Water → HCID 178510693, compound
Reaction equation
F[C:2]1[N:7]=[C:6]2[NH:8][N:9]=[C:10]([C:11]#[N:12])[C:5]2=[CH:4][CH:3]=1.[NH:13]1[CH2:19][CH2:18][CH2:17][NH:16][CH2:15][CH2:14]1.O>CN1CCCC1=O>[N:13]1([C:2]2[N:7]=[C:6]3[NH:8][N:9]=[C:10]([C:11]#[N:12])[C:5]3=[CH:4][CH:3]=2)[CH2:19][CH2:18][CH2:17][NH:16][CH2:15][CH2:14]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
6-Fluoro-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile (1.62 g, 10.0 mmole) was dissolved in 20 mL of N-methylpyrrolidone. Hexahydro-1H-1,4-diazepine (5.0 g, 50.0 mmole) was added and then the reaction mixture was warmed for 2 hours at 80°. It was poured into H2O and then the product was filtered off and recrystallized from MeOH-H2O to give 1.32 g (54.5%) of analytically pure product, mp 196°-197°.
Workup
- temperaturethe reaction mixture was warmed for 2 hours at 80°
- filtrationthe product was filtered off
- customrecrystallized from MeOH-H2O
- customto give 1.32 g (54.5%) of analytically pure product, mp 196°-197°
Sources & evidence
- ORD record
- ord-c1068d0b9c2245e79b03531c964de2d3
- Source dataset
- uspto-grants-1994_04
- Patent number
- US05300498
Reaction notes
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