Synthesis, Spectral Characterization, and Pharmacological Importance of New 4<i>H</i>-1,4-Benzothiazines, Their Sulfone Analogues, and Ribofuranosides
作者:Naveen Gautam、Ankita Garg、Dinesh Chand Gautam
DOI:10.1080/15257770.2014.955194
日期:2015.1.2
in glacial acetic acid. Benzothiazines were used as bases to prepare ribofuranosides by treatment with a sugar derivative (β-D-ribofuranosyl-1-acetate-2,3,5-tribenzoate). The pharmacological importance of the synthesized compounds was evaluated by their, antimicrobial properties against various bacterial strains and fungal species. The structures of the compounds have been confirmed by spectral and chemical
本文介绍了新的4H-1,4-苯并噻嗪通过含有活性亚甲基的化合物的缩合和氧化取代的2-氨基苯硫醇的环化反应来合成新的4H-1,4-苯并噻嗪。据信该反应是通过烯氨基酮体系的中介进行的。通过在冰醋酸中使用30%过氧化氢氧化4H-1,4-苯并噻嗪来合成砜衍生物。苯并噻嗪用作碱,通过用糖衍生物(β- D-呋喃呋喃糖基-1-乙酸盐-2,3,5-三苯甲酸酯)处理来制备呋喃核糖苷。通过其对各种细菌菌株和真菌物种的抗微生物特性,评估了合成化合物的药理重要性。化合物的结构已通过光谱和化学分析证实。