专利号:WO-2021161084-A1 优先权日:2020-02-16 标题 :N-(4-fluorophenyl)-5-phenyl-[1,2,4] triazolo [1,5-a] pyridine-2-carboxamide derivatives and their synthesis thereof 发明人:NINGEGOWDA RAGHU; BANUPRAKASH GOVINDAPPA; CHANDRASHEKHARAPPA SANDEEP 权利人:NINGEGOWDA RAGHU; BANUPRAKASH GOVINDAPPA; CHANDRASHEKHARAPPA SANDEEP 摘要:The present invention relates to the development of novel N-(4-fluorophenyl)-5-phenyl- [1,2,4]triazolo[1,5-a]pyridine-2-carboxamide derivatives for their different pharmacological activities. It particularly relates to the development of N-(4-fluorophenyl)-5-phenyl- [1,2,4]triazolo[1,5-a]pyridine-2-carboxamide derivatives as antiviral, anticancer, antifungal, hypoglycemic, anti-tubercular, sedative, anti-type 2 diabetes activity. It specifically relates to the N-(4-fluorophenyl)-5-phenyl-[1,2,4]triazolo[1,5-a]pyridine-2-carboxamide derivatives for treatment of H37Rv and multidrug-resistant (MDR) strains of Mycobacterium tuberculosis (MTB). The present invention also relates to the process for synthesis of N-(4-fluorophenyl)- 5-phenyl-[1,2,4]triazolo[1,5-a]pyridine-2-carboxamide derivatives. The invention further relates to method for treatment of method for treatment of diseases such as tuberculosis, type 2 diabetes, bacterial, viral and fungal infections. Invention addresses the challenges in working with chemical processes and products by inventing novel reaction methodology that can maximize the desired products and minimize by-products, designing new synthetic schemes that can simplify operations in chemical productions and seeking nontoxic reagent that are inherently environmentally and ecologically benign. Synthesis of novel N-(4- fluorophenyl)-5-phenyl-[1,2,4]triazolo[1,5-a]pyridine-2-carboxamide derivatives is being employed to develop a novel synthetic methodology and their pharmacological applications. Novel series of N-(4-fluorophenyl)-5-phenyl-[1,2,4]triazolo[l,5-a]pyridine-2-carboxamide derivatives were designed synthesized evaluated for their in vitro anti-mycobacterial activity against H37Rv and multi-drug-resistant (MDR) strains of mycobacterium tuberculosis (MTB). All the synthesized compounds were characterized by spectroscopic methods like Mass, NMR and elemental analysis.
参考文献:10.1134/s1070428011090247 摘要:Lipeeva AV, Shul’ts EE, Shakirov MM, Tolstikov GA. Plant coumarins: VIII. Suzuki reaction in the synthesis of 3-aryl(hetaryl)furocoumarins. Russian Journal of Organic Chemistry. 2011 Sep;47(9):1404. doi: 10.1134/s1070428011090247.