HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,5-Dihydroxybenzoic acid → HCID 178435237, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,5-Dihydroxybenzoic acid | HCID 3469 | — |
| Edukt | Vincamine | HCID 15376 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | HCID 178435237 | HCID 178435237 | — |
Reaktionsschritte
By repeating the Example 5a., starting from 7.08 g (2.10-2 moles) of vincamine and 3.08 g (2.10-2 moles) of 2,5dihydroxybenzoic acid, 10 g are obtained of an amorphous product, insoluble in water and in alcohol, having a vincamine content of 69%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04122179 |
| Quelldatensatz | uspto-grants-1978_10 |
| ORD ID | ord-df8f6814805e4c65b992f3fa7631aad6 |
| Quellennotiz | uspto-grants-1978_10 |