Synthesis and Pharmacological Use of 10<i>H</i>-Phenothiazines, Their Sulfones, and Ribofuranosides
作者:Naveen Gautam、Neha Ajmera、Shikha Gupta、Priyadarshi Meena、Ashok Kumar、D. C. Gautam
DOI:10.1080/10426501003671452
日期:2010.11.23
This article describes the synthesis of 10H-phenothiazines from 2-aminobenzenethiol and o-halonitrobenzenes via Smiles rearrangement. Upon refluxing with hydrogen peroxide in glacial acetic acid, these phenothiazines yield the corresponding 10H-phenothiazine-5,5-dioxides. The phenothiazines have also been used as base to prepare ribofuranosides by the reaction with β-D-ribofuranose-1-acetate-2,3,5-tribenzoate
本文介绍了通过 Smiles 重排从 2-氨基苯硫醇和邻卤硝基苯合成 10H-吩噻嗪。在与冰醋酸中的过氧化氢一起回流时,这些吩噻嗪产生相应的 10H-吩噻嗪-5,5-二氧化物。吩噻嗪也被用作碱,通过与 β-D-呋喃核糖-1-乙酸酯-2,3,5-三苯甲酸酯反应制备呋喃核糖苷。所有合成的化合物均已通过光谱和元素分析进行表征,并已检查其抗氧化和抗微生物活性。补充材料可用于本文。转至出版商在线版的磷、硫和硅及相关元素,查看免费的补充文件。