2,4-Dichloro-5-fluoropyrimidine → 2-Chloro-5-fluoro-4,6-dimethylpyrimidine
Reaction equation
[Cl:1][C:2]1[N:7]=[C:6]([CH3:8])[C:5]([F:9])=[CH:4][N:3]=1.Cl[C:11]1N=C(Cl)C(F)=CN=1>>[Cl:1][C:2]1[N:3]=[C:4]([CH3:11])[C:5]([F:9])=[C:6]([CH3:8])[N:7]=1Participants
3
Procedure
2-Chloro-5-fluoro-4,6-dimethylpyrimidine was prepared in a manner analogous to Intermediate 55, substituting 2,4,6-trichloro-5-fluoropyrimidine for 2,4-dichloro-5-fluoropyrimidine. 1H NMR (500 MHz, CDCl3): 2.50 (d, J=2.7 Hz, 6H).
Sources & evidence
- ORD record
- ord-1462a65b713c42ca83b30d19eec1e0ae
- Source dataset
- uspto-grants-2015_07
- Patent number
- US09079911B2
Reaction notes
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