HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Formamide → HCID 178435036, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Formamide | HCID 713 | — |
| Edukt | Ethyl 2-amino-4,5-dimethyl3-thenoate | HCID 78536 | — |
| Produkt | HCID 178435036 | HCID 178435036 | — |
Reaktionsschritte
Using ethyl 2-amino-4,5-dimethylthiophene-3-carboxylate (500 mg, 2.5 mmol) and formamide (5 ml), a similar procedure to a) in Production Example 208 was carried out to obtain 4-hydroxy-5,6-dimethylthieno[2,3-d]pyrimidine (380 mg, 2.1 mmol) having the following physical properties:
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06703421B1 |
| Quelldatensatz | uspto-grants-2004_03 |
| ORD ID | ord-46f90a519b5943e88f8d76ee4b2208df |
| Quellennotiz | uspto-grants-2004_03 |