untitled Graphical Contents / European Journal of Chemistry 7 (3) (2016) ii‐vi European Journal of Chemistry ISSN 2153‐2249 (Print) / ISSN 2153‐2257 (Online)  2016 Atlanta Publishing House LLC ‐ All rights reserved ‐ Printed in the USA DOI: http://dx.doi.org/10.5155/eurjchem.7.3.ii-vi.1494 European Journal of Chemistry An I n t e r n a t i o n a l O p e n A c c e s s J o u r n a l Graphical Contents Volume 7, Issue 3, 30 September 2016 European Journal of Chemistry 7 (3) (2016) 271‐279 Design, synthesis and molecular docking studies of some morpholine linked thiazolidinone hybrid molecules Javeed Ahmad War, Santosh Kumar Srivastava and Savitri Devi Srivastava European Journal of Chemistry 7 (3) (2016) 280‐282 Synthesis, characterization and acute toxicity of new Schiff base derived from L‐arginine and vanillin Wasfi Aboud Al‐Masoudi, Mohammed Ali Al‐Diwan and Orass Saad Khayoon European Journal of Chemistry 7 (3) (2016) 283‐289 Chelation activity of N'1,N'6‐bis((E)‐3,4‐dihydroxybenzylidene)adipohydrazide towards some transition metal Ahmed Abdel‐Hameed El‐Asmy, Bakir Jeragh and Mayada Samir Ali Graphical Contents / European Journal of Chemistry 7 (3) (2016) ii‐vi iii European Journal of Chemistry 7 (3) (2016) 290‐297 Silver and zinc oxide nanoparticles as potential weapons for enhancement of antibiotics activity against multi drug resistant microorganisms Kholoud Mohammed Abou El‐Nour, Alaa Mohammed Hassan and Omar Abdulrahman Abdulwahid European Journal of Chemistry 7 (3) (2016) 298‐308 Utility of β‐diketones in heterocyclic synthesis: Synthesis of new tetrahydro‐pyrimidinethione, pyrazole, thiophene, dihydropyridine, dihydropyrane, pyridazine derivatives and investigation of their antimicrobial activity Mohamed Ahmed Mahmoud Abdel Reheim, Ibrahim Saad Abdel Hafiz and Safaa Mohamed European Journal of Chemistry 7 (3) (2016) 309‐314 Novel approach for UPLC‐ESI‐Tandem mass spectrometric method for simultaneous determination of olmesartan medoxomil and hydrochlorothiazide in their pharmaceutical combination with kinetic studies of forced degradation Ahmed Abdalazim Mostafa and Maha Mahmoud Abou‐El Alamin European Journal of Chemistry 7 (3) (2016) 315‐321 Comparative study of the resolution efficiency of HPLC and HPTLC‐densitometric methods for the analysis of mebeverine hydrochloride and chlordiazepoxide in their binary mixture Adel Magdy Michael, Yasmin Mohamed Fayez, Christine Kamal Nessim and Hayam Mahmoud Lotfy iv Graphical Contents / European Journal of Chemistry 7 (3) (2016) ii‐vi European Journal of Chemistry 7 (3) (2016) 322‐328 Oxo/dioxo‐vanadium(V) complexes with Schiff base ligands derived from 4‐amino‐5‐mercapto‐3‐phenyl‐1,2,4‐triazole Sami Abdullatif Zabin and Mohamed Abdelbaset European Journal of Chemistry 7 (3) (2016) 329‐333 Eco‐friendly UPLC method for determination of Levetiracetam and its toxic related substance Nehal Fayek Farid and Nada Sayed Abdelwahab European Journal of Chemistry 7 (3) (2016) 334‐340 Synthesis, characterization and antimicrobial investigation of Rh(III), Ru(III) and Ag(I) complexes with some derivatives of 3‐amino‐2‐thioxo‐2,3‐dihydroquinazolin‐4(1H)‐ones Ramu Guda, Kumara Swamy Battula, Srujana Muthadi, Sarika Kasarla, Rambabu Palabindela, Rajashekar Korra, Thampu Raja Komuraiah and Mamatha Kasula European Journal of Chemistry 7 (3) (2016) 341‐346 Study of redox behavior of Cu(II) and interaction of Cu(II) with lysine in the aqueous medium using cyclic voltammetry Esam Arafa Gomaa, Amr Negm and Mohamed Abdel Khalek Tahoon Graphical Contents / European Journal of Chemistry 7 (3) (2016) ii‐vi v European Journal of Chemistry 7 (3) (2016) 347‐351 Pressure as effective green technology for synthesis of polyfunctionally substituted heteroaromatics : Synthesis of a variety of pyrazolo[1,5‐a]pyrimidines Douaa Salman AlMarzouq, Omniya Sayed Zaky, Abdulaziz Abdulrazaq AlNajjar and Kamal Usef Sadek European Journal of Chemistry 7 (3) (2016) 352‐356 Tensile strength and dynamic mechanical analysis of new IPNs based on epoxy resin‐polysulphide elastomer Widad Salih Hanoosh and Hind Mahde Saleh European Journal of Chemistry 7 (3) (2016) 357‐362 Enantiomeric separation and quantitation of warfarin and its metabolites in human plasma by LC‐MS/MS Ahmed Abd‐Alazim Mostafa European Journal of Chemistry 7 (3) (2016) 363‐367 One‐pot pseudo five‐component synthesis and antioxidant evaluation of 4,4'‐(aryl‐methylene)bis(3‐methyl‐1‐phenyl‐1H‐pyrazol‐5‐ol) Moustafa Ahmed Gouda, Majed Musallam Mutlaq Al‐Balawi and Ameen Ali Abu‐Hashem vi Graphical Contents / European Journal of Chemistry 7 (3) (2016) ii‐vi European Journal of Chemistry 7 (3) (2016) 368‐374 Synthesis, structural characterization and biological properties of Cu(II), Ni(II), Mn(II), Zn(II) and VO(II) complexes of tetradentate Schiff bases Subramanian Vedanayaki and Poomalai Jayaseelan European Journal of Chemistry 7 (3) (2016) 375‐379 Simple chromatographic and spectrophotometric determination of sofosbuvir in pure and tablet forms Sherif Abdel‐Naby Abdel‐Gawad European Journal of Chemistry 7 (3) (2016) 380‐386 Synthesis, characterization and thermal decomposition of 2’‐amino‐6’‐(1H‐indol‐3‐yl)‐1‐methyl‐2‐oxospiro‐[indoline‐3,4’‐ pyran]‐3’,5’‐dicarbonitrile under non‐isothermal condition in nitrogen atmosphere Ganesan Nalini, Natesan Jayachandramani, Radhakrishnan Suresh, Venugopal Thanikachalam and Govindasamy Manikandan