4-[N-dodecyl-N-[2-[4-(3oxo-4,4,4-trifluorobut-1-yl)phenoxy]ethyl]amino]butanoic acid, ethyl ester → 3-[N-Dodecyl-N-[2-[4-(3-oxo-4,4,4-trifluorobut-1-yl)phenoxy]ethyl]amino]propanoic acid, ethyl ester
Reaction equation
[CH2:1]([N:13]([CH2:31][CH2:32][C:33]([O:35][CH2:36][CH3:37])=[O:34])[CH2:14][CH2:15][O:16][C:17]1[CH:22]=[CH:21][C:20]([CH2:23][CH2:24][CH:25]([OH:30])[C:26]([F:29])([F:28])[F:27])=[CH:19][CH:18]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].C(N(CCCC(OCC)=O)CCOC1C=CC(CCC(=O)C(F)(F)F)=CC=1)CCCCCCCCCCC>>[CH2:1]([N:13]([CH2:31][CH2:32][C:33]([O:35][CH2:36][CH3:37])=[O:34])[CH2:14][CH2:15][O:16][C:17]1[CH:18]=[CH:19][C:20]([CH2:23][CH2:24][C:25](=[O:30])[C:26]([F:27])([F:28])[F:29])=[CH:21][CH:22]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]Participants
3
Reactant 2
Product 1
Procedure
3[N-Dodecyl-N-2-[4-[3hydroxy4,4,4-trifluorobutyl]phenoxy]ethylamino]propanoic acid, ethyl ester (320 mg, 0.60 mmol) was oxidized as described in the preparation of 4-[N-dodecyl-N-[2-[4-(3oxo-4,4,4-trifluorobut-1-yl)phenoxy]ethyl]amino]butanoic acid, ethyl ester (Example 48 ) and afforded the title compound (216 mg, 68%) as a pale yellow oil.
Sources & evidence
- ORD record
- ord-9da5ef3d487a46bf8c609bc16ba2036e
- Source dataset
- uspto-grants-2001_07
- Patent number
- US06255496B1
Reaction notes
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