A Facile One-Step Multi-Component Approach toward the Synthesis of 3-(2-Amino-4-Thiazolyl)Coumarins by using Trimethylsilyl Isothiocyanate and their Antioxidant and Anti-Inflammatory Activity
作者:Raj Kumar Ramagiri、Rajeswar Rao Vedula、Murali Krishna Thupurani
DOI:10.1080/10426507.2014.990016
日期:2015.9.2
multi-component synthesis of 3-(2-amino-4-thiazolyl)coumarins has been reported from 3-(2-bromoacetyl)-2H-chromen-2-ones primary amines and using commercially available trimethylsilyl isothiocyanate. The structures of newly synthesized compounds were characterized by their analytical and spectral data. All the title compounds were screened for antioxidant and anti-inflammatory activity. Among the screened
图形摘要摘要 3-(2-氨基-4-噻唑基)香豆素的多组分合成已经报道了从 3-(2-溴乙酰基)-2H-chromen-2-ones 伯胺和使用市售的异硫氰酸三甲基甲硅烷基酯。新合成化合物的结构由其分析和光谱数据表征。筛选所有标题化合物的抗氧化和抗炎活性。在筛选的化合物中,4b 表现出最高的自由基清除活性,并且还发现 4b 在所有测试浓度下都能有效抑制蛋白质变性。