采用绿色方法超声法,由合成中间体甲基芳基磺酰基乙酸酰肼和甲基芳基氨基磺酰基乙酸酰肼合成了新型的双(芳基磺酰基甲基偶氮基)吡啶和双(芳基氨基磺酰基甲基-偶氮基)吡啶。所有合成的化合物均具有较高的收率和较短的反应时间。光谱参数,例如IR,1 H NMR,13 C NMR,质量和微量分析用于确定所有合成化合物的结构,并测定其抗氧化活性。的双(arylaminosulfonylmethylazolyl)吡啶显示出更高的自由基清除活性比二(芳基磺酰基甲基偶氮基)吡啶。此外,未取代的和甲基取代的化合物表现出更大的活性。在所有测试化合物中,8b和11b被确定为潜在的抗氧化剂。
Design, Synthesis, and Biological Evaluation of (<i>E</i>)-<i>N</i>-Aryl-2-arylethenesulfonamide Analogues as Potent and Orally Bioavailable Microtubule-Targeted Anticancer Agents
作者:M. V. Ramana Reddy、Muralidhar R. Mallireddigari、Venkat R. Pallela、Stephen C. Cosenza、Vinay K. Billa、Balaiah Akula、D. R. C. Venkata Subbaiah、E. Vijaya Bharathi、Amol Padgaonkar、Hua Lv、James M. Gallo、E. Premkumar Reddy
DOI:10.1021/jm400575x
日期:2013.7.11
showed dramatic reduction in tumor size, indicating their in vivo potential as anticancer agents. A preliminary drug development study with compound 6t is predicted to have increased blood–brain barrier permeability relative to many clinically used antimitotic agents. Mechanistic studies indicate that 6t and some other analogues disrupted microtubule formation, formation of mitotic spindles, and arrest
A new class of pyrrolyl and pyrazolyl sulfonamides was prepared from styrene-ω-sulfonanilides by treatment with tosylmethyl isocyanide and diazomethane, respectively.
A new class of oxadiazoles is prepared by treating aminosulfonylacetic acids with different carboxylic acid hydrazides. Interconversion of oxadiazoles to thiadiazoles is carried out with thiourea. The compounds are screened for antimicrobial and antioxidant activities. (C) 2010 Elsevier Masson SAS. All rights reserved.
Shridhar, D. R.; Sastry, C. V. Reddy; Lal, K. B., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 3, p. 234 - 237
作者:Shridhar, D. R.、Sastry, C. V. Reddy、Lal, K. B.、Marwah, A. K.、Reddi, G. S.、et al.
DOI:——
日期:——
Shridhar; Sastry; Marwah, Journal of the Indian Chemical Society, 1985, vol. 62, # 7, p. 537 - 540