Hydrazine hydrate (1:1) → 5-Chloro-2-hydrazinylpyridine
Reaction equation
Cl[C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][N:3]=1.O.[NH2:10][NH2:11]>>[NH:10]([C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][N:3]=1)[NH2:11]Participants
3
Procedure
5 g of 2,5-dichloropyridine were reacted in the manner described in Example 22 with 2.2 ml of hydrazine hydrate. 1.6 g of 2-hydrazino-5-chloropyridine were obtained.
Sources & evidence
- ORD record
- ord-240d030650b046388e7f28df92d2b8c5
- Source dataset
- uspto-grants-1992_01
- Patent number
- US05084458
Reaction notes
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