Reactions of Hydrazonoyl Halides 33 1 : Synthesis of Some New 2,3-Dihydro-1,3,4-thiadiazoles Containing Pyrazol-3-yl, Indolin-2-one-2-yl and Indan-1,3-dione-2-yl Moieties
作者:Abdou O. Abdelhamid、Soad M. Abdelgawad、Sohad F. El-Sharnoby
DOI:10.1080/10426500214563
日期:2002.11.1
Somenew2,3-dihydro-1,3,4-thiadiazoles containing pyrazol-3-yl, indolin-2-one-2-yl and indan-1,3-dione-2-yl moieties in a good yields obtained from the reaction of hydrazonoylhalides with thiocarbamate and carbodithioate in ethanolic triethylamine respectively. In contrast, pyrazolylthiourea reacts with hydrazonoylhalides under the same condition afford corresponding hydrazonoyl sulfide derivatives