%0 Journal Article %T SYNTHESIS AND SPECTRAL STUDIES OF SOME 2-(1H-BENZIMIDAZOLYL-2-YLTHIO-N'-(5-SUBSTITUTED-2-OXOINDOLINE-3-YLIDINE) ACETOHYDRAZIDE DERIVATIVES %A Sandeep Kumar Gupta %J International Journal of Pharmaceutical Research and Development %D 2010 %I rtechnology %X We have synthesized a set of benzimidazole derivatives bearing indole-2,3-dione substituents.Intermediate benzimidazolyl-2-mercaptoacetic acid hydrazide was condensed with 5(un)substituted indole-2,3-dione to give different benzimidazolyl-5-(un)substituted-2-oxoindoline-3-ylidine acetohydrazide.All the compounds were analyzed by IR and 1H NMR spectra. %K Benzimidazole %K Isatin %K Activity %K Synthesis. %U http://www.ijprd.com/Article_No_215_Nov_10_25.html