HCID 10020712, compound → HCID 14051004, compound
Reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]([C:10]2[CH:15]=[C:14]([C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=3)[N:13]=[N:12][C:11]=2[C:22]([O:24]CC)=O)[CH:7]=[CH:8][CH:9]=1)([O-:3])=[O:2].[NH3:27].CO>C(Cl)Cl>[N+:1]([C:4]1[CH:5]=[C:6]([C:10]2[CH:15]=[C:14]([C:16]3[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=3)[N:13]=[N:12][C:11]=2[C:22]([NH2:27])=[O:24])[CH:7]=[CH:8][CH:9]=1)([O-:3])=[O:2]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of ethyl 4-(3-nitrophenyl)-6-phenyl-3-pyridazinecarboxylate (1 g) in methylene chloride (10 ml) was added ammonia-methanol solution (60 ml) which was prepared by bubbling an ammonia gas (14 g) into methanol (120 ml), and the mixture was stirred for 24 hours at ambient temperature. After evaporating the solvent, the residue was recrystallized from methanol to give 4-(3-nitrophenyl)-6-phenyl-3-pyridazinecarboxamide (0.78 g).
Workup
- customwas prepared
- customby bubbling an ammonia gas (14 g) into methanol (120 ml)
- customAfter evaporating the solvent
- customthe residue was recrystallized from methanol
Sources & evidence
- ORD record
- ord-e2373e3912e34dccbdf241602a0d7338
- Source dataset
- uspto-grants-1989_08
- Patent number
- US04857527
Reaction notes
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