[C:1]1([CH2:7][C:8](O)=[S:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[N+]([O-])(O)=O.[O:15]([CH2:19][CH2:20][NH2:21])[N+:16]([O-:18])=[O:17].C(OC(C)C)(C)C>>[O:15]([CH2:19][CH2:20][NH:21][C:8](=[S:9])[CH2:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)[N+:16]([O-:18])=[O:17]Following a similar treatment to that in Example 2 and using 0.72 g of phenylthioacetic acid and 0.60 g of 2-nitroxyethylamine nitrate, 0.57 g of the title compound was obtained as colorless powdery crystals (solvent for recrystallization; diisopropyl ether).
불러오는 중…