HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-(Trifluoromethyl)aniline → HCID 13562808, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-(Trifluoromethyl)aniline | HCID 7375 | — |
| Reactant | Ethyl 4-hydroxy-2-(methylsulfanyl)-5-pyrimidinecarboxylate | HCID 239049 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 13562808 | HCID 13562808 | 45% |
Reaction Steps
Ethyl 1,6-dihydro-2-methylthio-6-oxo-5-pyrimidinecarboxylate (50 g) and 3-aminobenzotrifluoride (45.2 g) are added to ethanol (300 ml), and the mixture is refluxed with stirring for 17 hours. After cooling, the precipitate is collected by filtration and recrystallized from a mixture of DMF and water to give ethyl 1,6-dihydro-6-oxo-2-(3-trifluoromethylanilino)-5-pyrimidinecarboxylate (34.4 g). M.p. 229°-230° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04666915 |
| Source dataset | uspto-grants-1987_05 |
| ORD ID | ord-239dc4154ce24d0fadc72bd2b078c93d |
| Source note | uspto-grants-1987_05 |