HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N,N-Dibutylaniline → 5-Butoxy-4-methyl-1,3-oxazole
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N,N-Dibutylaniline | HCID 61154 | — |
| Edukt | n-Butyl alpha-isocyanopropionate | HCID 11171108 | — |
| Produkt | 5-Butoxy-4-methyl-1,3-oxazole | HCID 9877440 | 98,7% |
Reaktionsschritte
Example 5 is repeated except that a mixture of 11.8% by weight of n-butyl α-isocyanopropionate and 88.2% by weight of N,N-dibutylaniline is added continuously via the inlet (A). 4-Methyl-5-n-butoxyoxazole is obtained in a yield of 98.7% via the top takeoff B and the amine via the sidestream takeoff D.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07038058B2 |
| Quelldatensatz | uspto-grants-2006_05 |
| ORD ID | ord-eb819b3a7a014e7fba96038987713642 |
| Quellennotiz | uspto-grants-2006_05 |