HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene, 1-fluoro-4-(trifluoromethyl)- → HCID 10800004, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene, 1-fluoro-4-(trifluoromethyl)- | HCID 67873 | — |
| Reactant | Pyrimidin-5-amine | HCID 344373 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 10800004 | HCID 10800004 | 35.3% |
Reaction Steps
To 5 ml of dimethyl sulfoxide (DMSO) containing 0.34 g of potassium tert-butoxide was added 0.29 g of 5-aminopyrimidine, followed by stirring at room temperature for about 15 minutes. To the reaction mixture was added dropwise 1 ml of a DMSO solution containing 0.33 g of p-fluorobenzotrifluoride, followed by heating at 60° C. for about 40 minutes. The reaction mixture was allowed to cool and poured into 150 ml of ice-water. The thus formed white crystals were collected by filtration and dried to obtain 0.17 g of 5-(4-trifluoromethylphenyl)aminopyrimidine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05538976 |
| Source dataset | uspto-grants-1996_07 |
| ORD ID | ord-bbb4a022cb6f413a94cc400f5a0600f2 |
| Source note | uspto-grants-1996_07 |