Tetrahydrofuran → 2-Benzhydryloxycarbonyl-7-t-butoxycarbonylamino-3-(2-dimethylaminomethyleneamino-thiazol-5-yl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene

Reaction equation

[CH3:40][O:41][CH:42]([N:43]([CH3:44])[CH3:45])[O:46][CH3:47].[CH3:53][CH2:54][O:55][C:56](=[O:57])[CH3:58].[NH2:1][c:2]1[s:3][c:4]([C:7]2=[C:8]([C:24](=[O:25])[O:26][CH:27]([c:28]3[cH:29][cH:30][cH:31][cH:32][cH:33]3)[c:34]3[cH:35][cH:36][cH:37][cH:38][cH:39]3)[N:9]3[C:10](=[O:23])[CH:11]([NH:15][C:16](=[O:17])[O:18][C:19]([CH3:20])([CH3:21])[CH3:22])[CH:12]3[S:13][CH2:14]2)[cH:5][n:6]1.[O:48]1[CH2:49][CH2:50][CH2:51][CH2:52]1>>[N:1]([c:2]1[s:3][c:4]([C:7]2=[C:8]([C:24](=[O:25])[O:26][CH:27]([c:28]3[cH:29][cH:30][cH:31][cH:32][cH:33]3)[c:34]3[cH:35][cH:36][cH:37][cH:38][cH:39]3)[N:9]3[C:10](=[O:23])[CH:11]([NH:15][C:16](=[O:17])[O:18][C:19]([CH3:20])([CH3:21])[CH3:22])[CH:12]3[S:13][CH2:14]2)[cH:5][n:6]1)=[CH:42][N:43]([CH3:44])[CH3:45]