Hydrazine hydrate (1:1) → 2-Amino-5-chloro-2',6'-difluorobenzophenone hydrazone
Reaction equation
[NH2:1][C:2]1[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][C:3]=1[C:4]([C:6]1[C:11]([F:12])=[CH:10][CH:9]=[CH:8][C:7]=1[F:13])=O.O.[NH2:20][NH2:21]>C(O)COCCO>[NH2:1][C:2]1[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][C:3]=1[C:4](=[N:20][NH2:21])[C:6]1[C:11]([F:12])=[CH:10][CH:9]=[CH:8][C:7]=1[F:13]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
In the manner given in Preparation 1, 2-amino-5-chloro-2',6'-difluorobenzophenone is refluxed with hydrazine hydrate in diethylene glycol to give 2-amino-5-chloro-2',6'-difluorobenzophenone hydrazone.
Sources & evidence
- ORD record
- ord-6f4a83b11a1f46c48aa1a6564e33e7e3
- Source dataset
- uspto-grants-1976_11
- Patent number
- US03992400
Reaction notes
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