Water → HCID 18706342, compound
Reaction equation
[N-:1]=[N+:2]=[N-:3].[Na+].[Br:5][C:6]1[CH:15]=[C:14]2[C:9]([N:10]=[C:11]([O:18][CH3:19])[C:12]([O:16][CH3:17])=[N:13]2)=[C:8]([CH2:20]Br)[CH:7]=1.O>CN(C)C=O>[N:1]([CH2:20][C:8]1[CH:7]=[C:6]([Br:5])[CH:15]=[C:14]2[C:9]=1[NH:10][CH:11]([O:18][CH3:19])[CH:12]([O:16][CH3:17])[NH:13]2)=[N+:2]=[N-:3]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
743 mg (2 equiv.) of sodium azide are added at 20° C. to 2.07 g (5.72 mmol) of 7-bromo-5-bromomethyl-2,3-dimethoxy-quinoxaline in 25 ml of dimethylformamide. After 3 hours, the mixture is poured into water, extracted with diethyl ether, washed with water and brine and dried with magnesium sulfate. The solvent is concentrated by evaporation.
Workup
- extractionextracted with diethyl ether
- washwashed with water and brine
- dry with materialdried with magnesium sulfate
- concentrationThe solvent is concentrated by evaporation
Sources & evidence
- ORD record
- ord-4c0138fec2b24723b437e1bc47e03591
- Source dataset
- uspto-grants-2000_06
- Patent number
- US06080743
Reaction notes
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