HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 474688Generated: October 29, 2026
Potassium Carbonate → 3,5-Difluoro-4-((2-(trifluoromethyl)pyrimidin-5-yl)oxy)benzaldehyde
https://huagongshe.com/reaction/474688
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3,4,5-Trifluorobenzaldehyde | HCID 2776954 | — |
| Reactant | 2-(Trifluoromethyl)pyrimidin-5-ol | HCID 13590680 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 3,5-Difluoro-4-((2-(trifluoromethyl)pyrimidin-5-yl)oxy)benzaldehyde | HCID 86666215 | 98.2% |
Reaction Steps
To a solution of 2-(trifluoromethyl)pyrimidin-5-ol (1.5 g, 9.14 mmol) and 3,4,5-trifluorobenzaldehyde (1.464 g, 9.14 mmol) in DMF (18 mL), was added K2CO3 (1.642 g, 11.88 mmol). The mixture was heated with a microwave condition at 130° C. for 1 h. After cooling, the reaction mixture was diluted in water, extracted with EA. The organic phase was washed with water and brine, dried over Na2SO4, concentrated to afford the title compound (2.73 g, 8.98 mmol, 98% yield) as brown oil. LCMS: rt=3.16 min, [M+H+]=305
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08637536B2 |
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| Source dataset | uspto-grants-2014_01 |
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| ORD ID | ord-1198e55374ee4682ad57b1b36a9df868 |
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| Source note | uspto-grants-2014_01 |
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