作者:Sandeep Nigam、Y. C. Joshi
DOI:10.1080/10426500307882
日期:2003.7
Synthesis of 2,4-disubstituted 1,5-benzothiazepines 3a-3i is reported by the condensation of 2-aminothiophenol 1 with 1,3-diones in pyridine. The structures of the compounds have been established by elemental, IR, 1 H NMR, 13 C NMR, and mass spectral analyses.
通过 2-氨基苯硫酚 1 与 1,3-二酮在吡啶中的缩合反应合成 2,4-二取代的 1,5-苯并硫氮 3a-3i。化合物的结构已通过元素、IR、 1 H NMR、 13 C NMR和质谱分析确定。