Nitration of 5,6,7,8-tetrahydro-5,8-methanoisoquinoline<i>N</i>-oxide with other aromatic substitutions. Isolation and mutagenicity of an α-nitropyridine<i>N</i>-oxide
作者:Hiroshi Tanida、Tadashi Irie、Yoshiharu Wakisaka
DOI:10.1002/jhet.5570230136
日期:1986.1
formation of an α-nitropyridine N-oxide derivative by nitration of N-oxides. Further reaction of 3 resulted in deoxygenation giving 3-nitro-5,6,7,8-tetrahydro-5,8-methanoisoquinoline (4). No aromatic nitration was observed by similar treatment of 5,6,7,8-tetrahydro-5,8-methanoisoquinoline (1) or 5,6,7,8-tetrahydroisoquinoline N-oxide (11). Some other aromatic substitutions with 1 and 2 were caried out
用发烟硝酸处理5,6,7,8-四氢-5,8-甲基异喹啉N-氧化物(2-)得到3-硝基-5,6,7,8-四氢-5,8-甲基异喹啉N-氧化物(3),形成一个α-硝基吡啶的实例ñ通过硝化氧化物衍生物ñ -oxides。3的进一步反应导致脱氧,得到3-硝基-5,6,7,8-四氢-5,8-甲基异喹啉(4)。通过类似处理5,6,7,8-四氢-5,8-甲基异喹啉(1)或5,6,7,8-四氢异喹啉N-氧化物(11),未观察到芳族硝化。其他一些芳族取代进行图1和图2,主要得到3-取代的衍生物。简要报道了3的重大诱变性。