Subscribe to this collection to receive daily e-mail notification of new additions

Issue Date	Title	Author(s)
1-Jan-1993	REACTIONS OF METHYL DERIVATIVES OF 2-PENTEN-5-OLIDE, 2-BUTEN-4-OLIDE, AND COUMARIN WITH DICARBOXYLIC ANHYDRIDES AND WITH 3-FORMYLCHROMONES UNDER THE PERKIN SYNTHESIS CONDITIONS	G. S. MELIKYAN; M. LÁCOVÁ; K. KRÁLOVÁ,; H. M. El-Shaaer ; M. HENSELOVÁ; A. A. AVETISYAN
2020	SYNTHESIS OF SOME NOVEL ANTIMICROBIAL AND ANTIOXIDANT AGENTS OF FUNCTIONALIZED PYRAZOLO[4 ',3 ':5,6]PYRANO[3,2-d]-[1,2] AZAPHOSPHOLES AND PYRAZOLO [4 ',3 ':5,6]PYRANO [2,3-d]-[1,3,2]DIAZAPHOSPHININES	Hassanin, NM; Ali, TE; Metwally El-Shaaer, Hafez ; Abdel-Kariem, SM; El-Edfawy, SM; Abdel-Monem, WR
1998	Evaluation of effect of microwave irradiation on syntheses and reactions of some new 3-acyl-methylchromones	Lacova, M; Metwally El-Shaaer, Hafez ; Loos, D; Matulova, M; Chovancova, J; Furdik, M
1-Jan-2021	Synthesis and biological activities of some new phosphorus compounds containing pyranopyrazole moiety	Ali, Tarik E.; Assiri, Mohammed A.; H. M. El-Shaaer ; Abed-Kariem, Somaia M.; Abdel-Monem, Wafaa R.; EL-Edfawy, Somaya M.; Hassanin, Noha M.; Shati, Ali A.; Alfaifi, Mohammad Y.; Elbehairi, Serag Eldin I.
22-Oct-2020	The synthesis of 1,2-azaphospholes, 1,2-azaphosphorines and 1,2-azaphosphepines	Hassanin, Noha M.; Ali, Tarik E.; Assiri, Mohammed A.; H. M. El-Shaaer ; mohamed, Somaia
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