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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1012137Erstellt: 25. Oktober 2026

1,2-Dichloroethane → 2-fluoro-6-methoxy-N-[1-(4-methoxy-benzyl)-3-(5-morpholin-4-ylmethyl-1H-benzimidazol-2-yl)-1H-pyrazol-4-yl]-benzamide

https://huagongshe.com/reaction/1012137

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,2-DichloroethaneHCID 11—
Edukt1-HydroxybenzotriazoleHCID 75771—
Edukt2-Fluoro-6-methoxybenzoic acidHCID 2737360—
Edukt1-(4-methoxy-benzyl)-3-(5-morpholin-4-ylmethyl-1H-benzimidazol-2-yl)-1H-pyrazol-4-ylamineHCID 178490805—
LösungsmittelDimethylformamideHCID 6228—
Produkt2-fluoro-6-methoxy-N-[1-(4-methoxy-benzyl)-3-(5-morpholin-4-ylmethyl-1H-benzimidazol-2-yl)-1H-pyrazol-4-yl]-benzamideHCID 178490809116,8%

Reaktionsschritte

A mixture of 2-fluoro-6-methoxy-benzoic acid (20 mg, 0.12 mmol), 1-(4-methoxy-benzyl)-3-(5-morpholin-4-ylmethyl-1H-benzimidazol-2-yl)-1H-pyrazol-4-ylamine (50 mg, 0.12 mmol), EDC (116 mg, 0.14 mmol) and HOBt (81 mg, 0.14 mmol) was stirred at room temperature in DMF (2 ml) for 20 h. The mixture was reduced in vacuo and the residue partitioned between EtOAc (5 ml) and water (2 ml) and the organic portion washed with saturated aqueous sodium hydrogen carbonate, dried (MgSO4) and reduced in vacuo. The residue was purified by flash column chromatography [SiO2, EtOAc] to give 2-fluoro-6-methoxy-N-[1-(4-methoxy-benzyl)-3-(5-morpholin-4-ylmethyl-1H-benzimidazol-2-yl)-1H-pyrazol-4-yl]-benzamide as a white solid (80 mg, 61%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07977477B2
Quelldatensatzuspto-grants-2011_07
ORD IDord-58982af27e744215af82f12c374b6a66
Quellennotizuspto-grants-2011_07