Synthesis, structural elucidation, and in vitro antitumor activities of some pyrazolopyrimidines and Schiff bases derived from 5-amino-3-(arylamino)-1H-pyrazole-4-carboxamides TS Hafez, SA Osman, HAA Yosef, ASA EL-ALL, AS Hassan, AA El-Sawy, ... Scientia pharmaceutica 81 (2), 339-358, 2013 | 55 | 2013 |
Synthesis, characterization and cytotoxicity of mixed ligand Mn(II), Co(II) and Ni(II) complexes ASH Souad A. Osman, Hanan A. Mousa, Hisham Abdallah A. Yosef, Taghrid S ... J. Serb. Chem. Soc 79 (8), 953–964, 2014 | 42 | 2014 |
Synthesis, characterization and biological evaluation of new fused triazine derivatives based on 6-methyl-3-thioxo-1, 2, 4-triazin-5-one AS Abd El-All, AS Hassan, SA Osman, HAA Yosef, WH Abdel-Hady, ... Acta Pol. Pharm 73 (1), 79-92, 2016 | 35 | 2016 |
Synthesis and Antitumor Evaluation of New Heterocycles Derived from 3-Methyl-2- benzothiazolinone Hydrazone AEM Nabila M. Ibrahim, Hisham Abdallah A. Yosef, Ewies F. Ewies, Mohamed R ... J. Braz. Chem. Soc 26 (6), 1086 − 1097, 2015 | 18 | 2015 |
Synthesis of Potent Antitumor Oxo Quinazoline, Pyrazole and Thiazine Derivatives MMA Asmaa A. Magd-El-Din, Amira S. Abd El-All, Hisham Abdallah A. Yosef Aust. J. Basic & Appl. Sci 6 (3), 675-685, 2012 | 12 | 2012 |
Preparation and reactions of optically active cyanohydrins using the (R)-hydroxynitrile lyase from Prunus amygdalus HAA Yosef, NM Morsy, MRH Mahran, HY Aboul-Enein Journal of the Iranian Chemical Society 4, 46-58, 2007 | 12 | 2007 |
The Behaviour of 1-Dicyanomethylene-acenaphthene-2-one and 1-Dicyanomethylene-3-indadanone toward Attack by Alkyl Phosphites M. R. Mahran, W. M. Abdou, N. A. F. Ganoub, H. A. Abd El-Monem Phosphorus, Sulfur and Silicon 57, 217-225, 1991 | 8* | 1991 |
The Behavior of 4-Azidocoumarin-3-carboxaldehyde towards certain sulfur reagents and primary amines NM Ibrahim, HAA Yosef, ESMA Yakout, MRH Mahran Phosphorus, Sulfur, and Silicon 184 (5), 1124-1138, 2009 | 7 | 2009 |
Synthesis of some new spirocyclic β-lactam and spirocyclic thiazolidin-4-one derivatives NAA Elkanzi, HAAEM Yosef, NMM Mohamed European Journal of Chemistry 4 (3), 195-202, 2013 | 6 | 2013 |
Preparation, thermolysis, and photolysis of some new thiophosphoramidates derived from 3-methyl-2-benzothiazolinone hydrazone HAA Yosef Phosphorus, Sulfur, and Silicon 185 (4), 890-897, 2010 | 4 | 2010 |
The Reaction of 1,8-Naphthosultam with Alkyl Phosphites and Chlorinated Phosphorus Reagents MRM W. M. Abdou, H. A. Abd El-Monem Z. Naturforsch 45, 1027-1031, 1990 | 4* | 1990 |
Reactions of ferrocenyl chalcones with hydrazines and active methylene compounds M El-Hussieny, HAA Yosef, MRH Mahran, NM Ibrahim Heterocyclic Communications 22 (2), 69-77, 2016 | 3 | 2016 |
Synthesis, stereochemistry and antitumor evaluation of some novel chalcone derivatives HAA Yosef, NM Ibrahima, M El-Hussienya, M RH, MMA Mahrana, ... Journal of Chemical and Pharmaceutical Research 8 (7), 943-957, 2016 | 3 | 2016 |
Design and Synthesis of Some Novel Fused Triheterocyclic Thiazolopyrimidine Derivatives Incorporating a Benzoquinoline Moiety NAAENMMM Hisham Abdallah A. Yosef Hetero. Letters 5 (4), 563−578, 2015 | 3 | 2015 |
Chemistry of optically active cyanohydrins – part 3: preparation and reactions of (R)-2-hydroxy-2-(naphthalen-1-yl)ethanenitrile using (R)-hydroxynitrile lyase from Prunus … NMMMRHM Hisham Abdallah A. Yosef, Nihal O. Shaker Egypt. J. Chem 57 (5-6), 387-410, 2014 | 3* | 2014 |
The Behavior of 2-Chloroquinoline-3-carboxaldehyde Towards Certain Primary Amines and Activated Methylenes MRHM Nabila M. Ibrahim, Hisham Abdallah A. Yosef Egypt. J. Chem 53 (5), 673 – 691, 2010 | 3 | 2010 |
Synthesis, Thermolysis, Photolysis and Antimicrobial Evaluation of some Novel Semicarbazones and Thiosemicarbazones Derived from 3-Methyl--benzothiazolinone Hydrazone. HAA Yosef, NM Ibrahim Egyptian Journal of Chemistry 59 (5), 867-886, 2016 | 2 | 2016 |
The Reaction of 3-Mercapto-6-methyl-1,2,4-triazin-5-(2H)-one with Alkyl Phosphites TSMH Amira S. Abd El-All, Asmaa A. Magd El-Din, Souad A. M. Osman, Hisham ... Aust. J. Basic & Appl. Sci 5 (8), 1335-1343, 2011 | 2 | 2011 |
Preparation and Reactions of Optically Active Cyanohydrins Derived from 4- Chlorobenzaldehyde, Cyclohexanone and 2- Methylcyclohexanone using the (R)-Hydroxynitrile lyase from … MRHM Hisham Abdallah A. Yosef, Ahmed M. Elmasry , Eman Hamed E. Ismail Egypt. J. Chem 53 (5), 745-775, 2010 | 2* | 2010 |
Preparation and reactions of 2-azidoquinoline-3-carboxaldehyde with primary amines and active methylene compounds NM Ibrahim, HAA Yosef, MRH Mahran Journal of Chemical Research 2009 (4), 220-224, 2009 | 2 | 2009 |