Cesium carbonate → 2-Cyclopentyloxy-3-(4-{2-[3-methyl-2-oxo-1-(4-trifluoromethyl-benzyl)-imidazolidin-4-yl]-ethoxy}-phenyl)-propionic acid cyclopentyl ester

Reaction equation

[CH:1]1([O:6][C:7](=[O:23])[CH:8]([O:17][CH:18]2[CH2:22][CH2:21][CH2:20][CH2:19]2)[CH2:9][C:10]2[CH:15]=[CH:14][C:13]([OH:16])=[CH:12][CH:11]=2)[CH2:5][CH2:4][CH2:3][CH2:2]1.[CH3:24][N:25]1[CH:29]([CH2:30][CH2:31]OS(C2C=CC(C)=CC=2)(=O)=O)[CH2:28][N:27]([CH2:43][C:44]2[CH:49]=[CH:48][C:47]([C:50]([F:53])([F:52])[F:51])=[CH:46][CH:45]=2)[C:26]1=[O:54].C([O-])([O-])=O.[Cs+].[Cs+]>CN(C=O)C>[CH:1]1([O:6][C:7](=[O:23])[CH:8]([O:17][CH:18]2[CH2:19][CH2:20][CH2:21][CH2:22]2)[CH2:9][C:10]2[CH:11]=[CH:12][C:13]([O:16][CH2:31][CH2:30][CH:29]3[CH2:28][N:27]([CH2:43][C:44]4[CH:49]=[CH:48][C:47]([C:50]([F:52])([F:53])[F:51])=[CH:46][CH:45]=4)[C:26](=[O:54])[N:25]3[CH3:24])=[CH:14][CH:15]=2)[CH2:2][CH2:3][CH2:4][CH2:5]1