HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl cyanoacetate → 6-Amino-1-propyluracil
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethyl cyanoacetate | HCID 7764 | — |
| Edukt | Propylurea | HCID 12303 | — |
| Edukt | Sodium ethoxide | HCID 2723922 | — |
| Produkt | 6-Amino-1-propyluracil | HCID 104562 | — |
Reaktionsschritte
This method was utilized to prepare the N-3 propylpurines. The starting material used was n-propyl urea condensed with ethyl cyanoacetate in the presence of sodium ethoxide to yield the 6-amino-1-propylpyrimidinedione in moderate yield. Commercially available 3-n-propylxanthine could also be used as the starting material.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05843943 |
| Quelldatensatz | uspto-grants-1998_12 |
| ORD ID | ord-2cb4d28f9bf4415b8f4564f74f76e5b8 |
| Quellennotiz | uspto-grants-1998_12 |