1,3-Oxazolidine → tert-Butyl (S)-6-tert-butoxycarbonylamino-2-[((9S,12R)-9-isopropyl-11-oxo-2,7-dioxa-10-azabicyclo[12.2.2]octadeca-1(17),14(18),15-trien-12-ylsulfamoyl)amino]hexanoate

Reaction equation

[C:1]([O:5][C:6]([NH:8][CH2:9][CH2:10][CH2:11][CH2:12][C@H:13]([NH:21][S:22](N1CCOC1=O)(=[O:24])=[O:23])[C:14]([O:16][C:17]([CH3:20])([CH3:19])[CH3:18])=[O:15])=[O:7])([CH3:4])([CH3:3])[CH3:2].[NH2:31][C@@H:32]1[CH2:47][C:46]2=[CH:48][CH:49]=[C:43]([CH:44]=[CH:45]2)[O:42][CH2:41][CH2:40][CH2:39][CH2:38][O:37][CH2:36][C@H:35]([CH:50]([CH3:52])[CH3:51])[NH:34][C:33]1=[O:53].O1CCNC1>C(#N)C>[C:1]([O:5][C:6]([NH:8][CH2:9][CH2:10][CH2:11][CH2:12][C@H:13]([NH:21][S:22](=[O:23])(=[O:24])[NH:31][C@@H:32]1[CH2:47][C:46]2=[CH:45][CH:44]=[C:43]([CH:49]=[CH:48]2)[O:42][CH2:41][CH2:40][CH2:39][CH2:38][O:37][CH2:36][C@H:35]([CH:50]([CH3:51])[CH3:52])[NH:34][C:33]1=[O:53])[C:14]([O:16][C:17]([CH3:18])([CH3:19])[CH3:20])=[O:15])=[O:7])([CH3:3])([CH3:2])[CH3:4]