HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 17899304, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | HCID 178429397 | HCID 178429397 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 17899304 | HCID 17899304 | 83.5% |
Reaction Steps
A reaction mixture of 6-methyl-4-hydroxy-2-(4-fluorophenylamino)pyrimidine (1.74 g, 7.93 mmol) and phosphorus oxychloride was stirred for 1 hour at a room temperature and then dissolved in dichloromethane. Water was added dropwise to the reaction mixture and stirred for 30 minutes. The separated organic layer was washed with 2N NaOH solution, dried over anhydrous magnesium sulfate, and then concentrated under a reduced pressure to give 1.57 g of the titled compound. (Yield 83.5%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06352993B1 |
| Source dataset | uspto-grants-2002_03 |
| ORD ID | ord-31f3a79d057b481fbbe1d25ce03cefb7 |
| Source note | uspto-grants-2002_03 |