Browsing by Author Nasser M. El-Gohary


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Issue DateTitleAuthor(s)
Jun-20133‐Formylchromones as diverse building blocks in heterocycles synthesisMagdy A. Ibrahim ; Ali, T.E.; Nasser M. El-Gohary; Azza M. El-Kazak
2020An efficient synthesis of novel heterocyclic systems incorporating coumarin moietyIbrahim, Magdy ; Nasser M. El-Gohary; Azza M. El-kazak 
Jul-2020Chemical behavior of 4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromene-6-carboxaldehyde towards carbon nucleophilic reagentsIbrahim, Magdy ; Nasser M. El-Gohary
2017Chemical reactions of Furochromones, Visnagin and KhellinMagdy A. Ibrahim ; Nasser M. El-Gohary; Al-Shimaa Badran 
2017Chemical Reactivity of 4,9-Dimethoxy-5-oxo-5H-furo[3,2-g]chromene-6-Carboxaldehyde Toward Some Nucleophilic ReagentsMagdy A. Ibrahim ; Nasser M. El-Gohary; E. R. El-sawy
2016Chemical Transformations of Chromone-3-carbonitrile with Cyclohexanediones: Synthesis of Bis[1]chromenophenanthrolinesMagdy A. Ibrahim ; Nasser M. El-Gohary
2021Construction and biological evaluations of some novel chromeno[2,3-b]pyridines and chromeno[2,3-b]- quinolines using 6-methylchromone-3-carbonitrileIbrahim, Magdy ; Nasser M. El-Gohary
2018Domino reactions between 3-(6-methylchromonyl)acrylonitrile and nucleophilic reagentsMagdy A. Ibrahim ; Nasser M. El-Gohary
2018Reactivity of 6-methylchromone-3-carbonitrile towards some nitrogen nucleophilic reagentsMagdy A. Ibrahim ; Nasser M. El-Gohary; S.Said
Jun-2020Reactivity of some 3-substituted-6,8-dimethylchromones toward some nucleophilic reagentsIbrahim, Magdy ; Nasser M. El-Gohary; Al-Shimaa Badran ; S.H. Hashiem
2018Spectroscopic and TD-DFT investigations of 4-[(2-amino-6-methylchromon-3-yl) methylidene]amino-6-methyl-3-thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one, and its application for photovoltaic devicesNasser M. El-Gohary; Magdy A. Ibrahim ; Roushdy, N.,; Yassin Gabr; A.A.A Farag; S.Said; abdel halim, shimaa 
2018Studies on the Chemical Reactions of Some 3-Substituted-6,8-dimethylchromones with Nucleophilic ReagentsMagdy A. Ibrahim ; Nasser M. El-Gohary; S.H. Hashiem; Al-Shimaa Badran 
2016Studies on the Chemical Transformations of 6-Methylchromone-3-carbonitrile under Nucleophilic ConditionsMagdy A. Ibrahim ; Nasser M. El-Gohary
Sep-2016Synthesis and Antimicrobial Evaluation of Some Annulated Chromeno[2,3-b]Pyridines using 6- Methylchromone-3-CarbonitrileMagdy A. Ibrahim ; Nasser M. El-Gohary; Yassin Gabr; S. Said
Jul-2019Synthesis and chemical reactivity of the novel 3-chloro-3-(4-chlorocoumarin-3-yl)prop-2-enalIbrahim, Magdy ; Nasser M. El-Gohary; El-kazak, Azza ; Al-Shimaa Badran 
Dec-2019Synthesis and photoelectrical characterizations of ECPPQT for optoelectronic applicationsIbrahim, Magdy ; Farag, A.A.M.; Roushdy, N.; Nasser M. El-Gohary
2016Synthesis and photosensitivity characterizations of 9-(6-bromo-4-oxo-4H-chromen-3-yl)-3,4,6,7-tetrahydro-3,3,6,6-tetramethyl-2H-xanthene-1,8-(5H,9H)-dione(BOCTTX)Magdy A. Ibrahim ; Nasser M. El-Gohary; Roushdy, N.; A.A.A. Farag
Jan-2017Synthesis and Reactivity of 2-Aminochromone-3- carboxaldehydes towards Nucleophilic ReagentsMagdy A. Ibrahim ; Nasser M. El-Gohary; S.H. Hashiem; Al-Shimaa Badran 
2016Synthesis of Heteroannulated Chromeno[2,3-b]Pyridines: DBU Catalyzed Reactions of 2-Amino-6-methylchromone-3-Carboxaldehyde with Some Heterocyclic Enols and EnaminesMagdy A. Ibrahim ; Nasser M. El-Gohary; S.Said
Jul-2021Synthesis, chemical reactivity and biological evaluation of the novel 2-[(1-chloro-3-oxoprop-1- en-1-yl)amino]-4-(4-methoxyphenyl)-6-oxo-1,6- dihydropyrimidine-5-carbonitrileFarouk, Osama ; Nasser M. El-Gohary; Magdy A. Ibrahim