HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Methylpyrimidin-4-amine → 5-Bromo-1-methyl-3-(2-methylpyrimidin-4-ylamino)pyridin-2(1H)-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Methylpyrimidin-4-amine | HCID 295763 | — |
| Edukt | 3,5-Dibromo-1-methylpyridin-2(1H)-one | HCID 3614350 | — |
| Produkt | 5-Bromo-1-methyl-3-(2-methylpyrimidin-4-ylamino)pyridin-2(1H)-one | HCID 68096883 | 43,4% |
Reaktionsschritte
Following the procedure in Example 113a, and starting with 2-methylpyrimidin-4-amine (2.0 g, 18.3 mmol) and 3,5-dibromo-1-methylpyridin-2(1H)-one (9.6 g, 36 mmol) afforded 114a as a yellow solid (2.3 g, 43.4%). MS: [M+H]+ 295. 1H NMR (500 MHz, DMSO-d6) δ 9.20 (s, 1H), 8.78 (s, 1H), 8.26 (d, J=4.5 Hz, 1H), 7.68 (s, 1H), 7.18 (d, J=4.5 Hz, 1H), 3.59 (s, 3H), 2.52 (s, 3H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08754077B2 |
| Quelldatensatz | uspto-grants-2014_06 |
| ORD ID | ord-4df9a43779c14a40831e3dbdadb0fbee |
| Quellennotiz | uspto-grants-2014_06 |