Stannous chloride dihydrate → (5-Bromo-2-methoxyphenyl)hydrazine
Reaction equation
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH3:9])=[C:4]([NH2:10])[CH:3]=1.[N:11]([O-])=O.[Na+].O.O.Cl[Sn]Cl>>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH3:9])=[C:4]([NH:10][NH2:11])[CH:3]=1Participants
4
Procedure
The title compound was prepared by the general procedure described above for Preparations 2a-i using 4-bromo-2-aminoanisole (9.09 g), NaNO2 (3.45 g), and SnCl2.2H2O (22.6 g). Workup gave 8.7 g (89%) of (5-bromo-2-methoxyphenyl)hydrazine which was used without further purification.
Workup
- customThe title compound was prepared by the general procedure
Sources & evidence
- ORD record
- ord-6b00ce31ef78438d8695ed5dadf13ed8
- Source dataset
- uspto-grants-2003_09
- Patent number
- US06613786B2
Reaction notes
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