Sodium Hydroxide → 4-Chloro-6-iodo-7H-pyrrolo(2,3-d)pyrimidine
Reaction equation
[Cl:1][C:2]1[C:3]2[CH:10]=[C:9]([I:11])[N:8](S(C3C=CC=CC=3)(=O)=O)[C:4]=2[N:5]=[CH:6][N:7]=1.[OH-].[Na+]>C1COCC1>[Cl:1][C:2]1[C:3]2[CH:10]=[C:9]([I:11])[NH:8][C:4]=2[N:5]=[CH:6][N:7]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a stirred solution of 4-chloro-6-iodo-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine (538 mg, 1.283 mmol) in THF (6.0 mL) was added 5 M sodium hydroxide methanolic solution (1.8 mL, 0.009 mmol). After 10 min the solvent was removed under reduced pressure, sat. ammonium chloride solution (5.0 mL) was added and the mixture evaporated to dryness. The resulting solid was triturated with water to afford 4-chloro-6-iodo-7H-pyrrolo[2,3-d]pyrimidine. 1H NMR (d6-DMSO, 400 MHz) 6.90(1H, s) and 8.55 (1H, s).
Workup
- customAfter 10 min the solvent was removed under reduced pressure, sat. ammonium chloride solution (5.0 mL)
- additionwas added
- customthe mixture evaporated to dryness
- customThe resulting solid was triturated with water
Sources & evidence
- ORD record
- ord-5c4292f5fdf44d3bbda0ba002cbe80b5
- Source dataset
- uspto-grants-2008_12
- Patent number
- US07465726B2
Reaction notes
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