HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(4-(Methylamino)-2-(methylthio)pyrimidin-5-yl)methanol → 4-(Methylamino)-2-(methylthio)pyrimidine-5-carbaldehyde
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | (4-(Methylamino)-2-(methylthio)pyrimidin-5-yl)methanol | HCID 10679092 | — |
| Katalysator | HCID 178418406 | HCID 178418406 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 4-(Methylamino)-2-(methylthio)pyrimidine-5-carbaldehyde | HCID 10607520 | 91,3% |
Reaktionsschritte
A suspension of (4-(methylamino)-2-(methylthio)pyrimidin-5-yl)methanol (3.1 g, 16.73 mmol) and manganese dioxide (7.27 g, 83.67 mmol) in DCM (40 mL) was stirred at room temperature for 12 hours. The resulting precipitate was filtered off, and the filtrate was concentrated to give 4-(methylamino)-2-(methylthio)pyrimidine-5-carbaldehyde (2.8 g, 91%) as a yellowish solid. MS (ES+) C7H9N3OS requires: 183. found: 184 [M+H]+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09340514B2 |
| Quelldatensatz | uspto-grants-2016_05 |
| ORD ID | ord-f9696f12e90840699875c79329e25ea9 |
| Quellennotiz | uspto-grants-2016_05 |