Browsing by Author Magdy A. Ibrahim

Showing results 1 to 62 of 62
Issue DateTitleAuthor(s)
20151,2,4-Triazine Chemistry Part IV: Synthesis and Chemical Behavior of 3-Functionalized 5,6-Diphenyl-1,2,4-triazines towards Some Nucleophilic and Electrophilic ReagentsMagdy A. Ibrahim ; Ali, T.E.; R. M. Abdelrahman
Jun-20101,2,4‐Triazine Chemistry Part I: Orientation of cyclization reactions of functionalized 1,2,4‐triazine derivativesMagdy A. Ibrahim ; R. M. Abdel‐Rahman; M. S.T. Makkia
Aug-20101,2,4‐Triazine Chemistry Part II: Synthetic approaches for phosphorus containing 1,2,4‐triazine derivativesMagdy A. Ibrahim ; Ali, T.E.; R. M. Abdelrahman
Jun-20133‐Formylchromones as diverse building blocks in heterocycles synthesisMagdy A. Ibrahim ; Ali, T.E.; Nasser M. El-Gohary; Azza M. El-Kazak
20194,6-Diacetylresorcinol in heterocyclic synthesis Part II: Synthesis of some novel 4,6-bis(azolyl/azinyl/ azepinyl)resorcinolsMagdy A. Ibrahim ; Ali, T.E.; Assiri, M.A.; Yahia, I.S.; E.M. El-Amin
2020An efficient synthesis of novel heterocyclic systems incorporating coumarin moietyIbrahim, Magdy ; Nasser M. El-Gohary; Azza M. El-kazak 
2016Analysis of X-ray structure, dielectric properties and AC conductivity of (4E)-2-amino-3-cyanobenzo[b]oxocin-6-oneMagdy A. Ibrahim ; H.A.M. Ali
15-Feb-2021Binary and ternary copper(II) complexes with 6-ethyl-4-hydroxy-2,5-dioxo-5,6-dihydro-2H-pyrano[3,2-c]quinoline-3-carboxaldehyde: Synthesis, spectral, thermal, molecular modeling, antimicrobial and antitumor studiesIbrahim, Magdy ; Adel A.A. Emara; A. Taha; A.I Nabel; Nesma Salah; Adly, omima 
2018Cascade reactions between 2-substituted-3-(4-oxo-4H-chromen-3-yl)acrylonitriles with benzylamine and p-toluidineMagdy A. Ibrahim ; Al-Shimaa Badran 
May-2019Chelating Behavior of Bidentate Oxygen Ligands: Synthesis of Metal Complexes Derived from Bidentate O2 Donor LigandsMagdy A. Ibrahim ; Omima M.I. Adly; A.A.A. Emara; Nesma Salah
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
May-2020Chemical transformations with 4,9-dimethoxy-5-OXO-5H-FURO[3,2-g]chromene-6-carbonitrile: Construction and antimicrobial evaluation of the novel heteroannulated furochromenopyridinesIbrahim, Magdy 
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
Jan-2021Construction, characterization, and antimicrobial evaluation of the novel heteroannulated chromeno[2′′,3′′:6′,5′]pyrido[2′,3′-d] [1,3] thiazolo[3,2-a]pyrimidinesIbrahim, Magdy ; Al-Harbi, S.A. ,; Allehyani, E.S
2018Domino reactions between 3-(6-methylchromonyl)acrylonitrile and nucleophilic reagentsMagdy A. Ibrahim ; Nasser M. El-Gohary
2018Domino reactions between 6-ethyl-5,6-dihydro-4,5-dioxo-4H-pyrano[3,2-c]quinoline-3-carbonitrile and carbon nucleophilic reagents: Synthesis of novel heteroannulated pyridopyranoquinolinesMagdy A. Ibrahim ; Y.A. Alnamer; Badran, A.-S. 
Dec-2020Facile synthesis and photodetection characteristics of novel nanostructured triazinyliminomethylpyrano[3,2-c]quinoline-based hybrid heterojunctionFarag, A.A.M, ; Roushdy, N.,; Badran, A.-S. ; Ibrahim, Magdy ; abdel halim, shimaa 
2018Heteroannulated Coumarins and Chromones from Chemical Transformations of 6,8-Dimethylchromone-3-carbonitrileMagdy A. Ibrahim ; S.H. Hashiem; Badran, A.-S. 
Jun-2010Novel heterocyclic derivatives of pyrano[3,2‐c]quinolinone from 3‐(1‐ethy1‐4‐hydroxy‐2‐oxo‐2(1H)‐quinolin‐3‐yl)‐3‐oxopropanoic acidMagdy A. Ibrahim ; Hany Hassanin; Yassin Gabr; Y. A. Allnamer
May-2021Nucleophilic reactions with the novel condensation product derived from 3-formylchromone and 4-hydroxycoumarinIbrahim, Magdy ; Al-Shimaa Badran ; Aya Ahmed
1-May-2020Nucleophilic Reactivity of a Novel 3-Chloro-3-(4,9-dimethoxy5-oxo-5H-furo[3,2-g]chromen-6-yl)prop-2-enalIbrahim, Magdy ; Ali, T.E.; Assiri, M.A.; Yahia, I.S.
Sep-2020Reactivity of 4,9-dimethoxy-5-oxo-5h-furo[3,2-g]-chromene-6-carbonitrile towards some nitrogen nucleophilic reagentsIbrahim, Magdy ; Allehyani, E.S.
May-2020Reactivity of 6-Ethyl-4,5-dioxo-5,6-dihydro-4H-pyrano-[3,2-c]quinoline-3-carboxaldehyde towards some nucleophilic reagentsIbrahim, Magdy ; M. Abass; Hany Hassanin; Al-Shimaa Badran 
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
Sep-2019Ring Opening and Recyclization Reactions of 3-Nitrochromone with Some Nucleophilic ReagentsIbrahim, Magdy ; Alnamer, Y.A.
Mar-2019Ring Opening and Recyclization Reactions with Chromone-3-carbonitrileMagdy A. Ibrahim ; Azza. M. El-Kazak
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
Oct-2020Synthesis and antimicrobial evaluation of the novel heteroannulated furo[3′,2′:6,7]chromeno[2,3-b]pyridines: Part 1Ibrahim, Magdy ; Al-Harbi, S.A. ,; Allehyani, E.S
May-2010Synthesis and characterization of new chromeno[2,3‐b]pyridines via the Friedländer reactions of 8‐allyl‐2‐amino‐4‐oxo‐4H‐chromene‐3‐ carboxaldehydeMagdy A. Ibrahim 
Jun-2020Synthesis and chemical reactivity of novel pyrano[3,2-c]quinoline-3-carbonitrileIbrahim, Magdy ; Al-Shimaa Badran 
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 
2018Synthesis and Chemical Reactivity of the Novel 4-Hydroxy-6-methyl-2,5-dioxo-5,6-dihydro-2H-pyrano[3,2-c]quinoline-3-carboxaldehydeMagdy A. Ibrahim ; Hany Hassanin; Yassin Gabr; Y. A. Allnamer
2017Synthesis and cytotoxicity evaluation of some novel chromone annulated phosphorus heterocyclesMagdy A. Ibrahim ; Ali, T.E.; S.M. El-Edfawy
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
Feb-2019Synthesis and Reactions of the Novel 6-ethyl-4-hydroxy-2,5-dioxo-5,6-dihydro-2H-pyrano[3,2-c]quinoline-3-carboxaldehydeMagdy A. Ibrahim ; Hany Hassanin
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
2017Synthesis, Characterization, and Antimicrobial Evaluation of the Novel Triazolotriazolopyridines and PyridotriazolotriazinesMagdy A. Ibrahim ; Azza. M. El-Kazak
Sep-2019Synthesis, Density Functional Theory Band Structure Calculations, Optical, and Photoelectrical Characterizations of the Novel (9-Bromo-3-cyano-5-oxo-1,5-dihydro-2H-chromeno[4,3-b]pyridin-2-ylidene)propanedinitrileIbrahim, Magdy ; abdel halim, shimaa 
2017Synthesis, DFT band structure calculations, optical and photoelectrical characterizations of the novel 5-hydroxy-4-methoxy-7-oxo-7H-furo[3,2-g]chromene-6-carbonitrile (HMOFCC)Magdy A. Ibrahim ; Nasser M. El-Gohary; Roushdy, N.; A.A.A. Farag; abdel halim, shimaa 
2017Synthesis, DFT calculations, electronic structure, electronic absorption spectra, natural bond orbital (NBO) and nonlinear optical (NLO) analysis of the novel 5-methyl-8H-benzo[h]chromeno[2,3-b][1,6] naphthyridine-6(5H),8-dione (MBCND)Magdy A. Ibrahim ; Shimaa Abdel-Halim
2018Synthesis, DFT calculations, spectroscopic and photovoltaic of the novel N″, N‴-bis[(4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromen-6-yl)methylidene] thiocarbonohydrazide (BFCMT) and its photodiode applicationMagdy A. Ibrahim ; Farag, AAM; abdel halim, shimaa ; Roushdy, N; El-Gohary, NM
Sep-2021Synthesis, DFT computational insights on structural, optical, photoelectrical characterizations and spectroscopic parameters of the novel (2 E )-3-(4-methoxy-5-oxo-5 H -furo[3, 2- g ]chromen-6-yl)acrylonitrile(MOFCA)Magdy A. Ibrahim ; abdel halim, shimaa 
Feb-2019Synthesis, DFT studies and photovoltaic characteristics of 2-amino-N-cyclohexyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide (ACCP)Magdy A. Ibrahim ; Farag, A.A.M.; Roushdy, N.; Nasser M. El-Gohary; abdel halim, shimaa 
2018Synthesis, DFT study and photoelectrical characterizations of the novel 4-methoxyfuro[3′,2′:6,7]chromeno[2,3-e]benzo[b][1,4]diazepin-5(12H)-oneMagdy A. Ibrahim ; Nasser M. El-Gohary; Farag, A.A.M; N. Roushdy; abdel halim, shimaa 
Jan-2018Synthesis, molecular, electronic structure, linear and non-linear optical and phototransient properties of 8-methyl-1,2-dihydro-4H-chromeno[2,3-b]quinoline-4,6(3H)-dione (MDCQD): Experimental and DFT investigationsMagdy A. Ibrahim ; Nasser M. El-Gohary; N. Roushdy; S.Said; Farag, A.A.M, ; abdel halim, shimaa 
2016Synthesis, optical and photoelectrical characterizations of the novel 10-chloro-6H,8H-dichromeno[2,3-b:3′,4′-e]pyridine-6,8-dione (CDPD) and its photodiode applicationMagdy A. Ibrahim ; Nasser M. El-Gohary; Roushdy, N.; A.A.A. Farag
Feb-2019Synthesis, spectral characterization, DFT and photosensitivity studies of 1-[(4-methoxy-5-oxo-5H-furo [3,2-g]chromen-6-yl)methylidene]amino-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (MFCMP)Magdy A. Ibrahim ; Nasser M. El-Gohary; Roushdy, N.; A.A.A. Farag; abdel halim, shimaa 
Sep-2020Synthesis, spectral, DFT calculations and biological studies of solvatochromic copper(II)-ONS hydrazone derived from 2-aminochromone-3-carboxaldehydeAdly, omima ; A. Taha; Ibrahim, Magdy ; S. Fahmy
Jun-2020Synthetic approach for building heteroannulated furo[3,2-g]chromenes using 4,9-dimethoxy-5-oxo-5h-furo-[3,2-g]chromene-6-carbonitrile and cyclic carbon nucleophilesIbrahim, Magdy ; Al-Harbi, S.A.; Allehyani, E.S
Jun-2021SYNTHETIC APPROACHES FOR HETEROANNULATED CHROMONES FUSED VARIOUS HETEROCYCLIC SYSTEMSMagdy A. Ibrahim ; Nasser M. El-Gohary; Al-Shimaa Badran; S.H. Hashiem; Hassan A. Allimony
1-Jan-2021Synthetic approaches for nitrogen bridgehead pyrido-[1,2-b][1,2,4]triazepines and annulated compounds using 4-(8-allylchromon-3-yl)-1,6-diamino-2-oxo-1,2-dihydro-pyridine-3,5-dicarbonitrileMagdy A. Ibrahim 
Jul-2018TD-DFT Calculations, Electronic Structure, Biological Activity, NBO , NLO Analysis and Electronic Absorption Spectra of Some 3-formyl Chromone DerivativesMagdy A. Ibrahim 
2021The Chemical Behavior of (2E)-3-(4,9-Dimethoxy-5-Oxo-5H-Furo[3,2-g] Chromen-6-yl)Acrylonitrile Towards Some Carbon NucleophilesMagdy A. Ibrahim ; Assiri, M; Ali. T.E; I.S. Yahia; Al-Shimaa Badran