Phosphorus oxychloride → HCID 86675897, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]([C:8]2[CH:13]=[CH:12][N:11]=[C:10](O)[N:9]=2)[CH:3]=1.P(Cl)(Cl)([Cl:17])=O>>[Cl:17][C:10]1[N:9]=[C:8]([C:4]2[CH:3]=[C:2]([Cl:1])[CH:7]=[CH:6][N:5]=2)[CH:13]=[CH:12][N:11]=1Participants
3
Procedure
A mixture of 10 g I.28 (4-(4-chloro-pyridin-2-yl)-pyrimidin-2-ol) in 100 ml phosphorus oxychloride was stirred for 3 h at reflux. The solvent was evaporated and the crude 8.1 was used in the next step without purification.
Workup
- temperatureat reflux
- customThe solvent was evaporated
- customthe crude 8.1 was used in the next step without purification
Sources & evidence
- ORD record
- ord-14de2c354341478a982e74fc897a7228
- Source dataset
- uspto-grants-2014_07
- Patent number
- US08772305B2
Reaction notes
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