HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dimethylformamide dimethyl acetal → Ethyl 2-(3,4-dimethoxybenzoyl)-2-(dimethylaminomethylene)acetate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| Edukt | Ethyl 3,4-dimethoxybenzoylacetate | HCID 2758465 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | Ethyl 2-(3,4-dimethoxybenzoyl)-2-(dimethylaminomethylene)acetate | HCID 53710889 | — |
Reaktionsschritte
A solution of ethyl 2-(3,4-dimethoxybenzoyl)-acetate (25.2 g) and N,N-dimethylformamide dimethyl acetal (17.9 g) in tetrahydrofuran (100 ml) was refluxed for 18 hours under stirring. The reaction mixture was evaporated in vacuo to give ethyl 2-(3,4-dimethoxybenzoyl)-2-(dimethylaminomethylene)acetate (31.09) as an oil.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04727073 |
| Quelldatensatz | uspto-grants-1988_02 |
| ORD ID | ord-b39cab3995b64be78950e30111b58cac |
| Quellennotiz | uspto-grants-1988_02 |