HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Tetrahydrofuran → N-[5-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)-2-fluorophenyl]-3-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole-5-carboxamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Tetrahydrofuran | HCID 8028 | — |
| Edukt | Oxalyl chloride | HCID 65578 | — |
| Edukt | 3-Methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole-5-carboxylic acid | HCID 13338434 | — |
| Edukt | N-[6-(3-amino-4-fluorophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide | HCID 57749270 | — |
| Katalysator | Dimethylformamide | HCID 6228 | — |
| Lösungsmittel | Dimethylacetamide | HCID 31374 | — |
| Produkt | N-[5-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)-2-fluorophenyl]-3-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole-5-carboxamide | HCID 57749364 | 84% |
Reaktionsschritte
In the same manner as in Example 18-4 and using 3-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole-5-carboxylic acid (254 mg, 1.22 mmol), tetrahydrofuran (7 mL), oxalyl chloride (160 μL, 1.83 mmol), N-[6-(3-amino-4-fluorophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (200 mg, 0.611 mmol), N,N-dimethylformamide (1 drop) and N,N-dimethylacetamide (3 mL) as starting materials, the title compound (264 mg, 84%) was obtained as a white solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08304557B2 |
| Quelldatensatz | uspto-grants-2012_11 |
| ORD ID | ord-2180eea74b16463db1241e8cbc7c1c12 |
| Quellennotiz | uspto-grants-2012_11 |