Diisopropylethylamine → 4-(2-Benzyloxycarbonylamino-3-methyl-butyryl)-3-phenoxy-hexahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid tert-butyl ester

Reaction equation

[NH:1]([C:9]([O:11][CH2:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)=[O:10])[C@H:2]([C:6]([OH:8])=O)[CH:3]([CH3:5])[CH3:4].[C:19]([O:23][C:24]([N:26]1[CH2:30][CH:29]([O:31][C:32]2[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=2)[CH:28]2[NH:38][CH2:39][CH2:40][CH:27]12)=[O:25])([CH3:22])([CH3:21])[CH3:20].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN1C(=O)CCC1.C(OCC)C.CCOC(C)=O>[C:19]([O:23][C:24]([N:26]1[CH2:30][CH:29]([O:31][C:32]2[CH:33]=[CH:34][CH:35]=[CH:36][CH:37]=2)[CH:28]2[N:38]([C:6](=[O:8])[CH:2]([NH:1][C:9]([O:11][CH2:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)=[O:10])[CH:3]([CH3:4])[CH3:5])[CH2:39][CH2:40][CH:27]12)=[O:25])([CH3:22])([CH3:20])[CH3:21]