Phosphorus oxychloride → 4-Nitrobenzyl 7-[2-(2,3-dihydro-1,4-dithiin-5yl)-2-methoxyiminoacetamido]-3-chloro-3-cephem-4-carboxylate

反応式

Cl.[NH2:2][CH:3]1[C:24](=[O:25])[N:5]2[C:6]([C:11]([O:13][CH2:14][C:15]3[CH:20]=[CH:19][C:18]([N+:21]([O-:23])=[O:22])=[CH:17][CH:16]=3)=[O:12])=[C:7]([Cl:10])[CH2:8][S:9][C@H:4]12.C[Si](CC(N)=O)(C)C.[S:34]1[CH:39]=[C:38]([C:40](=[N:44][O:45][CH3:46])[C:41](O)=[O:42])[S:37][CH2:36][CH2:35]1.P(Cl)(Cl)(Cl)=O>C(OCC)(=O)C.CN(C)C=O>[S:34]1[CH:39]=[C:38]([C:40](=[N:44][O:45][CH3:46])[C:41]([NH:2][CH:3]2[C:24](=[O:25])[N:5]3[C:6]([C:11]([O:13][CH2:14][C:15]4[CH:16]=[CH:17][C:18]([N+:21]([O-:23])=[O:22])=[CH:19][CH:20]=4)=[O:12])=[C:7]([Cl:10])[CH2:8][S:9][C@H:4]23)=[O:42])[S:37][CH2:36][CH2:35]1