Sodium Hydroxide → HCID 23694241, compound
Reaction equation
[CH2:1]([CH:5]([CH2:11][C:12]1[CH:17]=[CH:16][C:15]([O:18][CH2:19][CH2:20][NH:21][C:22]([C:24]2[CH:29]=[CH:28][C:27]([C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][C:31]=3[OH:36])=[CH:26][CH:25]=2)=[O:23])=[CH:14][CH:13]=1)[C:6]([O:8]CC)=[O:7])[CH2:2][CH2:3][CH3:4].[OH-].[Na+:38].[Na]>ClCCl.CO>[CH2:1]([CH:5]([CH2:11][C:12]1[CH:17]=[CH:16][C:15]([O:18][CH2:19][CH2:20][NH:21][C:22]([C:24]2[CH:29]=[CH:28][C:27]([C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][C:31]=3[OH:36])=[CH:26][CH:25]=2)=[O:23])=[CH:14][CH:13]=1)[C:6]([O-:8])=[O:7])[CH2:2][CH2:3][CH3:4].[Na+:38]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
In a similar manner to that described in Example 2, ethyl 2-butyl-3-[4-[2-(2′-hydroxybiphenyl-4-carbonylamino)ethoxy]phenyl]propionate (345 mg), which is the product of Example 44, was reacted with aqueous sodium hydroxide solution (1N, 2.82 ml) and the reaction mixture was treated to afford the crude free acid which was subjected to chromatography on a silica gel thin layer plate using dichloromethane/methanol=10/1 as the eluant. The product was converted to the sodium salt to give the title compound (200 mg) as colorless crystals.
Workup
- additionthe reaction mixture was treated
- customto afford the crude free acid which
Sources & evidence
- ORD record
- ord-f1daf7d54e214f599163c298c0b3e92a
- Source dataset
- uspto-grants-2003_03
- Patent number
- US06528525B1
Reaction notes
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