HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 4-(2-Fluorophenyl)-6-(1-methyl-2-butynyloxy)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 3-Pentyn-2-ol | HCID 141344 | — |
| Reactant | 4-Chloro-6-(2-fluorophenyl)pyrimidine | HCID 22599815 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-(2-Fluorophenyl)-6-(1-methyl-2-butynyloxy)pyrimidine | HCID 22599832 | 92.5% |
Reaction Steps
In 10 ml of N,N-dimethylformamide were dissolved 449 mg of 4-chloro-6-(2-fluorophenyl)pyrimidine and 272 mg of 3-pentyn-2-ol, to which 130 mg of sodium hydride (60% in oil) was added, followed by stirring at room temperature for 8 hours. The reaction mixture was then poured into water and extracted three times with ethyl acetate. The organic layers were combined, washed with a saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and then concentrated. The resulting residue was subjected to silica gel column chromatography to give 510 mg of 4-(2-fluorophenyl)-6-(1-methyl-2-butynyloxy)pyrimidine (the present compound (151)).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06838463B2 |
| Source dataset | uspto-grants-2005_01 |
| ORD ID | ord-e9410fae19fb49878ae676284c5045d7 |
| Source note | uspto-grants-2005_01 |