HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4,4,6-Trimethylhexahydropyrimidine → 4,4,6-Trimethyl-3,4,5,6-tetrahydropyrimidine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4,4,6-Trimethylhexahydropyrimidine | HCID 20225402 | — |
| Katalysator | Cobalt(II) oxide | HCID 14786 | — |
| Produkt | 4,4,6-Trimethyl-3,4,5,6-tetrahydropyrimidine | HCID 20330124 | 10% |
Reaktionsschritte
Heating a mixture of 12.6 g of 4,4,6-trimethyl hexahydropyrimidine and 0.5 g. of cobalt oxide on kieselguhr for 9 hrs. at 185°-190° C. yielded 10% of 4,4,6-trimethyl-3,4,5,6-tetrahydropyrimidine.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04146714 |
| Quelldatensatz | uspto-grants-1979_03 |
| ORD ID | ord-c9958d05a11545d2aaf370df02770a66 |
| Quellennotiz | uspto-grants-1979_03 |