Cesium carbonate → Ethyl 4-[[5-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)-2-methyl-benzoyl]amino]-3,5-dimethyl-benzoate

Reaction equation

Br[C:2]1[CH:3]=[CH:4][C:5]([CH3:24])=[C:6]([CH:23]=1)[C:7]([NH:9][C:10]1[C:20]([CH3:21])=[CH:19][C:13]([C:14]([O:16][CH2:17][CH3:18])=[O:15])=[CH:12][C:11]=1[CH3:22])=[O:8].[O:25]1[C:29]2([CH2:34][CH2:33][NH:32][CH2:31][CH2:30]2)[O:28][CH2:27][CH2:26]1.C([O-])([O-])=O.[Cs+].[Cs+].C1(P(C2C=CC=CC=2)C2C=CC3C(=CC=CC=3)C=2C2C3C(=CC=CC=3)C=CC=2P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C1COCC1.CC([O-])=O.CC([O-])=O.[Pd+2]>[O:25]1[C:29]2([CH2:34][CH2:33][N:32]([C:2]3[CH:3]=[CH:4][C:5]([CH3:24])=[C:6]([CH:23]=3)[C:7]([NH:9][C:10]3[C:20]([CH3:21])=[CH:19][C:13]([C:14]([O:16][CH2:17][CH3:18])=[O:15])=[CH:12][C:11]=3[CH3:22])=[O:8])[CH2:31][CH2:30]2)[O:28][CH2:27][CH2:26]1