Ammonia → 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamide
Reaction equation
[F:1][C:2]1[CH:22]=[CH:21][CH:20]=[CH:19][C:3]=1[CH2:4][N:5]1[C:9]2=[N:10][CH:11]=[CH:12][CH:13]=[C:8]2[C:7]([C:14](OCC)=[O:15])=[N:6]1.[NH3:23]>CO>[F:1][C:2]1[CH:22]=[CH:21][CH:20]=[CH:19][C:3]=1[CH2:4][N:5]1[C:9]2=[N:10][CH:11]=[CH:12][CH:13]=[C:8]2[C:7]([C:14]([NH2:23])=[O:15])=[N:6]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
10.18 g (34 mmol) of the ester from Example 21A are initially charged in 150 ml methanol which has been saturated with ammonia at 0-10° C. The mixture is stirred at room temperature for two days and subsequently concentrated under reduced pressure.
Workup
- concentrationsubsequently concentrated under reduced pressure
Sources & evidence
- ORD record
- ord-1063409872dc4c5ebcd1391019e20e17
- Source dataset
- uspto-grants-2004_06
- Patent number
- US06743798B1
Reaction notes
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