Triethylamine → (2S)-3-(4-(2-Methoxycarbonyl-ethyl)-benzoylamino)-2-(naphthalene-1-sulfonylamino)-propionic acid tert-butyl ester

Reaction equation

[C:1]([O:5][C:6](=[O:25])[C@@H:7]([NH2:24])[CH2:8][NH:9][C:10](=[O:23])[C:11]1[CH:16]=[CH:15][C:14]([CH2:17][CH2:18][C:19]([O:21][CH3:22])=[O:20])=[CH:13][CH:12]=1)([CH3:4])([CH3:3])[CH3:2].C(N(CC)CC)C.[C:33]1([S:43](Cl)(=[O:45])=[O:44])[C:42]2[C:37](=[CH:38][CH:39]=[CH:40][CH:41]=2)[CH:36]=[CH:35][CH:34]=1>CN(C)C=O>[C:1]([O:5][C:6](=[O:25])[C@@H:7]([NH:24][S:43]([C:33]1[C:42]2[C:37](=[CH:38][CH:39]=[CH:40][CH:41]=2)[CH:36]=[CH:35][CH:34]=1)(=[O:45])=[O:44])[CH2:8][NH:9][C:10](=[O:23])[C:11]1[CH:12]=[CH:13][C:14]([CH2:17][CH2:18][C:19]([O:21][CH3:22])=[O:20])=[CH:15][CH:16]=1)([CH3:4])([CH3:2])[CH3:3]