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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 246777Erstellt: 24. Oktober 2026

Ammonium Chloride → N-(1-(tert-Butyldimethylsilyloxy)-2-methylpropan-2-yl)-2-(6-fluoro-1-(3-hydroxybutyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide

https://huagongshe.com/de/reaction/246777

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAmmonium ChlorideHCID 25517—
EduktSodium borohydrideHCID 4311764—
EduktN-(1-(tert-butyldimethylsilyloxy)-2-methylpropan-2-yl)-2-(6-fluoro-1-(3-oxobutyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamideHCID 71279418—
LösungsmittelMethanolHCID 887—
ProduktN-(1-(tert-Butyldimethylsilyloxy)-2-methylpropan-2-yl)-2-(6-fluoro-1-(3-hydroxybutyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamideHCID 71279489—

Reaktionsschritte

To a solution of N-(1-(tert-butyldimethylsilyloxy)-2-methylpropan-2-yl)-2-(6-fluoro-1-(3-oxobutyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide (40 mg, 0.05 mmol) in MeOH (5 mL) was added NaBH4 (10 mg, 0.25 mmol) at 0° C. The mixture was stirred at room temperature for 1 hour. NH4Cl (aqueous) was added to the mixture to quench the reaction. The mixture was extracted with EtOAc (3×5 mL). The combined organic layers were washed with brine and dried over Na2SO4. After filtration and concentration, the crude was used into the next step without purification. LCMS: (M+H)+=797.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08658646B2
Quelldatensatzuspto-grants-2014_02
ORD IDord-7ee04c01e116446b9e6302262a959d9b
Quellennotizuspto-grants-2014_02