HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1759813Generated: October 28, 2026
Potassium Carbonate → HCID 22599872, compound
https://huagongshe.com/reaction/1759813
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3,5-Dichlorophenol | HCID 11571 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 4-Chloro-6-(prop-2-yn-1-yloxy)pyrimidine | HCID 12137598 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22599872 | HCID 22599872 | 68.5% |
Reaction Steps
To 5 ml of N,N-dimethylformamide were added 0.2 g of 4-chloro-6-(2-propynyloxy)pyrimidine, 0.25 g of potassium carbonate, and 0.21 g of 3,5-dichlorophenol, followed by stirring at 60° C. for 7 hours. The reaction mixture was then left for cooling to room temperature and poured into a saturated aqueous ammonium chloride solution, which was extracted three times with chloroform. The chloroform layers were combined, washed with diluted hydrochloric acid and then with water, and dried over anhydrous magnesium sulfate and then concentrated. The residue was subjected to silica gel column chromatography to give 0.24 g of 4-(3,5-dichlorophenoxy)-6-(2-propynyloxy)pyrimidine (the present compound (24)), m.p.: 136.5° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06838463B2 |
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| Source dataset | uspto-grants-2005_01 |
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| ORD ID | ord-da33fcb06aa44db9bdd39d5d3e1b5177 |
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| Source note | uspto-grants-2005_01 |
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