HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl 4-methoxycinnamate → 4-(4-methoxyphenyl)dihydro-2H-pyran-2,6(3H)-dione
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethyl 4-methoxycinnamate | HCID 74728 | — |
| Edukt | Ethyl acetate hexane | HCID 21226206 | — |
| Produkt | 4-(4-methoxyphenyl)dihydro-2H-pyran-2,6(3H)-dione | HCID 297901 | 38% |
Reaktionsschritte
Using ethyl 3-(4-methoxyphenyl)-2-propenoate, the title compound was synthesized in the same manner as in Reference Example 5. Yield 38%. mp. 144–149° C. (ethyl acetate-hexane).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07208495B2 |
| Quelldatensatz | uspto-grants-2007_04 |
| ORD ID | ord-83565cf6d1a74effb0aca3d1b13b735a |
| Quellennotiz | uspto-grants-2007_04 |