CALDWELL S. R.; TURLEY J. C.; MARTIN G. E., J. HETEROCYCL. CHEM., 1980, 17, NO 6, 1153-1162
作者:CALDWELL S. R.、 TURLEY J. C.、 MARTIN G. E.
DOI:——
日期:——
Chemistry of the phenoxathiins and isosterically related heterocycles. XII. Synthesis of diazaphenoxathiin analogs: 1,9-Diazaphenoxathiin and 1,7-diazaphenoxathiin
作者:Steven R. Caldwell、James C. Turley、Gary E. Martin
DOI:10.1002/jhet.5570170601
日期:1980.9
The synthesis of the first diazaphenoxathiins, 1,9-diazaphenoxathiin and 1,7-diazaphenoxathiin, are described. Complete assignments are made for the 13C-nmr spectra of these compounds based on additivity correlation and 1H-13C spin-coupling constants. The isolation and confirmation of the structure of 2-[2′(-3′-nitropyridylthio)]-3-[2″-(3″-nitropyridyloxy)] pyridine using 13C-nmr and appropriate model
描述了第一种重氮苯氧杂菊酯,1,9-重氮苯氧杂苷和1,7-重氮苯氧杂苷的合成。基于加性相关性和1 H - 13 C自旋耦合常数,对这些化合物的13 C-nmr光谱进行了完全分配。还讨论了使用13 C-nmr和合适的模型化合物分离和确认2- [2'(-3'-硝基吡啶硫基)]-3- [2″-(3″-硝基吡啶氧基)]吡啶的结构。对小鼠自发性运动抑制的初步评估显示,观察到的报道的两种二氮杂吩噻嗪活性之间存在显着差异。讨论了观察到的差异与环状氮杂取代基的相对位置有关的可能性。