7-chloro-6-hydroxy-4,4-dimethyl-4H-3,1-benzoxazin-2-one → 7-chloro-6-[4-(4-chloro-phenylmercapto)-butoxy]-4,4-dimethyl-4H-3,1-benzoxazin-2-one

Reaction equation

[Cl:1][C:2]1[C:14]([OH:15])=[CH:13][C:5]2[C:6]([CH3:12])([CH3:11])[O:7][C:8](=[O:10])[NH:9][C:4]=2[CH:3]=1.[Cl:16][C:17]1[CH:22]=[CH:21][C:20]([S:23][CH2:24][CH2:25][CH2:26][CH2:27]Cl)=[CH:19][CH:18]=1>>[Cl:1][C:2]1[C:14]([O:15][CH2:27][CH2:26][CH2:25][CH2:24][S:23][C:20]2[CH:19]=[CH:18][C:17]([Cl:16])=[CH:22][CH:21]=2)=[CH:13][C:5]2[C:6]([CH3:12])([CH3:11])[O:7][C:8](=[O:10])[NH:9][C:4]=2[CH:3]=1