Potassium Carbonate → (S)-7-[(S)-2-(4'-Cyano-biphenyl-4-yl)-1-methoxycarbonyl-ethylcarbamoyl]-3-[4-(3,4-dichloro-benzyloxy)-phenyl]-2-oxo-1,2,3,5,7,8-hexahydro-4-oxa-1,6-diaza-anthracene-6-carboxylic acid tert-butyl ester

Reaction equation

[C:1]([O:5][C:6]([N:8]1[C@H:17]([C:18](=[O:40])[NH:19][C@H:20]([C:36]([O:38][CH3:39])=[O:37])[CH2:21][C:22]2[CH:27]=[CH:26][C:25]([C:28]3[CH:33]=[CH:32][C:31]([C:34]#[N:35])=[CH:30][CH:29]=3)=[CH:24][CH:23]=2)[CH2:16][C:15]2[C:10](=[CH:11][C:12]([OH:42])=[C:13]([NH2:41])[CH:14]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].C(=O)(O)[O-].[Na+].Cl[CH:49]([C:53]1[CH:58]=[CH:57][C:56]([O:59][CH2:60][C:61]2[CH:66]=[CH:65][C:64]([Cl:67])=[C:63]([Cl:68])[CH:62]=2)=[CH:55][CH:54]=1)[C:50](Cl)=[O:51].C(=O)([O-])[O-].[K+].[K+]>CCOC(C)=O.O>[C:1]([O:5][C:6]([N:8]1[CH:17]([C:18](=[O:40])[NH:19][C@H:20]([C:36]([O:38][CH3:39])=[O:37])[CH2:21][C:22]2[CH:27]=[CH:26][C:25]([C:28]3[CH:29]=[CH:30][C:31]([C:34]#[N:35])=[CH:32][CH:33]=3)=[CH:24][CH:23]=2)[CH2:16][C:15]2[CH:14]=[C:13]3[C:12]([O:42][C@@H:49]([C:53]4[CH:58]=[CH:57][C:56]([O:59][CH2:60][C:61]5[CH:66]=[CH:65][C:64]([Cl:67])=[C:63]([Cl:68])[CH:62]=5)=[CH:55][CH:54]=4)[C:50](=[O:51])[NH:41]3)=[CH:11][C:10]=2[CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]