Probucol → 2-Propenoic acid, 4-[4-[[1-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]thio]-1-methylethyl]thio]-2,6-bis(1,1-dimethylethyl)phenoxy]butyl ester

Reaction equation

[CH3:1][C:2]([C:5]1[CH:6]=[C:7]([S:16][C:17]([S:20][C:21]2[CH:26]=[C:25]([C:27]([CH3:30])([CH3:29])[CH3:28])[C:24]([OH:31])=[C:23]([C:32]([CH3:35])([CH3:34])[CH3:33])[CH:22]=2)([CH3:19])[CH3:18])[CH:8]=[C:9]([C:12]([CH3:15])([CH3:14])[CH3:13])[C:10]=1[OH:11])([CH3:4])[CH3:3].[C:36]([O:40][CH2:41][CH2:42][CH2:43][CH2:44]O)(=[O:39])[CH:37]=[CH2:38].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OCC)=O)=NC(OCC)=O>C1COCC1>[C:36]([O:40][CH2:41][CH2:42][CH2:43][CH2:44][O:11][C:10]1[C:9]([C:12]([CH3:13])([CH3:14])[CH3:15])=[CH:8][C:7]([S:16][C:17]([S:20][C:21]2[CH:22]=[C:23]([C:32]([CH3:35])([CH3:34])[CH3:33])[C:24]([OH:31])=[C:25]([C:27]([CH3:30])([CH3:29])[CH3:28])[CH:26]=2)([CH3:18])[CH3:19])=[CH:6][C:5]=1[C:2]([CH3:1])([CH3:3])[CH3:4])(=[O:39])[CH:37]=[CH2:38]