Methanesulfonyl chloride → (S)-4-(tert-butoxycarbonyl)-1-(3-chlorophenyl)-5-[2-(methanesulfonyloxy)ethyl]piperazin-2-one
Reaction equation
[C:1]([O:5][C:6]([N:8]1[C@@H:13]([CH2:14][CH2:15][OH:16])[CH2:12][N:11]([C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([Cl:23])[CH:18]=2)[C:10](=[O:24])[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].C(N(C(C)C)CC)(C)C.[CH3:34][S:35](Cl)(=[O:37])=[O:36]>ClCCl>[C:1]([O:5][C:6]([N:8]1[C@@H:13]([CH2:14][CH2:15][O:16][S:35]([CH3:34])(=[O:37])=[O:36])[CH2:12][N:11]([C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([Cl:23])[CH:18]=2)[C:10](=[O:24])[CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]Participants
5
