Sodium Hydroxide → 2-[[4-(Boc-amino)methyl]phenoxy]acetic acid
Reaction equation
[C:1]([O:5][C:6]([NH:8][CH2:9][C:10]1[CH:21]=[CH:20][C:13]([O:14][CH2:15][C:16]([O:18]C)=[O:17])=[CH:12][CH:11]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[OH-].[Na+].C(OC(NCC1C=C(CCC(O)=O)C=CC=1)=O)(C)(C)C>O1CCCC1>[C:1]([O:5][C:6]([NH:8][CH2:9][C:10]1[CH:11]=[CH:12][C:13]([O:14][CH2:15][C:16]([OH:18])=[O:17])=[CH:20][CH:21]=1)=[O:7])([CH3:4])([CH3:2])[CH3:3]Participants
5
Procedure
1 g of methyl 2-(4-tert-butoxycarbonylaminomethyl-phenoxy)acetate (starting material D3) is saponified with 4.1 ml 1N aqueous sodium hydroxide solution in 10 ml tetrahydrofurane as described for starting material C2. Yield: 0.7g; the mass spectrum shows the molecular peak MNa+ at 304 Da.
Sources & evidence
- ORD record
- ord-f850fcff489d45a3bb62f2dbec3cd631
- Source dataset
- uspto-grants-2004_01
- Patent number
- US06673786B1
Reaction notes
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