Publications

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2016
Altalbawy, F., E. Darwish, M. Medhat, S. El-Zaiat, and H. Saleh, "Synthesis, Characterization, Tautomeric Structure and Solvatochromic Behavior of Novel 4-(5-Arylazo-2-Hydroxystyryl)-1-Methylpyridinium Iodide as Potential Molecular Photoprobe", Materials 2016, 9, 1022, vol. 9, pp. 1022-1037, 2016. materials-09-01022.pdf
ALTALBAWY, F. M. A., M. H. ABDELKADER, E. S. S. DARWISH, and M. H. Elnagdi, "Synthesis, Electronic Absorption, Fluorescence and Life Time Spectroscopic Study of Some New 3,7-Disubstituted Coumarin Derivatives as New Fluorescent Probes", Asian Journal of Chemistry; Vol, vol. 28, issue 10, pp. 2303-2310, 2016. asian_journal_of_chemistry_vol._28_no._10_2016_2303-2310.pdf
2014
Kheder, N. A., and E. S. Darwish, "Diethyl 2,2'-[Biphenyl-4,4'-diyldihydrazin-2-yl-1- ylidene]bis(chloroacetate) ", Molbank, pp. 1-4, 2014. molbank-2014-m813.pdf
Darwish, E. S., "Facile Synthesis and Antimicrobial Evaluation of Some New Heterocyclic Compounds Incorporating a Biologically Active Sulfamoyl Moiety", Scientific World Journal, vol. 2014, pp. 1-10, 2014. 165495.pdf
Darwish, E. S., K. A. Atia, and A. M. Farag, "SYNTHESIS AND ANTIMICROBIAL EVALUATION OF SOME ISOXAZOLE BASED HETEROCYCLES ", HETEROCYCLES, vol. 89, issue 6, pp. 1393-1411, 2014. com-14-12954.pdf
Darwish, E. S., A. A. M. Fattah, F. A. Attaby, and O. N. Al-Shayea, "Synthesis and Antimicrobial Evaluation of Some Novel Thiazole, Pyridone, Pyrazole, Chromene, Hydrazone Derivatives Bearing a Biologically Active Sulfonamide Moiety", Int. J. Mol. Sci. , vol. 15, pp. 1237-1254, 2014. ijms-15-01237.pdf
2012
Darwish, E. S., F. I. V. I. A. N. F. MAHMOUD, and F. M. A. Altalbawy, "Synthesis and Antimicrobial Evaluation of Some New Pyrazole, Fused Pyrazolo[1,5-a]- pyrimidine and Pyrazolo[1,5-d]pyrimido[4,5-d][1,2,3]triazine Derivatives", Asian Journal of Chemistry, vol. 24, issue 7, pp. 2997-3002, 2012. 037-12310_2997-30027.pdf
Altalbawy, F. M. A., and E. S. S. Darwish, "Synthesis and tautomeric structure of 7-arylhydrazono-3,5- diphenyl-5H-pyrazolo[5,1-c][1,2,4]triazol-6(7H)-ones in its ground and excited states", Asian Journal of Spectroscopy, vol. 16, pp. 45-54, 2012. ajs-altalbawy.pdf
2011
Darwish, E. S., M. A. Abdelrahman, and A. M. Salaheldin, "Enamines in Heterocyclic Synthesis: A Novel Simple and Efficient Route to Condensed Pyridazines", Z. Naturforsch., vol. 66B, pp. 1-6, 2011. b052_gally_proof.pdf
Altalbawy, F. M. A., and E. S. S. Darwish, "Synthesis and Antimicrobial Activity of 1,2,4-Triazolo[4,3-b][1,2,4,5]tetrazines", Asian Journal of Chemistry, vol. 23, issue 7, pp. 2951-2955, 2011. asian_elham.pdf
Darwish, E. S., M. A. Mosselhi, F. M. Altalbawy, and H. A. Saad, "Synthesis, Acidity Constants and Tautomeric Structure of the Diazonium Coupling Products of 2-(Benzylsulfanyl)-7H-purin-6- one in Its Ground and Excited States ", Molecules , vol. 16, pp. 8788-8802, 2011. molecules-16-08788.pdf
2010
Darwish, E. S., I. A. Abdelhamid, M. A. Nasraa, F. M. Abdel-Gallila, and D. H. Fle, "A One-Pot Biginelli Synthesis of 6-Unsubstituted 5-Aroylpyrimidin-2(1H)- ones and 6-Acetyl-1,2,4-triazin-3(2H)-ones", Helvetica Chimica Acta, vol. 93, pp. 1204-1208, 2010. 1204_ftp.pdf
Abdelhamid, I. A., E. S. Darwish, M. A. Nasra, F. M. Abdel-Gallil, and D. H. Fleita, "Synthesis and Chemical Reactivity of New Azaenamines Incorporated the 4,5,6,7-Tetrahydrobenzo[b]thiophene Moiety: 3+3 Atom Combination, I. A. Abdelhamid, E. S. Darwish, M. A. Nasra, F. M. Abdel-Gallil, D. H. Fleita, Synthesis, (7), 1107-1112 (2010).", Synthesis, vol. 7, pp. 1107-1112, 2010.
2009
Kheder, N. A., E. S. Darwish, and K. M. Dawood, "SYNTHESIS OF SOME NEW INOLIZINE AND PYRROLO[1,2-a]- QUINOLINE DERIVATIVES VIA NITROGEN YLIDES", HETEROCYCLES, vol. 78, issue 1, pp. 177-188, 2009. com-10-11999.pdf
2008
Abdelhamid, I. A., E. S. Darwish, M. A. Nasr, F. M. Abdel-Gallil, and D. H. Fleita, "Arylhydrazonals as aldehyde components in Baylis-Hillman reaction: synthesis of 5-hydroxy-2,3,4,5-tetrahydropyridazine-4- carbonitrile and 6,7,8,8a-tetrahydrocinnolin-5(1H)-one ", ARKIVOC, vol. xvii, pp. 117-121, 2008. elham__arkivoc.pdf
Abdelhamid, I. A., E. S. Darwish, M. A. Nasr, F. M. Abdel-Gallil, and D. H. Fleita, "Arylhydrazonals as aldehyde components in Baylis-Hillman reaction: synthesis of 5-hydroxy-2,3,4,5-tetrahydropyridazine-4- carbonitrile and 6,7,8,8a-tetrahydrocinnolin-5(1H)-one ", ARKIVOC, vol. xvii, pp. 117-121, 2008. elham__arkivoc.pdf
Darwish, E. S., "Facile Synthesis of Heterocycles via 2-Picolinium Bromide and Antimicrobial Activities of the Products", Molecules , vol. 13, pp. 1066-1078, 2008. 13051066.pdf
Shawali, A. S., E. S. S. Darwish, and F. M. A. Altalbawy, "Site Selectivity in Diazonium Coupling of Ethyl (3-phenyl-7H-[1,2,4]-triazolo[3,4-b][1,3,4] thiadiazin-6-yl)acetate and Tautomeric Structure of the Coupling products in Ground and Excited States, ", Asian J. of Spectroscopy, vol. 12, pp. 113-120, 2008.
Shawali, A. S., E. S. S. Darwish, and F. M. A. Altalbawy, "Site Selectivity in Diazonium Coupling of Ethyl (3-phenyl-7H-[1,2,4]-triazolo[3,4-b][1,3,4] thiadiazin-6-yl)acetate and Tautomeric Structure of the Coupling products in Ground and Excited States, ", Asian J. of Spectroscopy, vol. 12, pp. 113-120, 2008.
Mosselhi, M. A. N., E. S. Darwish, and K. Peseke, "Synthesis and antimicrobial activity of imidazo- and pyrimido[2,1-f]- theophyllines", Monatsh Chem, vol. 139, pp. 825-834, 2008. mosselhi_-_mc_paper-2008.pdf
Hafiz, I. S. A., M. M. mahfouz ramiz, F. farok mahmoud, and E. S. Darwish, "β- Enaminonitriles in heterocylic synthesis : Synthesis of new tetrahydropyridin -ethione, pyridopyrimidines, pyridotriazines and dihydropyridines", J. Chem. Sci., vol. 120, issue 3, pp. 339-345, 2008.
2007
Shawali, A. S., E. S. S. Darwish, and F. M. A. Altalbawy, "Synthesis of (4-Amino-5-phenyl-1,2,4-triazol-3-yl ) thiohydrazonates and Spectrophotometric Study of their Cyclization products in Ground and Excited States", Asian J. of Spectroscopy, vol. 11, pp. 115-125, 2007.
2004
Darwish, E. S., and A. R. F. Ghamdi, "Studies with 2- arylhydrazonopropanals: A facile route to aroyl hydrazonylhalides, aroyl formazanes, aroyl, pyrazoles, aroyl cinnolines and oxopyridazines, E. S Darwish, R F. Al Ghamdi, J. Saudi Chem. Soc.; Vol. 8, No. 3, 477-7-484, (2004). ", J. Saudi Chem. Soc., vol. 8, issue 3, pp. 477-484, 2004.
2003
Darwish, E. S., and R. A. F. Ghamdi, "Studies with polyfunctionally substituted heteroaromatics: synthesis of new pyrido[2,3-d] pyrimidine and pyrimido[ 4,5-d]pyrimidine derivatives ", Al-Azhar Bull. Sci. , vol. 14, issue 1, pp. 185-193, 2003.
2002
Al-Saleh, B., M. M. Abdel-Khalik, E. Darwich, O. A. - M. Salah, and M. H. Elnagdi, "Functionally Substituted Alkylbenzotriazoles: Reactivity of Alkylbenzotriazoles Toward Electrophilic and Nucleophilic Reagents", Heteroatom Chemistry, vol. 13, issue 2, pp. 141-145, 2002. fulltext.pdf
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