Sodium Carbonate → HCID 10314804, compound
Reaction equation
C(OC([N:8]1[CH:12]=[CH:11][CH:10]=[C:9]1[C:13]1[CH:14]=[N:15][C:16]([NH2:29])=[C:17]([O:19][CH2:20][C:21]2[C:26]([Cl:27])=[CH:25][CH:24]=[CH:23][C:22]=2[Cl:28])[CH:18]=1)=O)(C)(C)C.C(=O)([O-])[O-].[Na+].[Na+]>C(O)C.O>[Cl:27][C:26]1[CH:25]=[CH:24][CH:23]=[C:22]([Cl:28])[C:21]=1[CH2:20][O:19][C:17]1[C:16]([NH2:29])=[N:15][CH:14]=[C:13]([C:9]2[NH:8][CH:12]=[CH:11][CH:10]=2)[CH:18]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a mixture of 2-[6-amino-5-(2,6-dichloro-benzyloxy)-pyridin-3-yl]-pyrrole-1-carboxylic acid tert-butyl ester (Example 6, 30 mg, 0.069 mmol) in ethanol/water (2:1, 10 mL) was added sodium carbonate (100 mg, 0.95 mmol). The mixture was refluxed overnight. The reaction was cooled to ambient temperature and extracted with ethyl acetate. The mixture was washed with water, brine, dried over Na2SO4, and purified on a silica gel column to afford 3-(2,6-dichloro-benzyloxy)-5-(1H-pyrrol-2-yl)-pyridin-2-ylamine.
Workup
- temperatureThe mixture was refluxed overnight
- extractionextracted with ethyl acetate
- washThe mixture was washed with water, brine
- dry with materialdried over Na2SO4
- custompurified on a silica gel column
Sources & evidence
- ORD record
- ord-4ccffa91deca46d6ab0e9f117c699146
- Source dataset
- uspto-grants-2012_01
- Patent number
- US08106197B2
Reaction notes
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