alpha-Bromo-o-fluorotoluene → 1-(2-fluorobenzyl)-3-iodo-1H-pyrazolo(3,4-b)pyridine
Reaction equation
[I:1][C:2]1[C:10]2[C:5](=[N:6][CH:7]=[CH:8][CH:9]=2)[NH:4][N:3]=1.[F:11][C:12]1[CH:19]=[CH:18][CH:17]=[CH:16][C:13]=1[CH2:14]Br>>[F:11][C:12]1[CH:19]=[CH:18][CH:17]=[CH:16][C:13]=1[CH2:14][N:4]1[C:5]2=[N:6][CH:7]=[CH:8][CH:9]=[C:10]2[C:2]([I:1])=[N:3]1Participants
3
Procedure
In analogy to example 24A, 25.00 g (102.031 mmol) of 3-iodo-1H-pyrazolo[3,4-b]pyridine (synthesis described in WO 2006/130673, scheme D) were reacted with 21.21 g (112.234 mmol) of 2-fluorobenzyl bromide. 34.49 g of the title compound were obtained (95% of theory).
Sources & evidence
- ORD record
- ord-3d737e3861c64c7d954f20937275303d
- Source dataset
- uspto-grants-2015_08
- Patent number
- US09096592B2
Reaction notes
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