HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Chloro-2-(diethylamine)ethane hydrochloride → 7-(2-Diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)-2H-chromene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Chloro-2-(diethylamine)ethane hydrochloride | HCID 13363 | — |
| Edukt | 2,2-Dimethyl-4-(naphthalen-2-yl)-2H-1-benzopyran-7-ol | HCID 20570540 | — |
| Produkt | 7-(2-Diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)-2H-chromene | HCID 20570486 | 49% |
Reaktionsschritte
Reaction of 2-diethylaminoethylchloride hydrochloride with 2,2-dimethyl-4-(2-naphthyl)-2H-chromen-7-ol by an analogous method to that described in Preparation 18 (c) gave the title compound as a colourless oil in 49% yield.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04148909 |
| Quelldatensatz | uspto-grants-1979_04 |
| ORD ID | ord-748b1ff4c3904741b18ecf069f817185 |
| Quellennotiz | uspto-grants-1979_04 |