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Issue Date	Title	Author(s)
1-Jan-1998	Synthesis and reactions of new 4-oxo-4H-benzopyran-3-carboxaldehydes containing hydroxy groups or 2-oxopyran cycles	Lacova, Margita; Loos, Dusan; Furdik, Mikulas; Matulova, Maria; H. M. El-Shaaer
2009	Synthesis of Biologically Active 4-Oxo-4H-Chromene Derivatives Containing Sulfur-Nitrogen Heterocycles	Ali, TES; Ibrahim, MA; Abdel-Kariem, S. M.
2013	Vilsmeier-Haack Reaction of Phosphonic Dihydrazide: Synthesis of 4- {[(Dimethyl)azanylidenonium Chloride] Methyl} Amino-2,3-Dihydro-3-Oxo-4<i>H</i>-1,2,4, 3-Triazaphosphole	E. Ali, Tarik; mohamed, Somaia
2015	Methods for the synthesis of alpha-heterocyclic/heteroaryl-alpha-aminophosphonic acids and their esters	Ali, TE; Abdel-Kariem, S. M.
2013	Synthesis, characterization, and antimicrobial activity of some new phosphorus macrocyclic compounds containing pyrazole rings	Ali, TE; Abdel-Ghaffar, SAA; El-Mahdy, KM; Somaia M. Abdel-Kariem
2016	Electron ionization mass spectra of organophosphorus compounds Part V: Mass fragmentation modes of some azolyl, azinyl, and azepinyl phosphonates as cyclic -aminophosphonates	Ali, TE; Abdel-Kariem, S. M.
2013	SYNTHESIS AND BIOLOGICAL EVALUATIONS OF A SERIES OF NOVEL AZOLYL, AZINYL, PYRANYL, CHROMONYL AND AZEPINYL PHOSPHONATES	Ali, TE; Abdel-Aziz, SA; El-Edfawy, SM; Mohamed, EHA; Abdel-Kariem, S. M.
2011	Synthesis and antimicrobial activities of some novel bis-pyrazole derivatives containing a hydrophosphoryl unit	Abdel-Aziz, Salah Abdel-Ghaffar; Ali, Tarik El-Sayed; El-Mahdy, Kamilia Mohamed; mohamed, Somaia
1-Jun-2017	Reaction of 2-hydroxy-N′-[(4-oxo-4H-chromen-3-yl)methylidene]benzohydrazide with some phosphorus reagents. Synthesis and evaluation of anticancer activity of novel α-hydrazinophosphonic acid, 1,4,5,2λ<sup>5</sup>-oxadiazaphosphinines, and 1,3,2λ<sup>5</sup>-benzoxazaphosphinines bearing a chromone ring	Ali, T. E.; Ali, M. M.; mohamed, Somaia ; Ahmed, M. M.
2017	Reaction of 2-cyano[(4-oxo-4H-chromen-3-yl)methylidene]acetohydrazide with phosphorus reagents: Synthesis and evaluation of anticancer activities of some novel 1,2-azaphospholes, 1,2,3-diazaphospholidine, and 1,3,2-diaza-phosphinanes bearing a chromone ring	Ali, TE; Ali, MM; mohamed, Somaia ; Ahmed, MM
2018	Facile synthesis of novel 6-methyl-5-phenyl-2-sulfido-1,2,3,5-tetrahydro-4H[1,2] oxazolo[4 ',5 ':5,6]pyrano[2,3-d][1,3,2] diazaphosphinines	Ali, TE; Assiri, MA; Abdel-Kariem, S. M. ; Yahia, IS
2018	A convenient route to novel fluorinated 1,2,4,3-triazaphospholo[1,5-a]pyridines and pyrido[1,2-b][1,2,4,5]triazaphosphinines	Assiri, MA; mohamed, Somaia ; Ali, TE; Yahia, IS
31-Aug-2000	The photochemical behaviour of 6-X-4H-3(bicyclo[2.2.1]-5-heptene-2,3-dicarboximidoiminomethyl)-4-chromones. Photochromism and thermochromism	Gáplovský, Anton; Donovalová, Jana; Lacová, Margita; Mračnová, Renáta; H. M. El-Shaaer
12-Nov-2002	Synthesis and reactions of some 2-methyl-4-oxo-4H-1-benzopyrans and 2-methyl-4-oxo-4H-1-benzo[b]-thiopheno[3,2-b]pyrans	Ibrahim, S. S.; H. M. El-Shaaer ; Hassan, A.
1-Jan-2008	Synthesis of Some New 4-Oxo-4H-Chromene Derivatives Bearing Nitrogen Heterocyclic Systems as Antifungal Agents	H. M. El-Shaaer ; T. E. Ali; S. A. Abdel-Aziz; F. I. Hanafy; A. Z. El-Fauomy
2008	Synthesis of bioactive 4-oxo-4H-chromenes bearing heterocyclic systems from hydrazonecarbodithioic acid and thiocarbohydrazone	Ali, TE; Abdel-Aziz, SA; Metwally El-Shaaer, Hafez ; Hanafy, FI; El-Fauomy, AZ
2010	A facile route to phenyl, phenylsulfanyl and phenylselanyl substituted pyrano[3,2-c]chromenes	Lacova, M; Gasparova, R; Kois, P; Bohac, A; Metwally El-Shaaer, Hafez
2014	Study of the Reactivity of 6,8-Dimethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde Towards Amino-6-oxopyridine-3-carboxylate Derivatives	Metwally El-Shaaer, Hafez ; Abd-Elmonem, WR; Ibrahim, SS; Ibrahim, CG
2018	Reaction of 2-imino-2H-chromene-3-carboxamide with phosphorus sulfides: Synthesis of novel 2-sulfido-2,3-dihydro-4H-chromeno[2,3-d][1,3,2]diaza-phosphinines	Hassanin, NM; Ali, TE; Metwally El-Shaaer, Hafez ; Hassan, MM
2019	REACTION OF 2-IMINO-2H-CHROMENE-3-CARBOXAMIDE WITH PHOSPHORUS HALIDES: SYNTHESIS OF SOME NOVEL CHROMENO[2,3-d][1,3,2]DIAZAPHOSPHININES AND CHROMENO[4,3-c][1,2]-AZAPHOSPHOLE AND THEIR ANTIOXIDANT AND CYTOTOXICITY PROPERTIES	Ali, TE; Assiri, MA; Metwally El-Shaaer, Hafez ; Fouda, AM; Hassan, MM; Hassanin, NM