HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → HCID 178494590, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphate | HCID 151348 | — |
| Edukt | 3-Amino-5-(trifluoromethyl)-1,2-dihydropyridin-2-one | HCID 2315787 | — |
| Edukt | 3-(Methoxymethyl)isonicotinic acid | HCID 58148193 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | HCID 178494590 | HCID 178494590 | 61,9% |
Reaktionsschritte
A mixture of 0.51 g of 3-amino-2-hydroxy-5-trifluoromethylpyridine, 0.48 g of 3-methoxymethyl isonicotinic acid, 1.65 g of BOP reagent, 0.38 g of triethylamine and 6 ml of DMF was stirred at room temperature for one hour, and further stirred while heating at 50° C. for two hours. Water was added to the reaction mixture, followed by extraction with ethyl acetate twice. The combined organic layers were washed with a saturated sodium chloride solution, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to give 0.58 g of N-[2-hydroxy-5-(trifluoromethyl)pyridin-3-yl]-3-(methoxymethyl)isonicotinamide.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08609705B2 |
| Quelldatensatz | uspto-grants-2013_12 |
| ORD ID | ord-a92f4e12ceea4c50ae3022206678f7dc |
| Quellennotiz | uspto-grants-2013_12 |