5-Bromo-2-chlorobenzoic acid → 4-[(2-Chloro-5-bromophenylcarbonyl)amino]-N-[(1,1-dimethylethyoxy)carbonyl]-L-phenylalanine Methyl Ester

Reaction equation

[CH3:1][O:2][C:3](=[O:21])[C@H:4]([CH2:13][C:14]1[CH:19]=[CH:18][C:17]([NH2:20])=[CH:16][CH:15]=1)[NH:5][C:6]([O:8][C:9]([CH3:12])([CH3:11])[CH3:10])=[O:7].[Cl:22][C:23]1[CH:31]=[CH:30][C:29]([Br:32])=[CH:28][C:24]=1[C:25](O)=[O:26].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C>CN(C=O)C.O>[CH3:1][O:2][C:3](=[O:21])[C@H:4]([CH2:13][C:14]1[CH:19]=[CH:18][C:17]([NH:20][C:25]([C:24]2[CH:28]=[C:29]([Br:32])[CH:30]=[CH:31][C:23]=2[Cl:22])=[O:26])=[CH:16][CH:15]=1)[NH:5][C:6]([O:8][C:9]([CH3:12])([CH3:10])[CH3:11])=[O:7]