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Novel Route for Synthesis of Thiozolidine-2,4-Dione Derivatives as a Mannich Base
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作者 Ramakrishna Vellalacheruvu Ramayanam Sai leela l. k. ravindranath 《International Journal of Organic Chemistry》 2017年第3期269-283,共15页
The Mannich base of Thiozolidine-2,4-dione derivatives has come to lime light due to their various pharmacological activities. Thiazolidine-2,4-dione is an extensively explored heterocyclic nucleus for designing of no... The Mannich base of Thiozolidine-2,4-dione derivatives has come to lime light due to their various pharmacological activities. Thiazolidine-2,4-dione is an extensively explored heterocyclic nucleus for designing of novel agents implicated for a wide variety of pathophysiological conditions, that is, diabetes, diabetic complications, cancer, arthritis, inflammation, microbial infection, and melanoma. In present work, synthesis quinoline attached imidazoline derivative using (3 + 2) cyclo-addition via imine of quinoline and TosMIC. These derivatives were converted to Mannich bases of thiozolidine-2,4-dione using Knoevenagel condensation. The sulfonamide analogues of thiozolidine-2,4-Dione were also synthesized and characterized by using alkylation conditions. 展开更多
关键词 IMIDAZOLE ANALOGUES Thiozolidine-2 4-Dione Nucleus Toluenesulfonylmethyl ISOCYANIDE Combi-Flash Column Chromatography
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