Tetrahydrofuran → (2S,3R)-3-(formyloxy)-5-[4-(6-methoxypyridin-3-yl)phenyl]-2-[2-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)ethyl]pentanoic acid

Reaction equation

[OH:1][C@@H:2]1[C@H:6]([OH:7])[O:5][C@H:4]([CH2:8][CH2:9][C:10]2[CH:15]=[CH:14][C:13]([C:16]3[CH:17]=[N:18][C:19]([O:22][CH3:23])=[CH:20][CH:21]=3)=[CH:12][CH:11]=2)[C@@H:3]1[CH2:24][CH2:25][N:26]1[C:31](=[O:32])[C:30]2[CH:33]=[CH:34][CH:35]=[CH:36][C:29]=2[N:28]=[N:27]1.[O:37]1CCCC1.I([O-])(=O)(=O)=O.[Na+].[K]>C(O)(C)(C)C>[CH:6]([O:5][C@H:4]([CH2:8][CH2:9][C:10]1[CH:15]=[CH:14][C:13]([C:16]2[CH:17]=[N:18][C:19]([O:22][CH3:23])=[CH:20][CH:21]=2)=[CH:12][CH:11]=1)[C@H:3]([CH2:24][CH2:25][N:26]1[C:31](=[O:32])[C:30]2[CH:33]=[CH:34][CH:35]=[CH:36][C:29]=2[N:28]=[N:27]1)[C:2]([OH:37])=[O:1])=[O:7]