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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 246730Erstellt: 25. Oktober 2026

Water → N-tert-butyl-2-(5-(difluoromethoxy)-1-(3-(methylsulfonyl)propyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide

https://huagongshe.com/reaction/246730

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktPotassium CarbonateHCID 11430—
Edukt1-Chloro-3-methanesulfonylpropaneHCID 13875042—
EduktN-tert-butyl-2-(5-(difluoromethoxy)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamideHCID 71279313—
LösungsmittelDimethylformamideHCID 6228—
ProduktN-tert-butyl-2-(5-(difluoromethoxy)-1-(3-(methylsulfonyl)propyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamideHCID 7128056388,2%

Reaktionsbedingungen

Temperatur65 °C

Reaktionsschritte

To a solution of N-tert-butyl-2-(5-(difluoromethoxy)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide (100 mg, 0.156 mmol) in DMF (5 mL) was added 1-chloro-3-(methylsulfonyl)propane (30 mg, 0.187 mmol) followed by K2CO3 (65 mg, 0.468 mmol). The mixture was heated at 65° C. for 3 hours. After cooling to room temperature, the mixture was poured into water, filtered and dried to give N-tert-butyl-2-(5-(difluoromethoxy)-1-(3-(methylsulfonyl)propyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide (105 mg, 88%). The crude product was used to the next step without purification. MS: (M+H)+=763.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08658646B2
Quelldatensatzuspto-grants-2014_02
ORD IDord-e539029716474d5aad839d091314577b
Quellennotizuspto-grants-2014_02