HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Aniline → Ethyl 4-anilino-2-phenyl-5-pyrimidinecarboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Aniline | HCID 6115 | — |
| Edukt | Ethyl 4-chloro-2-phenylpyrimidine-5-carboxylate | HCID 239537 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | Ethyl 4-anilino-2-phenyl-5-pyrimidinecarboxylate | HCID 755251 | — |
Reaktionsschritte
A mixture of 10 g. (0.038 mole) of 4-chloro-2-phenyl-5-pyrimidine carboxylic acid ethyl ester and 7.1 g. (0.076 mole) of aniline in 200 ml. of ethanol was refluxed for 3 hours. Upon cooling a yellow solid precipitated from the solution. This was filtered off and rinsed with ethanol to give 4-anilino-2-phenyl-5-pyrimidine carboxylic acid ethyl ester, m.p. 98°-100° C. No further purification was done and the product was used directly in the next step.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04236004 |
| Quelldatensatz | uspto-grants-1980_11 |
| ORD ID | ord-ad1c193478b04f6694e15f075d97b7b1 |
| Quellennotiz | uspto-grants-1980_11 |