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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1767712Erstellt: 27. Oktober 2026

Triethylamine → PF-573228

https://huagongshe.com/reaction/1767712

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
Edukt6-((4-Chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)-3,4-dihydroquinolin-2(1H)-oneHCID 21114635—
Edukt3-(Methylsulfonyl)benzylamine hydrochlorideHCID 44717142—
LösungsmittelN-methyl-2-pyrrolidoneHCID 13387—
ProduktPF-573228HCID 1161288354%

Reaktionsbedingungen

Temperatur100 °C

Reaktionsschritte

6-(4-Chloro-5-trifluoromethyl-pyrimidin-2-ylamino)-3,4-dihydro-1H-quinolin-2-one (50 mg, 0.145 mmol) was added to 0.5 ml NMP and 3-Methanesulfonyl-benzylamine mono hydrochloride salt (32 mg, 0.145 mmoles) and triethylamine (0.060 ml, 0.435 mmoles) were added the reaction was heated to 100° C. for one hour. The reaction was cooled to room temperature and 0.5 mL NMP was added. The reaction was then filtered and purify by preparative reverse phase HPLC 30×50 mm XTerra C18 prep column, fifteen minute gradient 15-60% (0.1% NH4OH in Acetonitrile) and (0.1% NH4OH in water)), flow rate 40 mL/min. The desired product eluted (retention time 8.41 minutes) and was concentrated to a solid (38 mg, 54% yield). 1H NMR (Methanol-d4, 400 MHz) δ 2.52 (m, 2H), 2.80 (m, 2H), 2.99 (s, 3H), 4.80 (s, 2H), 6.73 (d, J=9 Hz; 1H), 7.22 (d, J=9 Hz; 1H), 7.37 (s, 1H), 7.57 (t, J=8 Hz; 1H), 7.64 (d, J=8 Hz;1H), 7.80 (m, 1H), 7.90 (s, 1H), 8.12 (s, 1H). HPLC ret. time: 5.390, LRMS (M+) 492.12.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07235562B2
Quelldatensatzuspto-grants-2007_06
ORD IDord-c9f8e03419d3430e9b969d03eb391c28
Quellennotizuspto-grants-2007_06