Potassium Hydroxide → HCID 58345413, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([N:8]2[C:12]([C:13]3[CH:18]=[CH:17][C:16]([O:19][CH3:20])=[C:15]([O:21][CH3:22])[CH:14]=3)=[CH:11][C:10]([C:23]([O:25]CC)=[O:24])=[N:9]2)[CH:5]=[CH:6][CH:7]=1.[OH-].[K+]>>[Cl:1][C:2]1[CH:3]=[C:4]([N:8]2[C:12]([C:13]3[CH:18]=[CH:17][C:16]([O:19][CH3:20])=[C:15]([O:21][CH3:22])[CH:14]=3)=[CH:11][C:10]([C:23]([OH:25])=[O:24])=[N:9]2)[CH:5]=[CH:6][CH:7]=1Participants
3
Procedure
Starting from 500 mg (1.29 mmol) of ethyl 1-(3-chlorophenyl)-5-(3,4-dimethoxy-phenyl)-1H-pyrazole-3-carboxylate from example 17A and 725.2 mg (12.9 mmol) of potassium hydroxide, 434.1 mg (1.2 mmol, 94% yield of theory) are obtained as crystals according to the method described in example 7A.
Workup
- customare obtained as crystals
Sources & evidence
- ORD record
- ord-8289ba4f517548f7a9ac12a3ccba5dc3
- Source dataset
- uspto-grants-2012_11
- Patent number
- US08314089B2
Reaction notes
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