2-Chloro-5-(trifluoromethyl)pyridine → 2-Bromo-1-[5-(trifluoromethyl)pyridin-2-yl]ethan-1-one
Reaction equation
Cl[C:2]1[CH:7]=[CH:6][C:5]([C:8]([F:11])([F:10])[F:9])=[CH:4][N:3]=1.[Br:12][CH2:13][C:14](C1C=CC(C)=CN=1)=[O:15]>>[Br:12][CH2:13][C:14]([C:2]1[CH:7]=[CH:6][C:5]([C:8]([F:11])([F:10])[F:9])=[CH:4][N:3]=1)=[O:15]Participants
3
Procedure
* 2-Bromoacetyl-5-(trifluoromethyl)pyridine was prepared from 2-chloro-5-(trifluoromethyl)pyridine according to the procedure for preparing 2-bromoacetyl-5-methylpyridine described in step 1 of Example 32.
Sources & evidence
- ORD record
- ord-6f35bd519eb2484eab701afef9d77021
- Source dataset
- uspto-grants-2003_08
- Patent number
- US06608070B1
Reaction notes
Loading…