HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dichloromethane → HCID 178472018, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dichloromethane | HCID 6344 | — |
| Edukt | beta-Alanine, ethyl ester, hydrochloride | HCID 458475 | — |
| Edukt | Sodium Bicarbonate | HCID 516892 | — |
| Edukt | Ethyl 2-(2,4-dichloro-5-fluoro-3-nitrobenzoyl)-3-ethoxyacrylate | HCID 53944414 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | HCID 178472018 | HCID 178472018 | — |
Reaktionsschritte
38 g of ethoxy acrylate from Example 1 are initially introduced into 150 ml of methylene chloride. An aqueous solution of 15.4 g of ethyl 3-aminopropionate hydrochloride is added to this. A solution of 8.4 g of NaHCO3 in water is added dropwise to the two-phase system with vigorous stirring. After completion of the dropwise addition, the mixture is stirred for a further 2 hours, and the phases are subsequently separated.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04804760 |
| Quelldatensatz | uspto-grants-1989_02 |
| ORD ID | ord-135b64eccbfb4bcdb3f1444b4f4fac24 |
| Quellennotiz | uspto-grants-1989_02 |