74676-86-1Relevant academic research and scientific papers
Reactions with the Arylhydrazones of some α-Cyanoketones
Kandeel, Ezzat Mohemed,Sadek, Kamal Usef,Elnagdi, Mohamed Hilmy
, p. 91 - 94 (2007/10/02)
The N-methylarylhydrazones of mesoxalodinitrile (3) and of ethyl cyanoglyoxalate (7) could be prepared via methylation of the corresponding phenylhydrazones 4 and 6, respectively.The hydrazones 3 and 8 reacted with hydrazine hydrate to yield the amidrazone 1 and the hydrazide 2b.The behaviour of compounds 1 and 2a, b towards a variety of reagents is reported.A variety of new α-arylhydrazononitriles were synthesised. - Keywords: Arylhydrazones, α-Cyanoketones
Reactions with the Arylhydrazones of α-Cyanoketones: Utility of Arylhydrazonomesoxalonitriles for the Synthesis of Azoles and Azolines
Hafez, Ebtisam Abdel Aziz,Khalifa, Mohamed Ali Elsayed,Guda, Sayed Kamel Ahmed,Elnagdi, Mohamed Hilmy
, p. 485 - 489 (2007/10/02)
The arylhydrazonomesoxalonitriles derivatives 1 a-c were utilised for the synthesis of several new pyrimidine, pyridines, triazine and isoxazole derivatives.Compound 1a reacted with alkyl halides to yield the N-alkyl derivatives 12 a, b.The latter reacted
