HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Bromine → HCID 86732529, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Bromine | HCID 24408 | — |
| Edukt | Ethyl 3-oxo-3-(pyridin-2-yl)propanoate | HCID 2736461 | — |
| Lösungsmittel | Chloroform | HCID 6212 | — |
| Produkt | HCID 86732529 | HCID 86732529 | 196,1% |
Reaktionsschritte
Bromine (0.83 g, 5.2 mmol) in chloroform (2 mL) was added slowly to a solution of ethyl 3-oxo-3-pyridin-2-ylpropanoate (1.0 g, 5.2 mmol) and chloroform (25.0 mL) at room temperature. The reaction mixture was stirred for 1 h and was concentrated under reduced pressure to give 1 ethyl 2-bromo-3-oxo-3-pyridin-2-ylpropanoate hydrobromide salt as an amber oil (1.8 g, 100%). LCMS calc. for C10H11BrNO3 (M+H)+: m/z=272.0, 274.0. found: 272.0, 274.0.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09227985B2 |
| Quelldatensatz | uspto-grants-2016_01 |
| ORD ID | ord-0329859aee474515871bea3be49a8efd |
| Quellennotiz | uspto-grants-2016_01 |