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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 332789Erstellt: 24. Oktober 2026

Potassium Carbonate → HCID 86685586, Verbindung

https://huagongshe.com/de/reaction/332789

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
EduktBinap, (A+-)-HCID 634876—
Edukt6-amino-3,4-dihydroquinolin-2(1H)-oneHCID 4912759—
Edukt(R)-2-(6-chloro-5-cyanopyrazin-2-ylamino)butanamideHCID 86685581—
Katalysatorpalladium(II) acetateHCID 167845—
Lösungsmittel1,4-DioxaneHCID 31275—
ProduktHCID 86685586HCID 8668558659%

Reaktionsschritte

A mixture of (R)-2-(6-chloro-5-cyanopyrazin-2-ylamino)butanamide (80 mg, 0.334 mmol), 6-amino-3,4-dihydroquinolin-2(1H)-one (60 mg, 0.370 mmol), K2CO3 (100 mg, 0.724 mmol), BINAP (25 mg, 0.040 mmol) and Pd(OAc)2 (10 mg, 0.044 mmol) in dioxane (2 mL) was degassed with Ar, then was stirred at 110 C for 4 h. The mixture was concentrated in vacuo. The residue was purified by HPLC to give (R)-2-(5-cyano-6-(2-oxo-1,2,3,4-tetrahydroquinolin-6-ylamino)pyrazin-2-ylamino)butanamide (72 mg).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08877760B2
Quelldatensatzuspto-grants-2014_11
ORD IDord-77271ab94614443fb5becbfe526e2306
Quellennotizuspto-grants-2014_11