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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 14592Erstellt: 23. Oktober 2026

Water → Methyl 4-{[(4-biphenylyloxy)acetyl]amino}-3-thiophenecarboxylate

https://huagongshe.com/de/reaction/14592

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Edukt4-HydroxybiphenylHCID 7103—
EduktPotassium CarbonateHCID 11430—
Edukt4-(3-Chloro-propionylamino)-thiophene-3-carboxylic acid methyl esterHCID 68686721—
LösungsmittelDimethylformamideHCID 6228—
ProduktMethyl 4-{[(4-biphenylyloxy)acetyl]amino}-3-thiophenecarboxylateHCID 24886422101,3%

Reaktionsbedingungen

Temperatur90 °C

Reaktionsschritte

To a solution of 4-(3-chloro-propionylamino)-thiophene-3-carboxylic acid methyl ester ([51486-30-7], 0.1 g, 0.43 mmol) in dimethylformamide (1.5 mL) was added potassium carbonate (0.88 g, 0.64 mmol) and 4-hydroxybiphenyl (0.087 g, 0.514 mmol) and the reaction mixture was then stirred overnight at 90° C. After such time the reaction mixture was allowed to cool to room temperature, water was added (in excess of 5 mL) leading to precipitation. The precipitate was then filtered, washed with water and dried in vacuo to yield the title compound as a white solid (0.16 g, 87%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07732452B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-d7e989d7129647f6a76d803531d83bbc
Quellennotizuspto-grants-2010_06