Water → HCID 131728177, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([OH:22])=[C:6]([C:8]2[CH:13]=[CH:12][C:11]([C:14]([N:16]3[CH2:20][CH2:19][CH2:18][CH2:17]3)=[O:15])=[C:10]([F:21])[CH:9]=2)[CH:7]=1.[CH2:23]([O:25][C:26](=[O:29])[CH2:27]Br)[CH3:24].C(=O)([O-])[O-].[K+].[K+].O>CN(C=O)C.C(OCC)(=O)C>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([O:22][CH2:27][C:26]([O:25][CH2:23][CH3:24])=[O:29])=[C:6]([C:8]2[CH:13]=[CH:12][C:11]([C:14]([N:16]3[CH2:17][CH2:18][CH2:19][CH2:20]3)=[O:15])=[C:10]([F:21])[CH:9]=2)[CH:7]=1Participants
7
Procedure
The product of step c) (0.11 g) was dissolved in DMF (5 ml), ethylbromoacetate (0.04 ml) and potassium carbonate (0.1 g) were added. The reaction mixture was stirred for 16 h at RT. Water and ethyl acetate were added. The organic layer was removed, dried (MgSO4) and evaporated in vacuo. The residue was purified by flash column chromatography eluting with isohexane:ethyl acetate (1:1) to give the sub-title compound. Yield 0.12 g.
Workup
- customThe organic layer was removed
- dry with materialdried (MgSO4)
- customevaporated in vacuo
- customThe residue was purified by flash column chromatography
- washeluting with isohexane:ethyl acetate (1:1)
Sources & evidence
- ORD record
- ord-79f999c927494f37a9050ab756ea7f3e
- Source dataset
- uspto-grants-2010_06
- Patent number
- US07737135B2
Reaction notes
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