HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanesulfonyl chloride → HCID 22648759, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 22648769 | HCID 22648769 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 22648759 | HCID 22648759 | 90.5% |
Reaction Steps
8.3 g (43 mmol) of 5-(1-hydroxy-2-methylpropyl)-4-isopropylpyrimidine was dissolved in 10 ml of pyridine, and under cooling with ice, 9.8 g (86 mmol) of methylsulfonyl chloride was dropwise added. The reaction mixture was reacted at room temperature for 2 hours, and then, 100 ml of ice water was added, followed by extraction with ethyl acetate. The obtained organic layer was washed with an aqueous citric acid solution and water and then dried over anhydrous magnesium sulfate. Ethyl acetate was distilled off under reduced pressure to obtain 10.6 g (yield: 90%) of 5-(1-methylsulfonyloxy-2-methylpropyl)-4-isopropylpyrimidine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06806230B1 |
| Source dataset | uspto-grants-2004_10 |
| ORD ID | ord-038a5740a1de405b83ba2e2f99cae9c3 |
| Source note | uspto-grants-2004_10 |