HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium hydride → (3-Benzyloxy-4-methoxybenzyl)(5-chloro-2,6-dimethylpyrimidin-4-yl)amine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium hydride | HCID 24758 | — |
| Edukt | 2-(Benzyloxy)-4-(chloromethyl)-1-methoxybenzene | HCID 280224 | — |
| Edukt | 4-Amino-5-chloro-2,6-dimethylpyrimidine | HCID 593843 | — |
| Lösungsmittel | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Produkt | (3-Benzyloxy-4-methoxybenzyl)(5-chloro-2,6-dimethylpyrimidin-4-yl)amine | HCID 22639999 | — |
Reaktionsschritte
In analogy to the method described in example A1, 6.11 g (38 mmol) of 4-amino-5-chloro-2,6-dimethylpyrimidine, 10.5 g (40 mmol) of 3-benzyloxy-4-methoxybenzyl chloride and 1.52 g (38 mmol) of sodium hydride (60% suspension in liquid paraffin) are reacted in a total of 225 ml of N-methylpyrrolidone. After chromatography on silica gel (mobile phase: toluene/dioxane=10:1) and crystallization from petroleum ether, the title compound is isolated as a pale beige solid. Yield: 5.2 g (36% of theory). m.p.: 111-117° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06818642B2 |
| Quelldatensatz | uspto-grants-2004_11 |
| ORD ID | ord-da5ef040252f4ae794caf6685df07b0d |
| Quellennotiz | uspto-grants-2004_11 |