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a) Papers extracted from PhD thesis
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R. M. Abdel-Motaleb, A. A. Makhlouf, Hamada Mohamed Ibrahim, and M. H. Elnagdi. “Studies with 3-Functionally Substituted 2-Arylhydrazono- nitriles: A New Route to 3-Substituted-2-Arylhyd razononitriles, 4-Amino-pyrazole-5-carbonitriles, Azadienes and Cinnolines“ J. Heterocyclic. Chem., 43, 931-934 (2006).
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S. A. S. Ghozlan, I. A. Abdelhamid, Hamada Mohamed Ibrahim and M. H. Elnagdi, “Studies with 2-arylhydrazononitriles: a new convenient synthesis of 2, 4-disubstituted- 1,2,3-triazole-5-amines“, Arkivoc, xv, 53-60 (2006).
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R. M. Abdel-Motaleb, A. A. Makhlouf, Hamada Mohamed Ibrahim, and M. H. Elnagdi., “Studies With azoles and benzoazoles: anovel simple approach for synthesis of 3-functionally substituted 3-acylinoles“, J. Heterocyclic. Chem., 44, 109-114 (2007).
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Hamada Mohamed Ibrahim, S. Makhseed, R. M. Abdel-Motaleb, A. A. Makhlouf, and M. H. Elnagdi. “Utility of Cyanoacetamides as Precursors to Pyrazolo[3,4-d]pyrimidin-4-ones, 2-Aryl-6-substituted-1,2,3-Triazolo[4,5-d] pyrimidines and Pyrazolo[1,5-a]pyrimidine-3-carboxamides“, Heterocycles, 71, 1951-1966 (2007).
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S. M. Riyadh, I. A. Abdelhamid, Hamada Mohamed Ibrahim, H. M. Al-Matar, and M. H. Elnagdia. “Chemistry of hydrazononitriles” Heterocycles, 71, 2545-2586 (2007).
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b) Papers published after PhD thesis
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Haider Behbehani, Hamada Mohamed Ibrahim and Saad Makhseed. “Studies with 3-oxoalkanonitriles: reactivity of 3-oxo-3-(1-methyl- indolyl)propanenitrile” Heterocycles, 78, 3081-3090 (2009).
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Haider Behbehani, Hamada Mohamed Ibrahim, and Saad Makhseed. “Synthesis of 7-substituted pyrazolo[1,5-a]pyrimidine-3-arboxamides as potential non benzodiazepine hypnotics”, Arkivoc, (ii), 267-282 (2010).
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Haider Behbehani, Hamada Mohamed Ibrahim, Saad Makhseed, Huda Mahmoud. “Applications of 2-arylhydrazononitriles in synthesis: Preparation of new indole containing 1,2,3-triazole, pyrazole and pyrazolo[1,5-a]pyrimidine derivatives and evaluation of their antimicrobial activities”, European Journal of Medicinal Chemistry, 46, 1813-1820 (2011).
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Hamada Mohamed Ibrahim, Haider Behbehani, Saad Makhseed and Mohamed H. Elnagdi. “Acylation of Heteroaromatic Amines: Facile and Efficient Synthesis of a New Class of 1,2,3-Triazolo[4,5-b]pyridine and Pyrazolo[4,3-b]pyridine Derivatives”, Molecules,16, 3723-3739 (2011).
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Haider Behbehani, Hamada Mohamed Ibrahim, Saad Makhseed, Mohamed H. Elnagdi and H. Mahmoud. “2-Aminothiophenes as building blocks in heterocyclic synthesis: Synthesis and antimicrobial evaluation of a new class of pyrido[1,2-a]thieno[3,2-e]pyrimidine, quinoline and pyridin-2-one derivatives”. European Journal of Medicinal Chemistry, 52, 52-65 (2012).
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Haider Behbehani and Hamada Mohamed Ibrahim. “4-Thiazolidinones in Heterocyclic Synthesis: Synthesis of Novel Enaminones, Azolopyrimidines and 2-Arylimino-5-arylidene-4-thiazolidinones”. Molecules, 17, 6362-6385 (2012).
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Ahmad Tuhl, Wadzanai Chidawanayika, Hamada Mohamed Ibrahim, Nouria Al- Awadi, Christian Litwinski, Tebello Nyokong, Haider Behbehani, Hacene Manaa and Saad Makhseed. “Tetra and octa(2,6-di-iso-propyl- phenoxy)-substituted phthalocyanines: a comparative study among their photophysicochemical properties”. J. Porphyrins Phthalocyanines, 16, 163–174 (2012).
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Ahmad Tuhl, Hacene Manaa , Saad Makhseed, Nouria Al-Awadia, Jacob Mathew, Hamada Mohamed Ibrahima, Tebello Nyokong, Haider Behbehani. “Reverse saturation absorption spectra and optical limiting properties of chlorinated tetrasubstituted phthalocyanines containing different metals”, Optical Materials, 34, 1869-1877 (2012).
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Haider Behbehani, and Hamada Mohamed Ibrahim. “Organocatalysis in heterocyclic synthesis: DABCO as a mild and efficient catalytic system for the synthesis of a novel class of quinazoline, thiazolo[3,2-a]quinazoline and thiazolo[2,3-b]quinazoline derivatives”, Chem. Cent. J., 7, 82 (2013).
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Haider Behbehani, Hamada Mohamed Ibrahim and Mohamed H. Elnagdi. “Non-concerted nucleophilic [4+1] cycloaddition of (dimethylamino)- methoxycarbene to arylazonicotinates in the synthesis of pyrazolo[3,4-c] pyridines and pyrazolo[4',3':4,5]pyrido[2,3-d]pyrimidines”, Tetrahedron, 69, 6176-6184 (2013).
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Hamada Mohamed Ibrahim, Haider Behbehani and Mohamed H. Elnagdi. “Approaches towards the synthesis of a novel class of 2-amino-5-arylazonicotinate, pyridazinone and pyrido[2,3-d]pyrimidine derivatives as potent antimicrobial agents”, Chem. Cent. J., 7, 123 (2013).
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Haider Behbehani, Hamada Mohamed Ibrahim. “A strategy for the synthesis of 2-aryl-3-dimethylaminopyrazolo- [3,4-c]pyridines that utilizes [4+1] cycloaddition reactions of 5-arylazo-2,3,6-trisubstituted pyridines”, Tetrahedron, 69, 10535-10543 (2013).
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Hamada Mohamed Ibrahim and Haider Behbehani. “Synthesis of A New Class of Pyridazin-3-one and 2-Amino-5-arylazopyridine Derivatives and Their Utility in the Synthesis of Fused Azines”, Molecules, 19, 2637-2654 (2014).
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Haider Behbehani, Hamada Mohamed Ibrahim and Kamal M. Dawood. “Ultrasound-assisted regio- and stereoselective synthesis of bis-[10,40-diaryl-1-oxo-spirobenzosuberane-2,50-pyrazoline] derivatives via 1,3- dipolar cycloaddition” RSC Advances. 5, 25642–25649 (2015).
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Haider Behbehani, Hamada Mohamed Ibrahim “Microwave assisted synthesis in water. First one pot synthesis of a novel class of polysubstituted benzo[4,5]imidazo[1,2-b]pyridazines via intramolecular SNAr” RSC Advances. 5, 89226-89237 (2015).
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Haider Behbehani, Hamada Mohamed Ibrahim “An efficient ultrasonic-mediated one-pot synthesis of 2,3,6,7,9- pentaazabicyclo[3.3.1]nonanes via a N,N-dimethylformamide dimethylacetal catalyzed Mannich-like reaction” RSC Advances. 6, 52700-52709 (2016).
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c) Papers published after Associate professor:
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Haider Behbehani, Hamada Mohamed Ibrahim and Mohamed H. Elnagdi. “General route for synthesizing 2-amino-5-arylazonicotinate and pyridazinones via condensing 3-oxo-2-arylhydrazonopropanals with ethyl cyanoacetate” Journal of Heterocyclic Chemistry, 55(8), 1895-1898 (2018).
https://doi.org/10.1002/jhet.3223.
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Wael Abdelgayed Ahmed Arafa and Hamada Mohamed Ibrahim “A sustainable strategy for the synthesis of bis-2-iminothiazolidin-4-ones utilizing novel series of asymmetrically substituted bis-thioureas as viable precursors” RSC Advances. 8 (19), 10516-10521. (2018).
https://doi.org/10.1039/ C8RA01253A.
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Hamada Mohamed Ibrahim, Wael Abdelgayed Ahmed Arafa and Haider Behbehani “L-Proline catalyzed one-pot synthesis of polysubstituted pyridine system that incorporating benzothiazole moiety via sustainable sonochemical approach” RSC Advances, 8 (66), 37606-37617 (2018).
https://doi.org/10.1039/C8RA07013J.
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25- Haider Behbehani, Kamal M. Dawood, Hamada Mohamed Ibrahim and Noha S. Mostafa “Regio- and Stereoselective Route to Bis-[3-methyl-1,1`,4`-triaryl-5-oxo-spiro-pyrazoline-4,5`-pyrazoline]Derivatives via 1,3-Dipolar Cycloaddition under Sonication” Arabian Journal of Chemistry, 11 (7), 1053–1060 (2018).
https://doi.org/10.1016/j.arabjc.2017.05.016.
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Hamada Mohamed Ibrahim, Haider Behbehani and Noha S. Mostafa “Scalable sonochemical synthetic strategy for pyrazolo[1,5-a]pyridine derivatives: First catalyst free concerted [3+2] cycloaddition of alkyne and alkene derivatives to 2-imino-1H-pyridin-1-amines” ACS Omega, 4 (4), 7182-7193 (2019).
https://doi.org/10.1021/acsomega.9b00562.
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Wael Abdelgayed Ahmed Arafa and Hamada Mohamed Ibrahim “Sustainable and scalable synthesis of polysubstituted bis-1,2,4-triazoles, bis-2-iminothiazolines and bis-thiobarbiturates using bis-N,N-disubstituted thioureas as versatile substrate” Royal Society Open Science, 6 (6), 181963 (2019).
https://doi.org/10.1098/rsos.181963.
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Hamada Mohamed Ibrahim, Haider Behbehani “Sustainable Synthetic Approach for (Pyrazol-4-ylidene)pyridines By Metal Catalyst-Free Aerobic C(sp2)-C(sp3) Coupling Reactions between 1-Amino-2-imino-pyridines and 1-Aryl-5-pyrazolones” ACS Omega, 4 (7), 11701-11711 (2019).
https://doi.org/10.1021/acsomega.9b01650.
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Haider Behbehani, Hamada Mohamed Ibrahim ” Synthetic Strategy for Pyrazolo[1,5-a]pyridine and Pyrido[1,2-b]indazole Derivatives through AcOH and O2-Promoted Cross-dehydrogenative Coupling Reactions between 1,3-Dicarbonyl Compounds and N-Amino-2-iminopyridines” ACS Omega, 4 (12), 15289-15303 (2019).
https://doi.org/10.1021/acsomega.9b02430.
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Hamada Mohamed Ibrahim, Haider Behbehani “The first Q-Tube based high-pressure synthesis of anti-cancer active thiazolo[4,5-c]pyridazines via the [4+2] cyclocondensation of 3-oxo-2-arylhydrazonopropanals with 4-thiazolidinones” Scientific Reports. 10, 6492 (2020).
https://doi.org/10.1038/s41598-020-63453-2.
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Hamada Mohamed Ibrahim, Haider Behbehani, Wael Abdelgayed Ahmed Arafa “Afacile, practical and metal-free microwave-assisted protocol for mono- and bis-[1,2,4]triazolo[1,5-a]pyridines synthesis utilizing 1-amino-2-imino-pyridine derivatives as a versatile precursor” RSC Advances. 10 (26), 15554–15572 (2020).
https://doi.org/10.1039/D0RA02256J.
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Hamada Mohamed Ibrahim, and Haider Behbehani “Palladium-Catalyzed Q-Tube-Assisted Protocol for Synthesizing Diaza-dibenzo[a,e]azulene and Diaza-benzo[a]fluorene Derivatives via O2 Acid-Promoted Cross-Dehydrogenative Coupling” The Journal of Organic Chemistry. 85 (23), 15368-15381 (2020).
https://dx.doi.org/10.1021/acs.joc.0c02186.
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Haider Behbehani, Fatemah A. Aryan, Kamal M. Dawood & Hamada Mohamed Ibrahim “High pressure assisted synthetic approach for novel 6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-b]pyridine and 5,6-dihydrobenzo[h] quinoline derivatives and their assessment as anticancer agents” Scientific Reports. 10, 21691 (2020).
https://doi.org/10.1038/s41598-020-78590-x.
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Hamada Mohamed Ibrahim, Haider Behbehani “TFA-catalyzed Q-tube reactor-assisted strategy for the synthesis of pyrido[1,2-b][1,2,4]triazine and pyrido[1',2':2,3][1,2,4]triazino[5,6-b]indole derivatives” ACS Omega, 6 (24), 16086-16099 (2021). https://doi.org/10.1021/acsomega.1c01980.
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Haider Behbehani, Kamal M. Dawood, Fatemah A. Aryan, & Hamada Mohamed Ibrahim “Green Protocol for the Novel Synthesis of Thiochromeno[4,3-b]pyridine and Chromeno[4,3-b]pyridine Derivatives Utilizing a High-Pressure System” ACS Omega, 6 (49), 34065-34074 (2021).
https://doi.org/10.1021/acsomega.1c05347.
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Synthesis, spectroscopic and magnetic properties of polystyrene-anchored coordination compounds of thiazolidinone, Bulletin of the Chemical Society of Ethiopia, 2013 IN-2015.
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Spectral, biological, magnetic and conductance studies on the coordination compounds of a newly synthesized thiazolidin-4-one, Bulletin of the Chemical Society of Ethiopia, 2014-IN-2257.
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Matrix isolation and computational studies of benzoyl chloride photolysis International Research Journal of Pure and Applied Chemistry, 2014_IRJPAC_11796.
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Synthesis, and biological activities of some new amides of amino acids, International Research Journal of Pure and Applied Chemistry, 2014_IRJPAC_13336.
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Synthesis and Studies of Diphenein International Research Journal of Pure and Applied Chemistry, 2014_IRJPAC_9022.
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Synthesis of 9,9-dimethyl-12-aryl-8,9,10,12-tetrahydrobenzo[a]xanthen-11-ones using Fe(ClO4)3/SiO2, Journal of Applied Chemical Science International, 2015_JACSI_1105.
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One pot synthesis of 1, 4 dihydropyridine derivatives by IR irradiation, Journal of Applied Chemical Science International, 2015_JACSI_1289.
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Determination of dissociation constant of some cyanopyridines derivatives in N,N-dimethylformamide-water medium, Journal of Applied Chemical Science International, 2015_Ms_JACSI_2596.
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Synthesis of new cyanuric chloride derivatives, International Research Journal of Pure and Applied Chemistry, 2015_Ms_IRJPAC_20466.
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Synthetic Utility of Pyridinium bromide: Synthesis and Antimicrobial Activity of Novel 2,4,6-Trisubstituted Pyridines having Pyrazole Moiety, Journal of the Serbian Chemical Society, 2015- JSCS 335.
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Commercial zincoxide: A facile, efficientand eco-friendly catalyst for the one-pot three-component synthesis of multisubstituted 2-aminothiophenes via Gewald reaction Manuscript, Journal of the Serbian Chemical Society, 2015- JSCS 5445.
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Mannich Bases as Enone Precursors for Water Mediated Efficient Synthesis of 2,3,6-Trisubstituted Pyridines and 5,6,7,8-Tetrahydroquinolines ACS Combinatorial Science, 2015-co-2015-000467.
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One-pot synthesis of 1H-benzo[f]chromen-2-yl(phenyl)methanone derivatives in the presence of copper triflate as catalyst using ultrasonic irradiation, American Chemical Science Journal, 2016_Ms_ACSJ_ 24655.
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Design and synthesis of phthalimide-linked to 1,2,3-triazoles with anti-inflammatory activity, African Journal of Pharmacy and
Pharmacology, AJPP-17.01.18-4891.
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Synthesis and antioxidant activity of some novel benzothiazole derivatives. International Research Journal of Chemistry and Chemical Sciences, manuscript number 281220195364 (2019).
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Synthesis and photophysical properties of new pyrazolines with triphenyl and ester derivatives, Journal of Molecular Structure, MOLSTRUC-D-20-00373 (2020).
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Green synthesis of thiazole derivatives using multi-component reaction of aldehydes, isothiocyanate and alkyl bromides: Investigation of antioxidant and antimicrobial activity, Combinatorial Chemistry & High Throughput Screening, BMS-CCHTS-2019-224 (Bentham Science Publishers (2020).
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Discovery of Natural products to fight against Novel Corona Virus (SARS-CoV-2) using Insilico approach, Combinatorial Chemistry & High Throughput Screening, BMS-CCHTS-2020-124 (Bentham Science Publishers (2020).
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QSAR in Modelling Drug-Receptor Interactions: Recent trends, Combinatorial Chemistry & High Throughput Screening, BMS-CCHTS-2020-HT22-1438-6 (Bentham Science Publishers (2020).
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One-pot synthesis of Eu-MOFs for bioimaging and drug delivery Journal, "Combinatorial Chemistry & High Throughput Screening, BMS-CCHTS-2021-144(Bentham Science Publishers (2021).
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