HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
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
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-[1,2,3)triazol-1-yl-ethyl)amide | HCID 20761730 | — |
| Edukt | 4-(3-Chloro 4-fluoro-phenyl)-1,3-dihydro-indol-2-one | HCID 22561967 | — |
| Katalysator | Piperidine | HCID 8082 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 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 | HCID 24941315 | 45% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06861418B2 |
| Quelldatensatz | uspto-grants-2005_03 |
| ORD ID | ord-e25f6afc5e7f42568f46543b045c1bd3 |
| Quellennotiz | uspto-grants-2005_03 |