C[O:2][C:3](=[O:20])[C:4]1[CH:9]=[C:8]([N+:10]([O-:12])=[O:11])[C:7]([N:13](C(=O)C)[CH3:14])=[CH:6][C:5]=1[O:18][CH3:19].[OH-].[Na+]>C(O)C>[CH3:19][O:18][C:5]1[CH:6]=[C:7]([NH:13][CH3:14])[C:8]([N+:10]([O-:12])=[O:11])=[CH:9][C:4]=1[C:3]([OH:20])=[O:2]Prepared analogously to example 547b from 4-(Acetyl-methyl-amino)-2-methoxy-5-nitro-benzoic acid methyl ester and NaOH in ethanol.
読み込み中…