Reaction equation
[CH3:1][S:2][C:3]1[NH:11][C:6]2=[N:7][CH:8]=[CH:9][CH:10]=[C:5]2[N:4]=1.Br[CH2:13][CH2:14][O:15][CH3:16].O>CN(C=O)C>[CH3:16][O:15][CH2:14][CH2:13][N:11]1[C:6]2=[N:7][CH:8]=[CH:9][CH:10]=[C:5]2[N:4]=[C:3]1[S:2][CH3:1]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 80 °C
Procedure
A mixture of 2-(methylthio)-3H-imidazo[4,5-b]pyridine (400 mg) and 1-bromo-2-methoxyethane (370 mg) in DMF (7 mL) was stirred at 80° C. for 3 h, treated with water, and extracted with AcOEt. The organic layer was dried over MgSO4 and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (AcOEt/hexane) to give the title compound (200 mg).
Workup
- extractionextracted with AcOEt
- dry with materialThe organic layer was dried over MgSO4
- concentrationconcentrated under reduced pressure
- customThe residue was purified by silica gel column chromatography (AcOEt/hexane)
Sources & evidence
- ORD record
- ord-121940b42852495aba1fb74a162ccf8a
- Source dataset
- uspto-grants-2015_05
- Patent number
- US09029536B2
Linked notes
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