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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 13402Erstellt: 24. Oktober 2026

Sodium Carbonate → (2-(2-(5-((2'-fluorobiphenyl-4-yl)oxy)-2-pyridin-2-yl-1H-benzimidazol-6-yl)pyrrolidin-1-yl)-2-oxoethyl)methylamine

https://huagongshe.com/de/reaction/13402

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium CarbonateHCID 10340—
EduktGlycine, N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-HCID 83692—
Edukt1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Edukt1,4-Dioxane hydrochlorideHCID 20443148—
Edukt5-((2'-fluorobiphenyl-4-yl)oxy)-2-pyridin-2-yl-6-pyrrolidin-2-yl-1H-benzimidazoleHCID 23145110—
LösungsmittelPyridineHCID 1049—
LösungsmittelChloroformHCID 6212—
Produkt(2-(2-(5-((2'-fluorobiphenyl-4-yl)oxy)-2-pyridin-2-yl-1H-benzimidazol-6-yl)pyrrolidin-1-yl)-2-oxoethyl)methylamineHCID 67482866—

Reaktionsschritte

19 mg of N-(t-butoxycarbonyl)-N-methylglycine and 24 mg of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide monohydrochloride were added in order to a pyridin (1 ml) solution of 37 mg of 5-((2′-fluorobiphenyl-4-yl)oxy)-2-pyridin-2-yl-6-pyrrolidin-2-yl-1H-benzimidazole, and the reaction liquid was stirred at room temperature for 3 hours. 2 ml of 4 N hydrochloric acid-dioxane solution was added to the reaction liquid, and the reaction liquid was stirred at room temperature for 1 hour. The reaction liquid was diluted with chloroform, and made basic with aqueous saturated sodium carbonate added thereto, and the organic layer was washed with saturated saline and dried with anhydrous magnesium sulfate. The solvent was evaporated away under reduced pressure, and the resulting residue was purified through silica gel column chromatography (developing solvent: chloroform/methanol=10/1) to obtain the entitled compound as a pale yellow solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07728025B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-f9da335b69ef4a00928c107b43ef988a
Quellennotizuspto-grants-2010_06