Sodium Hydroxide → 3-[4-[2-(4'-Chlorobiphenyl-4-carbonylamino)ethoxy]phenyl]-2-phenoxypropionic acid
Reaktionsgleichung
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[CH:12][C:11]([C:14]([NH:16][CH2:17][CH2:18][O:19][C:20]3[CH:25]=[CH:24][C:23]([CH2:26][CH:27]([O:33][C:34]4[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=4)[C:28]([O:30]CC)=[O:29])=[CH:22][CH:21]=3)=[O:15])=[CH:10][CH:9]=2)=[CH:4][CH:3]=1.[OH-].[Na+]>>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[CH:12][C:11]([C:14]([NH:16][CH2:17][CH2:18][O:19][C:20]3[CH:25]=[CH:24][C:23]([CH2:26][CH:27]([O:33][C:34]4[CH:35]=[CH:36][CH:37]=[CH:38][CH:39]=4)[C:28]([OH:30])=[O:29])=[CH:22][CH:21]=3)=[O:15])=[CH:10][CH:9]=2)=[CH:4][CH:3]=1Komponenten
3
Versuchsvorschrift
In a similar manner to that described in Example 2, ethyl 3-[4-[2-(4′-chlorobiphenyl-4-carbonylamino)ethoxy]phenyl]-2-phenoxypropionate (900 mg), which is the product of Example 79, was reacted with aqueous sodium hydroxide solution (1N, 5.00 ml) and the reaction mixture was treated to give the title compound (638 mg) as a white powder.