HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Hydroxide → HCID 178418387, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | Dimethylacetoacetamide | HCID 16278 | — |
| Edukt | Benzenediazonium chloride | HCID 60992 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | HCID 178418387 | HCID 178418387 | 42,9% |
Reaktionsschritte
4.5 g (0.035 mol) of N,N-dimethyl-3-oxobutyramide, a solution of 4.9 g (0.122 mol) of NaOH in 45 ml of water and 0.037 mol of phenyldiazonium chloride were treated as described in preparation 8. The crude reaction mixture was purified by chromatography on silica gel (hexane/Et2O 0%→100%) obtaining 3.5 g of the title compound which was used as such in the subsequent step. M.p.=131°-133° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05731322 |
| Quelldatensatz | uspto-grants-1998_03 |
| ORD ID | ord-b070703fd73b4d8680fe6f71c91c67d7 |
| Quellennotiz | uspto-grants-1998_03 |