2-(5-Methyl-2-phenyloxazol-4-yl)ethyl 4-methylbenzenesulfonate → 2-(3-Methoxy-phenoxy)-2-methyl-3-{4-[2-(5-methyl-2-phenyl-oxazol-4-yl)-ethoxy]-phenyl}-propionic Acid
Reaction equation
C([O:3][C:4](=[O:24])[C:5]([O:15][C:16]1[CH:21]=[CH:20][CH:19]=[C:18]([O:22][CH3:23])[CH:17]=1)([CH3:14])[CH2:6][C:7]1[CH:12]=[CH:11][C:10](O)=[CH:9][CH:8]=1)C.[C:25]1([C:31]2[O:32][C:33]([CH3:49])=[C:34]([CH2:36][CH2:37][O:38]S(C3C=CC(C)=CC=3)(=O)=O)[N:35]=2)[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1>>[CH3:23][O:22][C:18]1[CH:17]=[C:16]([CH:21]=[CH:20][CH:19]=1)[O:15][C:5]([CH3:14])([CH2:6][C:7]1[CH:8]=[CH:9][C:10]([O:38][CH2:37][CH2:36][C:34]2[N:35]=[C:31]([C:25]3[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=3)[O:32][C:33]=2[CH3:49])=[CH:11][CH:12]=1)[C:4]([OH:24])=[O:3]Participants
3
Procedure
Standard Procedure (B) was utilized to prepare the title compound from 3-(4-hydroxy-phenyl)-2-(3-methoxy-phenoxy)-2-methyl-propionic acid ethyl ester and toluene-4-sulfonic acid 2-(2-phenyl-5-methyl-oxazol-4-yl)-ethyl ester.
Sources & evidence
- ORD record
- ord-9cc7a270b09041e6aa8a5365ce95831b
- Source dataset
- uspto-grants-2008_03
- Patent number
- US07345070B2
Reaction notes
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