Water → HCID 57503079, compound
Reaction equation
[C:1]([C:5]1[CH:6]=[C:7]([N+:14]([O-])=O)[C:8]([O:12][CH3:13])=[C:9]([Cl:11])[CH:10]=1)([CH3:4])([CH3:3])[CH3:2].O.O.Cl[Sn]Cl.O>Cl>[C:1]([C:5]1[CH:10]=[C:9]([Cl:11])[C:8]([O:12][CH3:13])=[C:7]([NH2:14])[CH:6]=1)([CH3:4])([CH3:2])[CH3:3]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 90 °C
Procedure
5-tert-Butyl-1-chloro-2-methoxy-3-nitro-benzene (157 mg, 0.646 mmol) was dissolved in 3 mL concentrated HCl and SnCl2.2H2O (0.874 g, 3.87 mmol) was added. The reaction was stirred at 90° C. for 2 hrs, after which water was added and the product extracted into diethyl ether. The organic layer was dried over MgSO4 and concentrated. The residue was purified by column chromatography (2/1 Hex/EtOAc) to yield 100 mg of final product. Calculated mass=213. Observed mass=214
Workup
- extractionthe product extracted into diethyl ether
- dry with materialThe organic layer was dried over MgSO4
- concentrationconcentrated
- customThe residue was purified by column chromatography (2/1 Hex/EtOAc)
Sources & evidence
- ORD record
- ord-7984560564c84cf9ac2f8d08ed6a1d46
- Source dataset
- uspto-grants-2010_07
- Patent number
- US07749999B2
Reaction notes
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