HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Hydroxide → N-benzyl-6-chloro-N-(2,2,2-trifluoroethyl)pyrimidine-4-carboxamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | Sodium Bicarbonate | HCID 516892 | — |
| Edukt | Benzyl-(2,2,2-trifluoro-ethyl)-amine | HCID 4962181 | — |
| Edukt | 6-Chloropyrimidine-4-carbonyl chloride | HCID 18422098 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | N-benzyl-6-chloro-N-(2,2,2-trifluoroethyl)pyrimidine-4-carboxamide | HCID 58117522 | — |
Reaktionsschritte
1.04 g (5.50 mmol) benzyl-(2,2,2-trifluorethyl)-amine and 5.50 mL (5.50 mmol) of a 1M sodium hydroxide solution were added dropwise while cooling with a bath of ice/ethanol to 1.00 g (5.65 mmol) 6-chloropyrimidine-4-carboxylic acid chloride in 20 mL dichloromethane. The mixture was first stirred for 2 h while being cooled and then for a further 1 h at RT. 50 mL of a saturated sodium hydrogen carbonate solution were added and the mixture was stirred for 10 min. The organic phase was separated off, washed with water (1×30 mL) and 1M hydrochloric acid (1×50 mL), dried on sodium sulphate, filtered and evaporated down i. vac. The product was reacted further without any further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08829006B2 |
| Quelldatensatz | uspto-grants-2014_09 |
| ORD ID | ord-85f255f912d74627b1b16b998fbcf446 |
| Quellennotiz | uspto-grants-2014_09 |