HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,2-Dichloroethane → 4-(2-fluoro-3-methoxy-benzoylamino)-1H-pyrazole-3-carboxylic acid (4-fluoro-phenyl)-amide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,2-Dichloroethane | HCID 11 | — |
| Edukt | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Edukt | 2-Fluoro-3-methoxybenzoic acid | HCID 3390679 | — |
| Edukt | HCID 178508056 | HCID 178508056 | — |
| Lösungsmittel | Dimethyl Sulfoxide | HCID 679 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 4-(2-fluoro-3-methoxy-benzoylamino)-1H-pyrazole-3-carboxylic acid (4-fluoro-phenyl)-amide | HCID 178490492 | 63% |
Reaktionsschritte
2-Fluoro-3-methoxybenzoic acid (0.047 g, 0.28 mmol), 4-amino-1H-pyrazole-3-carboxylic acid (4-fluoro-phenyl)-amide (Example 2B) (0.055 g, 0.25 mmol), EDC (0.58 g, 0.30 mmol) and HOBt (0.041 g, 0.30 mmol) were stirred at room temperature in DMSO (1.25 ml) for 5 hours. The reaction mixture was poured into water (30 ml) and the resultant solid was collected by filtration and dried in a vacuum oven to give the title compound as a grey solid (0.058 g, 63%). (LC/MS: Rt 3.99, [MH]+372.98).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07385059B2 |
| Quelldatensatz | uspto-grants-2008_06 |
| ORD ID | ord-af9d758cc364422fa6f2013acb95b677 |
| Quellennotiz | uspto-grants-2008_06 |