HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → Dimethyl Succinate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | 1,4-Cyclohexanedicarboxylic acid, 2,5-dioxo-, 1,4-dimethyl ester | HCID 94866 | — |
| Edukt | Disodium | HCID 141233 | — |
| Produkt | Dimethyl Succinate | HCID 7820 | — |
| Produkt | Sodium Methoxide | HCID 10942334 | — |
Reaktionsschritte
or dianilinodihydroterephthalic acids or the salts thereof, is characterised in that the suspension of the disodium salt of dimethyl succinylosuccinate, which suspension is obtained by condensation of dimethyl succinate in a 35-45 percent by weight solution of sodium methylate in methanol, is acidified, and the liberated dimethyl succinylosuccinate is condensed with at least 2 mols of a compound of the formula ##STR3## in which
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04435589 |
| Quelldatensatz | uspto-grants-1984_03 |
| ORD ID | ord-73f2ea8408394a40b96a9c59cc6a489c |
| Quellennotiz | uspto-grants-1984_03 |