252004-99-2Relevant articles and documents
Reactions of cyanothioformamide and thiohydantoin derivatives with some arylidenes of cyanothioacetamide and other elecetrophilic and nucleophilic reagents
El-Sharief,Mahmoud,Taha,Ahmed
, p. 573 - 589 (2007/10/03)
N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl) cyanothioformamide was synthesized from the corresponding 4-amino-pyrazole. Various cyanothioformamides were reacted with different arylidenes of cyanothioacetamide to produce either 4-imino-5-th
A comparative study between imidazolidineiminothiones and 4-thioxoimidazolidine-2,5-diones towards some nucleophilic and binucleophilic reagents: Synthesis of some new imidazo(diimines, dihydrazones, quinoxalines & azine) and diimidazolidinone
El-Sharief,Ammar,Mohamed,Aly,El-Gaby,Aly
, p. 39 - 58 (2007/10/03)
Reactions of 5-imino-4-thioxoimidazolidine (II) and 4-thioxoimidazolidine-2,5-diones (III) with amines, hydrazine hydrate, hydrazine derivatives, o-phenylenediamines and cupper turnings were investigated.