanol

https://huagongshe.com/reaction/655337

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDichloromethaneHCID 6344—
EduktSodium SulfateHCID 24436—
EduktDiisobutylaluminumhydrideHCID 21225700—
EduktMethyl 3-[5-(4-methylpiperazin-1-yl)pyrimidin-2-yl]-benzoateHCID 59484904—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt{3-[5-(4-Methylpiperazin-1-yl)pyrimidin-2-yl]phenyl}methanolHCID 59484860—

Reaktionsschritte

860 mg (2.75 mmol) of methyl 3-[5-(4-methylpiperazin-1-yl)pyrimidin-2-yl]-benzoate are dissolved in 16 ml of THF, and 13.8 ml (13.8 mmol) of 1 M diisobutylaluminium hydride in THF are added dropwise at room temperature, and the reaction mixture is stirred at room temperature for 1 h. A further 13.8 ml (13.8 mmol) of 1 M diisobutylaluminium hydride in THF are added dropwise, and the reaction mixture is stirred at room temperature for 1 h. 3 ml of saturated sodium sulfate solution are added to the reaction mixture with ice cooling. Dichloromethane is added to the gelatinous mixture, which is then stirred for 30 min and filtered. The filtrate is dried over sodium sulfate and evaporated. Yield: 300 mg, yellow solid. The product is reacted further without further purification; HPLC: 1.68 min (method B); ESI: 285 (M+H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08071593B2
Quelldatensatzuspto-grants-2011_12
ORD IDord-f28d846ef1e046fdbcc48c98251753ea
Quellennotizuspto-grants-2011_12