%0 Journal Article
%T Reactions with hydrazonoyl halides 65: Synthesis of some new 1,3,4-thiadiazoles and triazolino[4,3-a]pyrimidines containing pyrazole moiety
%A Abdou Osman Abdelhamid
%A Abdelgawad Ali Fahmi
%A Karema Noury Mahmoud Halim
%J European Journal of Chemistry
%D 2011
%I 
%R 10.5155/eurjchem.2.3.317-323.420
%X 2,3-Dihydro-1,3,4-thiadiazoles, and triazolino[4,3-a]pyrimidines containing pyrazole moieties were prepared from the reaction of alkyl 2-[1-(4-cyano-1,5-diphenyl-1H-pyrazol-3-yl)ethylidene]hydrazinecarbodithioate and pyrimidine-2-thione derivatives with appropriate hydrazonoyl halides. The structures of all the newly synthesized compounds were confirmed by elemental analyses, spectral data, and alternative route of synthesis whenever possible.
%K Pyrazoles
%K Nitrilimines
%K 1
%K 3
%K 4-Thiadiazoles
%K Hydrazonoyl halides
%K Pyrimidine-2-thione
%K Triazolino[4
%K 3-a]pyrimidines
%U http://www.eurjchem.com/index.php/eurjchem/article/view/420