1-Fluoro-2-iodobenzene → 5-[(2-Fluorophenyl)ethynyl]-2,3-dimethoxypyridine
Reaction equation
[CH3:1][O:2][C:3]1[C:8]([O:9][CH3:10])=[CH:7][C:6]([C:11]#[C:12][C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=2C)=[CH:5][N:4]=1.IC1C=CC=CC=1[F:27]>>[F:27][C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][C:13]=1[C:12]#[C:11][C:6]1[CH:7]=[C:8]([O:9][CH3:10])[C:3]([O:2][CH3:1])=[N:4][CH:5]=1Participants
3
Procedure
Prepared as described for 2,3-dimethoxy-5-[(2-methylphenyl)ethynyl]pyridine (Intermediate 33) but using 1-iodo-2-fluorobenzene instead of 1-iodo-2-methylbenzene.
Workup
- customPrepared
Sources & evidence
- ORD record
- ord-9df1b812643946b8ac8c3886d874638f
- Source dataset
- uspto-grants-2015_11
- Patent number
- US09180122B2
Reaction notes
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