HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
o-CRESYL GLYCIDYL ETHER → 1-(2-Methylphenoxy)-3-(1,1-dimethyl-2-dibenzylaminoethylamino)-2-propanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | o-CRESYL GLYCIDYL ETHER | HCID 16640 | — |
| Edukt | HCID 11777830 | HCID 11777830 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 1-(2-Methylphenoxy)-3-(1,1-dimethyl-2-dibenzylaminoethylamino)-2-propanol | HCID 53795165 | 64,4% |
Reaktionsschritte
A micture of 4.3 g of 1-(2-methylphenoxy)-2,3-epoxypropane, 7.03 g of N,N-dibenzyl-2-methyl-1,2-propanediamine and 50 ml of ethanol was refluxed for 20 hours, and the solvent was evaporated under reduced pressure. To a benzene solution of the residue was added 1N hydrochloric acid, to deposit an oily material. After removal of the benzene layer, the residue was extracted with chloroform. The organic layer was washed with 5% sodium carbonate and dried over anhydrous sodium sulfate. The solvent was evaporated to give a colorless oily product. The product was chromatographed on a column of silica gel using chloroform as an eluent. 7.3 g of 1-(2-methylphenoxy)-3-(1,1-dimethyl-2-dibenzylaminoethylamino)-2-propanol was obtained from the eluate.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04599333 |
| Quelldatensatz | uspto-grants-1986_07 |
| ORD ID | ord-b1ddc2fef6a8414ba1fdf068d491927b |
| Quellennotiz | uspto-grants-1986_07 |