119033-83-9Relevant academic research and scientific papers
Synthesis and fungicidal activities of some 2-substituted arylamino-5-(2′-furyl)-1,3,4-thiadiazolo[3,2-c]thiazoles and 5-substituted aryl-2-substituted arylamino-1,3,4-thiadiazolo[3,2-c]thiazoles
Tiwari, Shailendra,Nizamuddin
, p. 679 - 683 (2013/07/26)
Several 2-substituted arylamino-5-(2′-furyl)-1,3,4-thiadiazolo[3,2-c] thiazoles have been synthesised by cyclisation of 3-substituted aryl thiocarbanilido-2-(2′-furyl)thiazolidin-4-ones with cone. H 2SO4 with constant stirring in cold and 5-substituted aryl-2-substituted arylamino-1,3,4-thiadiazolo[3,2-c]thiazoles have been synthesised by the cyclisation of 2-substituted aryl-3-substituted arylthiourido-thiazolidin-4-ones with cone. H2SO4 with constant stirring in cold and screened for their antifungal activities against Helminthosporium oryzae and Cephalosporium sacchari.
Synthesis and Ribonucleotide reductase inhibitory activity of thiosemicarbazones
Krishnan, Kesavan,Prathiba, Kumari,Jayaprakash, Venkatesan,Basu, Arijit,Mishra, Nibha,Zhou, Bingsen,Hu, Shuya,Yen, Yun
supporting information; experimental part, p. 6248 - 6250 (2009/08/07)
Ribonucleotide reductase (RR) is an important therapeutic target for anticancer drugs. The structure of human RR features a 1:1 complex of two homodimeric subunits, hRRM1 and hRRM2. Prokaryotically expressed and highly purified recombinant human RR subunits, hRRM1 and hRRM2, were used for holoenzyme-based [3H]CDP reduction in vitro assay. Ten new thiosemicarbazones (7-16) were synthesized and screened for their RR inhibitory activity. Two thiosemicarbazones derived from p-hydroxy benzaldehyde (9 and 10) were found to be active but less potent than the standard, Hydroxyurea (HU). Guided by the activity of compounds 9 and 10, 11 new thiosemicarbazones (17-27) derived from p-hydroxy benzaldehyde were prepared and screened for their RR inhibitory activity. All the 11 compounds were more potent than HU.
