𝛽-Enaminonitriles in heterocylic synthesis: Synthesis of new tetrahydropyridinethione, pyridopyrimidines, pyridotriazines and dihydropyridines

Journal of Chemical Sciences

Ibrahim Saad Abdel Hafiz1⁴  Fivian Farok Mahmoud¹  Mahmoud Mohamed Mahfouz Ramiz²  Elham Sayed Darwish³ 

[1] Department of Chemistry, Faculty of Science, Al-Azhar University, Cairo, Egypt$$;Faculty of Electronic Engineering, Menofia University, Menouf, Egypt$$;Department of Chemistry, Faculty of Science, Cairo University, Cairo, Egypt$$;Department of Chemistry, Faculty of Education, Suez Canal University, Arish, Egypt$$

关键词: 𝛽-Enaminonitriles;    tetrahydropyridinethione;    pyridopyrimidines;    pyridotriazines;    dihydropyridines.;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

The chemistry of enaminonitrile and enaminone derivatives has been explored for the synthesis of heterocyclic compounds. A tetrahydropyridinthione was prepared from the reaction of 2-aminocrotononitrile with cyanothioacetamide. This compound reacted with electrophilic reagents and isothiocyanates to yield a number of heterocyclic compounds.

【 授权许可】

Unknown