Sodium Carbonate → 1,1-Dioxo-3-butyl-3-ethyl-5-phenyl-7-bromo-8-[1'-phenyl-1'-ethoxycarbonylmethoxy]-2,3,4,5-tetrahydro-1,5-benzothiazepine

Reaction equation

Br[CH:2]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:3]([O:5][CH2:6][CH3:7])=[O:4].C([O-])([O-])=O.[Na+].[Na+].[O:20]=[S:21]1(=[O:46])[C:27]2[CH:28]=[C:29]([OH:33])[C:30]([Br:32])=[CH:31][C:26]=2[N:25]([C:34]2[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=2)[CH2:24][C:23]([CH2:42][CH2:43][CH2:44][CH3:45])([CH2:40][CH3:41])[CH2:22]1>[Br-].C([N+](CCCC)(CCCC)CCCC)CCC.CC#N>[O:46]=[S:21]1(=[O:20])[C:27]2[CH:28]=[C:29]([O:33][CH:2]([C:8]3[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=3)[C:3]([O:5][CH2:6][CH3:7])=[O:4])[C:30]([Br:32])=[CH:31][C:26]=2[N:25]([C:34]2[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=2)[CH2:24][C:23]([CH2:42][CH2:43][CH2:44][CH3:45])([CH2:40][CH3:41])[CH2:22]1