Potassium Carbonate → HCID 178515692, compound
Reaction equation
C([O:4][C:5]1[N:10]=[C:9]2[N:11](C(=O)C)[CH:12]=[CH:13][C:8]2=[CH:7][CH:6]=1)(=O)C.C([O-])([O-])=O.[K+].[K+]>CO.O>[NH:11]1[C:9]2=[N:10][C:5]([OH:4])=[CH:6][CH:7]=[C:8]2[CH:13]=[CH:12]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 1-acetyl-1H-pyrrolo[2,3-b]pyridin-6-yl acetate (0.635 g, 2.9 mmol) and K2CO3 (1.6 g, 12 mmol) in MeOH/H2O (20 mL/20 mL) was stirred at room temperature for 12 h. The reaction mixture was concentrated to half its volume and extracted with CHCl3. The organic layer was dried over anhydrous MgSO4 and evaporated to give a residue, which was further purified on a silica gel column to give 1H-pyrrolo[2,3-b]pyridin-6-ol (0.233 g, 60%).
Workup
- concentrationThe reaction mixture was concentrated to half its volume
- extractionextracted with CHCl3
- dry with materialThe organic layer was dried over anhydrous MgSO4
- customevaporated
- customto give a residue, which
- customwas further purified on a silica gel column
Sources & evidence
- ORD record
- ord-3ffd5ab5378e441c9a9471e2fdedae68
- Source dataset
- uspto-grants-2008_11
- Patent number
- US07456289B2
Reaction notes
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