Aniline → (3R,4R)-3-({isopropyl-[4-methoxy-3-(3-methoxy-propoxy)-benzoyl]-amino}-methyl)-4-phenylaminomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester

Reaction equation

[C:1]([O:5][C:6]([N:8]1[CH2:12][C@@H:11]([CH2:13][N:14]([CH:31]([CH3:33])[CH3:32])[C:15](=[O:30])[C:16]2[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[C:18]([O:24][CH2:25][CH2:26][CH2:27][O:28][CH3:29])[CH:17]=2)[C@H:10]([CH:34]=O)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[NH2:36][C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+]>ClCCCl.C(Cl)Cl>[C:1]([O:5][C:6]([N:8]1[CH2:9][C@@H:10]([CH2:34][NH:36][C:37]2[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=2)[C@H:11]([CH2:13][N:14]([CH:31]([CH3:32])[CH3:33])[C:15](=[O:30])[C:16]2[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[C:18]([O:24][CH2:25][CH2:26][CH2:27][O:28][CH3:29])[CH:17]=2)[CH2:12]1)=[O:7])([CH3:2])([CH3:4])[CH3:3]