HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
5-Bromo-2,4-dichloropyrimidine → 5-Bromo-2-chloro-N-(tetrahydro-2H-pyran-4-yl)pyrimidin-4-amine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 5-Bromo-2,4-dichloropyrimidine | HCID 289973 | — |
| Edukt | 4-Aminotetrahydropyran | HCID 419223 | — |
| Produkt | 5-Bromo-2-chloro-N-(tetrahydro-2H-pyran-4-yl)pyrimidin-4-amine | HCID 59550890 | 83% |
Reaktionsschritte
In the reaction of 5-bromo-2,4-dichloropyrimidine (300 mg, 1.32 mmol) with tetrahydropyran-4-ylamine (144 mg, 1.42 mmol) according to GP 2, the desired product is obtained in 83% yield (320 mg) after chromatographic purification (silica gel, ethyl acetate/hexane with ethyl acetate: 0-100%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08524724B2 |
| Quelldatensatz | uspto-grants-2013_09 |
| ORD ID | ord-b44b73f37f22475bb61cb295576d7ffe |
| Quellennotiz | uspto-grants-2013_09 |