Hydrazine hydrate (1:1) → HCID 20439483, compound
Reaction equation
Cl[C:2]1[N:10]=[C:9]([CH3:11])[CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].O.[NH2:13][NH2:14]>>[NH:13]([C:2]1[N:10]=[C:9]([CH3:11])[CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=[O:5])[NH2:14]Participants
3
Procedure
2-Chloro-6-methyl nicotinic acid (3.5 g, 0.02 m) was refluxed with hydrazine hydrate (5 ml) and absolute alcohol (20 ml) for 5 hours. The solid was separated, washed with alcohol and crystallised from water to yield 50% of 2-hydrazino-6-methylnicotinic acid.
Workup
- customThe solid was separated
- washwashed with alcohol
- customcrystallised from water
Sources & evidence
- ORD record
- ord-3bdfdccd29824b53b0c634bf0c49270d
- Source dataset
- uspto-grants-1984_11
- Patent number
- US04481268
Reaction notes
Loading…