HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 4'-Dimethylaminoacetanilide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | N,N-dimethyl-p-phenylenediamine | HCID 7472 | — |
| Edukt | Acetic Anhydride | HCID 7918 | — |
| Edukt | Triethylamine | HCID 8471 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 4'-Dimethylaminoacetanilide | HCID 81968 | 69% |
Reaktionsschritte
To a solution of N,N-dimethylbenzene-1,4-diamine (1.0 eq) in dichloromethane, triethylamine (2.2 eq) was added at 0° C. and stirred for 15 min. To the above mixture was then added a solution of acetic anhydride (1.0 eq) in dichloromethane at 0° C., after addition the reaction was continued at room temperature for 5 hrs. Water was added and the organic layer was separated, dried over anhydrous Na2SO4, concentrated under reduced pressure to afford crude product, which, on purification by column chromatography afforded the desired N-[4-(dimethylamino)phenyl]acetamide. (Yield=69%)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08440830B2 |
| Quelldatensatz | uspto-grants-2013_05 |
| ORD ID | ord-caed95fe1a9247fd8670bf899b7624dc |
| Quellennotiz | uspto-grants-2013_05 |