Sodium Hydroxide → HCID 68829652, compound
Reaction equation
[CH3:1][N:2]([CH2:4][CH2:5][O:6][C:7]1[CH:8]=[C:9]([CH:14]=[CH:15][C:16]=1[I:17])[C:10]([O:12]C)=[O:11])[CH3:3].[OH-].[Na+]>CO>[CH3:3][N:2]([CH2:4][CH2:5][O:6][C:7]1[CH:8]=[C:9]([CH:14]=[CH:15][C:16]=1[I:17])[C:10]([OH:12])=[O:11])[CH3:1]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Methyl 3-[2-(N,N-dimethylamino)ethoxy]-4-iodobenzoate (Intermediate 3) (100 mg) was stirred in methanol (2 ml) and sodium hydroxide solution (2N, 2 ml) for 6 hours at room temperature. The methanol was evaporated under vacuum and the remaining solution neutralised with hydrochloric acid (2M). The mixture was extracted with ethyl acetate/chloroform (1:1) and the organic extracts reduced to dryness under vacuum to give 3-[2-(N,N-Dimethylamino)ethoxy]-4-iodobenzoic acid.
Workup
- customThe methanol was evaporated under vacuum
- extractionThe mixture was extracted with ethyl acetate/chloroform (1:1)
Sources & evidence
- ORD record
- ord-b30c68835e2d4187baee1ef207a48ee3
- Source dataset
- uspto-grants-2009_08
- Patent number
- US07572790B2
Reaction notes
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