Dichloromethane → 2-[1-[(4,6-Dimethyl-1,2-benzothiazol-3-yl)methyl]-2,4-dioxopyrido[3,2-d]pyrimidin-3-yl]butanoic acid

Reaction equation

[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6]([CH:7]([CH2:8][CH3:9])[n:10]1[c:11](=[O:33])[n:12]([CH2:21][c:22]2[n:23][s:24][c:25]3[c:26]2[c:27]([CH3:32])[cH:28][c:29]([CH3:31])[cH:30]3)[c:13]2[c:14]([c:15]1=[O:16])[n:17][cH:18][cH:19][cH:20]2)=[O:34].[Cl:42][CH2:43][Cl:44].[OH:35][C:36]([C:37]([F:38])([F:39])[F:40])=[O:41]>>[O:5]=[C:6]([CH:7]([CH2:8][CH3:9])[n:10]1[c:11](=[O:33])[n:12]([CH2:21][c:22]2[n:23][s:24][c:25]3[c:26]2[c:27]([CH3:32])[cH:28][c:29]([CH3:31])[cH:30]3)[c:13]2[c:14]([c:15]1=[O:16])[n:17][cH:18][cH:19][cH:20]2)[OH:34]