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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 983151Erstellt: 25. Oktober 2026

5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-[1,2,3)triazol-1-yl-ethyl)amide → 5-[4-(3-chloro-4-fluoro-phenyl)-2-oxo-1,2-dihydro-indol-3-ylidenemethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-[1,2,3]triazol-1-yl-ethyl)-amide

https://huagongshe.com/reaction/983151

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-[1,2,3)triazol-1-yl-ethyl)amideHCID 20761730—
Edukt4-(3-Chloro 4-fluoro-phenyl)-1,3-dihydro-indol-2-oneHCID 22561967—
KatalysatorPiperidineHCID 8082—
LösungsmittelEthanolHCID 702—
Produkt5-[4-(3-chloro-4-fluoro-phenyl)-2-oxo-1,2-dihydro-indol-3-ylidenemethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-[1,2,3]triazol-1-yl-ethyl)-amideHCID 2494131545%

Reaktionsschritte

To a solution of 4-(3-chloro-4-fluoro-phenyl)-1,3-dihydro-indol-2-one (65.4 mg. 0.25 mmol) and 5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-[1,2,3]triazol-1-yl-ethyl)-amide (67.9 mg, 0.26 mmol) in ethanol (2 mL) was added piperidine (3 drops). The reaction mixture was stirred at room temperature for three days. A yellow solid product was precipitated out, filtered, washed by ethanol for three times, and dried under high vacuum to provide pure product 5-[4-(3-chloro-4-fluoro-phenyl)-2-oxo-1,2-dihydro-indol-3-ylidenemethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-[1,2,3]triazol-1-yl-ethyl)amide as a yellow solid (53 mg, 45%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06861418B2
Quelldatensatzuspto-grants-2005_03
ORD IDord-e25f6afc5e7f42568f46543b045c1bd3
Quellennotizuspto-grants-2005_03