HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,6-Dichloropyrimidine → 714962-04-6
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,6-Dichloropyrimidine | HCID 70943 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 4-(Trifluoromethoxy)aniline | HCID 600848 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 714962-04-6 | HCID 5311508 | 84% |
Reaction Steps
4,6-Dichloropyrimidine (250 mg, 3.3 mmol) and 4-trifluoromethoxy aniline (330.5 mg, 1.8 mmol) were dissolved in EtOH and DIEA (312.5 uL, 1.8 mmol) was added and the mixture was refluxed for 4 h. It was then cooled, concentrated and work-up with ethyl acetate. The organic layer was separated and dried (Na2SO4). Concentrated and purified by silica-gel column chromatography (Ethyl acetate/hexane). 400 mg (84% Yield). MS m/z 290.04 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08921336B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-840fea30c50a47f787fc17ff2683f900 |
| Source note | uspto-grants-2014_12 |