Sodium Hydroxide → 3-[4-[2-(Biphenyl-4-carbonylamino)ethoxy]phenyl]-2-phenoxypropionic acid
Reaction equation
[C:1]1([C:33]2[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=2)[CH:6]=[CH:5][C:4]([C:7]([NH:9][CH2:10][CH2:11][O:12][C:13]2[CH:18]=[CH:17][C:16]([CH2:19][CH:20]([O:26][C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=3)[C:21]([O:23]CC)=[O:22])=[CH:15][CH:14]=2)=[O:8])=[CH:3][CH:2]=1.[OH-].[Na+]>>[C:1]1([C:33]2[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=2)[CH:2]=[CH:3][C:4]([C:7]([NH:9][CH2:10][CH2:11][O:12][C:13]2[CH:18]=[CH:17][C:16]([CH2:19][CH:20]([O:26][C:27]3[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=3)[C:21]([OH:23])=[O:22])=[CH:15][CH:14]=2)=[O:8])=[CH:5][CH:6]=1Participants
3
Procedure
In a similar manner to that described in Example 2, ethyl 3-[4-[2-(biphenyl-4-carbonylamino)ethoxy]phenyl]-2-phenoxypropionate (270 mg), which is the product of Example 75, was reacted with aqueous sodium hydroxide solution (1N, 2.00 ml) and the reaction mixture was treated to give the title compound (250 mg) as a white powder.
Workup
- additionthe reaction mixture was treated