Lithium Hydroxide → 4-[(2-{4-[5-Chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-cyclopropylpropanoyl)-amino]benzoic acid
Reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:33]([F:36])([F:35])[F:34])=[C:6]([C:8]2[CH:13]=[CH:12][N:11]([CH:14]([CH2:28][CH:29]3[CH2:31][CH2:30]3)[C:15]([NH:17][C:18]3[CH:27]=[CH:26][C:21]([C:22]([O:24]C)=[O:23])=[CH:20][CH:19]=3)=[O:16])[C:10](=[O:32])[CH:9]=2)[CH:7]=1.[OH-].[Li+]>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:33]([F:36])([F:34])[F:35])=[C:6]([C:8]2[CH:13]=[CH:12][N:11]([CH:14]([CH2:28][CH:29]3[CH2:31][CH2:30]3)[C:15]([NH:17][C:18]3[CH:27]=[CH:26][C:21]([C:22]([OH:24])=[O:23])=[CH:20][CH:19]=3)=[O:16])[C:10](=[O:32])[CH:9]=2)[CH:7]=1Participants
3
Procedure
200 mg (purity 48%, 0.19 mmol) of methyl 4-[(2-{4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-cyclopropylpropanoyl)amino]benzoate (racemate) (Example 6.1G) were hydrolysed with lithium hydroxide according to General Method 3. Yield: 46 mg (49% of theory)
Sources & evidence
- ORD record
- ord-7322c872906a4faa9d95471eab7b1651
- Source dataset
- uspto-grants-2016_09
- Patent number
- US09434690B2
Reaction notes
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