4-Chlorophenol → HCID 66825870, compound
Reaction equation
Cl[C:2]1[N:6]([CH3:7])[N:5]=[C:4]([CH:8]([F:10])[F:9])[C:3]=1[CH:11]=[O:12].[Cl:13][C:14]1[CH:19]=[CH:18][C:17]([OH:20])=[CH:16][CH:15]=1.C(=O)([O-])[O-:22].[K+].[K+]>>[Cl:13][C:14]1[CH:19]=[CH:18][C:17]([O:20][C:2]2[N:6]([CH3:7])[N:5]=[C:4]([CH:8]([F:10])[F:9])[C:3]=2[C:11]([OH:12])=[O:22])=[CH:16][CH:15]=1Participants
4
Procedure
The title compound was prepared using 5-chloro-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carbaldehyde and 4-chlorophenol in the manner similar to the method in Production Example 1 above except potassium carbonate was used instead of potassium hydroxide.
Sources & evidence
- ORD record
- ord-96647ee772394628adcbfd379cb05d46
- Source dataset
- uspto-grants-2015_04
- Patent number
- US09000024B2
Reaction notes
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