Synthesis, Characterization, and Antiproliferative Activity of 2-(2-Bromo-5-methoxyphenyl)-6-aryl-1,3-thiazolo[3,2b][1,2,4]triazoles
摘要:
Eight new 2-(2-bromo-5-methoxyphenyl)-6-aryl-1,3-thiazolo[3,2-b][1,2,4]triazoles were synthesized by treating 5-(2-bromo-5-methoxyphenyl)-4H-1,2,4-triazole-3-thiol with phenacyl bromides. The new products were characterized by spectroscopic and analytical methods. Five of the new compounds were evaluated for their antiproliferative activity. 2-(2-Bromo-5-methoxyphenyl)-6-(3,4-dihydroxyphenyl)-1,3-thiazolo[3,2-b] [1,2,4]triazole exhibited promising activity. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file.
The One Step Synthesis of 2-(2-Bromo-5- methoxyphenyl)-5-(3-arylidene)-1,3-thiazolo[3,2-<i>b</i>]- 1,2,4-triazol-6-(5<i>H</i>)-ones and the Evaluation of the Anticonvulsant Activity
作者:K. K. Vijaya Raj、B. Narayana
DOI:10.1080/10426500500544170
日期:2006.9.1
A smooth one-step synthesis of 2-(2-bromo-5-methoxyphenyl)-5-(3-arylidene)-1,3-thiazolo[3,2- b ]-1,2,4-triazol-6-(5H )-ones (4a-n) is described. The newly prepared compounds are characterized by analytical and IR, H-1 NMR, C-13 NMR, and FABMS spectral analysis. A few compounds are screened for anticonvulsant activity. Compounds 4i and 4n exhibit promising anticonvulsant activity and are recommended for further studies.