HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Toluene → Ethyl 4-(2-pyrimidinylimino)-1-piperidinecarboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Toluene | HCID 1140 | — |
| Edukt | 2-Aminopyrimidine | HCID 7978 | — |
| Edukt | Ethyl 4-oxo-1-piperidinecarboxylate | HCID 34767 | — |
| Katalysator | Acetic Acid | HCID 176 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | Ethyl 4-(2-pyrimidinylimino)-1-piperidinecarboxylate | HCID 21460901 | — |
Reaktionsschritte
A mixture of 34 parts of ethyl 4-oxo-1-piperidinecarboxylate, 20 parts of 2-pyrimidinamine, 8 drops of acetic acid and 90 parts of methylbenzene is stirred and refluxed for 28 hours with water-separator. The reaction mixture is evaporated, yielding 50 parts of ethyl 4-(2-pyrimidinylimino)-1-piperidinecarboxylate as a residue.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04151286 |
| Quelldatensatz | uspto-grants-1979_04 |
| ORD ID | ord-703b2da5f9a44fb3a4000f8a8b5801ac |
| Quellennotiz | uspto-grants-1979_04 |