Reaction of 1, 8-diaminonaphthalene with some selected π-acceptors; prospective optically active non-linear cyanovinylated naphthalenes as well as synthesis of novel perimidin … AA Aly, KM El-Shaieb Tetrahedron 60 (17), 3797-3802, 2004 | 62 | 2004 |
New access to pyrazole, oxa (thia) diazole and oxadiazine derivatives AA Hassan, KM El‐Shaieb, RM Shaker, D Doepp Heteroatom Chemistry: An International Journal of Main Group Elements 16 (1 …, 2005 | 44 | 2005 |
Thermolysis of symmetrical dithiobiurea and thioureidoethylthiourea derivatives AA Hassan, AFE Mourad, KM El‐Shaieb, AH Abou‐Zied, D Doepp Heteroatom Chemistry: An International Journal of Main Group Elements 14 (6 …, 2003 | 37 | 2003 |
Synthesis of 1, 3, 4-Thiadiazole, 1, 3, 4-Thiadiazine, 1, 3, 6-Thia-diazepane and Quinoxaline Derivatives from Symmetrical Dithiobiureas and Thioureidoethylthiourea Derivatives AA Hassan, AFE Mourad, KM El-Shaieb, AH Abou-Zied Molecules 10 (7), 822-832, 2005 | 35 | 2005 |
4‐Hydroxy‐1‐phenylquinolin‐2(1H)‐one in One‐pot Synthesis of Pyrimidoquinolines and Related Compounds under Microwave Irradiation and Conventional … AFE Mourad, AA Amer, KM El‐Shaieb, AM Ali, AA Aly Journal of Heterocyclic Chemistry 53 (2), 383-388, 2016 | 27 | 2016 |
Life span extension of Caenorhabditis elegans by novel pyridoperimidine derivative AAR Sayed, KM El-Shaieb, AFE Mourad Archives of pharmacal research 35, 69-76, 2012 | 21 | 2012 |
A general synthesis of 4-arylaminoquinazoline-2-carbonitriles KM El-Shaieb, H Hopf, PG Jones Zeitschrift für Naturforschung B 64 (7), 858-864, 2009 | 21 | 2009 |
Facile synthesis of new imidazoles from direct reaction of 2, 3‐diamino‐1, 4‐naphthoquinone with aldehydes AA Aly, AA Hassan, AB Brown, KM El‐Shaieb, TMI Bedair Journal of Heterocyclic Chemistry 48 (4), 787-791, 2011 | 20 | 2011 |
Design, synthesis, and DNA interaction studies of furo-imidazo [3.3. 3] propellane derivatives: Potential anticancer agents AA Hassan, AA Aly, NK Mohamed, KM El Shaieb, MM Makhlouf, ... Bioorganic chemistry 85, 585-599, 2019 | 18 | 2019 |
Reaction of N-imidoylthioureas with Dimethyl Acetylenedicarboxylate: Synthesis of new 1,3,5-thiadiazepines AA Aly, KM El-Shaieb Journal of Chemical Research 2007 (10), 563-565, 2007 | 17 | 2007 |
1, 3, 4‐Thiadiazole, 1, 3, 4‐thiadiazine, 1, 3, 6‐thiadiazepane and quinoxaline derivatives from symmetrical hydrazine‐1, 2‐dicarbothioamide as well as N, N ″‐ethane‐1, 2 … AA Hassan, AFE Mourad, KM El‐Shaieb, AH Abou‐Zied Journal of heterocyclic chemistry 43 (2), 471-475, 2006 | 16 | 2006 |
Microwave irradiation assisted facile synthesis of new imidazole, pyrazine, and benzodiazocine derivatives using diaminomaleonitrile KM El‐Shaieb Heteroatom Chemistry: An International Journal of Main Group Elements 17 (5 …, 2006 | 15 | 2006 |
Novel reactions of [2.2] paracyclophane-azomethines with benzyne AA Aly, AFE Mourad, KM El-Shaieb, H Hopf Synthetic Communications 31 (4), 637-644, 2001 | 14 | 2001 |
Synthesis of benzonaphtho [1, 4] diazepine derivatives via the reaction of 2-aminoarylbenzimidamides with 2, 3-dichloro-1, 4-naphthoquinone KM El-Shaieb Journal of Chemical Research 34 (3), 137-139, 2010 | 13 | 2010 |
Synthesis of 2-(2-aminophenyl)-4-arylquinazoline derivatives by reaction of 2-aminoarylbenzimidamides with isatoic anhydride KM El-Shaieb, PG Jones Zeitschrift für Naturforschung B 64 (8), 945-951, 2009 | 13 | 2009 |
Facile Synthesis of 4-phenyl-6-[(Z) phenylimino]-3, 6-dihydro-1, 3, 5-thiadiazine-2, 2-dicarbonitriles AA Aly, KM El-Shaieb Journal of Chemical Research 2007 (4), 207-209, 2007 | 13 | 2007 |
Syntheses of New Pyridoxazines, Benzoxa (thia) azines, and Benzoxa (thia) azepines via Cyclocondensation and Elimination Reactions between Donors and Acceptors AA Aly, AA Hassan, KM El-Shaieb, RM Shaker Zeitschrift für Naturforschung B 60 (9), 999-1005, 2005 | 13 | 2005 |
Ethenetetracarbonitrile and heterocyclization of symmetrical dithiobiurea as well as thioureidoethylthiourea derivatives AA Hassan, AFE Mourad, KM El-Shaieb, AH Abou-Zied Zeitschrift für Naturforschung B 59 (8), 910-916, 2004 | 13 | 2004 |
Phenylbiguanide as electron donor in heterocyclic synthesis KM El‐Shaieb, AFE Mourad, AA Hassan Heteroatom Chemistry: An International Journal of Main Group Elements 15 (1 …, 2004 | 13 | 2004 |
An efficient and simple route to prospective biologically active isoindoloquinazoline, pyrimidine and thiazine derivatives using 2-amino-N-arylbenzamidine and related compounds … FF Abdel-Latif, KM El-Shaieb, AG El-Deen Zeitschrift für Naturforschung B 66 (9), 965-971, 2011 | 12 | 2011 |