Hyam A. Abdelhadi

Synthesis of [1,2,4]triazolo[3,4-a]isoquinolines and pyrrolo[2,1-a]isoquinolines using α-keto hydrazonoyl halides

Nehal M. Elwan, Hyam A. Abdelhadi, T. A. ABDALLAH et al. · Tetrahedron · 1996 · 73 citations

Heterocyclic, α-Keto Hydrazonoyl Halides, Organic Chemistry +3

Novel synthesis of 1,2,4-triazolo[4,3- a ]pyrimidin-5-one derivatives

Hamdi M. Hassaneen, Hyam A. Abdelhadi, Tayseer A. Abdallah · Tetrahedron · 2001 · 23 citations

Medicine, Organic Chemistry, Novel Synthesis +3

SITE SELECTIVITY AND REGIOCHEMISTRY OF NITRILIMINES. CYCLOADDITIONS TO 1,3-DIPHENYL-2-THIONO-4-IMIDAZOLIDINONE AND ITS 5-PHENYLMETHYLENE DERIVATIVES

Hamdi M. Hassaneen, Hamid A. Daboun, Hyam A. Abdelhadi et al. · Phosphorus, sulfur, and silicon and the related elements · 1995 · 16 citations

Derivative (Chemistry), 1,3-Diphenyl-2-thiono-4-imidazolidinone 3, Engineering +11

REACTIVITY OF 1-METHYLISOQUINOLINE. ONE POT SYNTHESIS OF BENZO[<i>a</i>]-QUINOLIZINE DERIVATIVES

Tayseer A. Abdallah, Hyam A. Abdelhadi, Alhussein A. Ibrahim et al. · Synthetic Communications · 2002 · 15 citations

Derivatives, Heterocyclic, Abstract 1-Methylisoquinoline 1 +10

Synthesis of 1,3-Disubstituted 1,2,4-Triazolo[4,3-a]quinazolin-5-one Derivatives

Hamdi M. Hassaneen, Hyam A. Abdelhadi, Tayseer A. Abdallah · Heterocycles · 1995 · 14 citations · Full text

Derivatives, Heterocyclic, Oxidative Cyclization +7