| Nitriles in heterocyclic synthesis: novel synsthesis of benzo [c]-coumarin and of benzo [c] pyrano [3, 2-c] quinoline derivatives EAA HAFEZ, MH ELNAGDI, AGALI ELAGAMEY, FMAA EL-TAWEEL Heterocycles (Sendai) 26 (4), 903-907, 1987 | 498 | 1987 |
| Chemistry of pyrazolopyrimidines MH Elnagdi, MRH Elmoghayar, GEH Elgemeie Advances in heterocyclic chemistry 41, 319-376, 1987 | 192 | 1987 |
| Pyrimidine derivatives and related compounds. 4. A route for the synthesis of pyrazolo [3, 4-e]-as-triazines, pyrazolo [3, 4-d] pyrimidines, and pyrazolo [1, 5-c]-as-triazines MH Elnagdi, MRH El-Moghayar, DH Fleita, EAA Hafez, SM Fahmy The Journal of Organic Chemistry 41 (24), 3781-3784, 1976 | 138 | 1976 |
| Recent developments in aminopyrazole chemistry. HF Anwar, MH Elnagdi ARKIVOC: Online Journal of Organic Chemistry, 2009 | 114 | 2009 |
| Green One Pot Solvent-Free Synthesis of Pyrano[2,3-c]-Pyrazoles and Pyrazolo[1,5-a]Pyrimidines HM Al-Matar, KD Khalil, AY Adam, MH Elnagdi Molecules 15 (9), 6619-6629, 2010 | 105 | 2010 |
| Studies with enaminones: synthesis of new coumarin‐3‐yl azoles, coumarin‐3‐yl azines, coumarin‐3‐yl azoloazines, coumarin‐3‐yl pyrone and coumarin‐2‐yl benzo [b] furans FMAA El‐Taweel, MH Elnagdi Journal of Heterocyclic Chemistry 38 (4), 981-984, 2001 | 98 | 2001 |
| Recent developments in the synthesis of pyrazole derivatives MH Elnagdi, GE ELGEMEIE, FABDE ABD-ELAAL Heterocycles (Sendai) 23 (12), 3121-3153, 1985 | 98 | 1985 |
| Utility of 6-amino-2-thiouracil as a precursor for the synthesis of bioactive pyrimidine derivatives NR Mohamed, MMT El-Saidi, YM Ali, MH Elnagdi Bioorganic & medicinal chemistry 15 (18), 6227-6235, 2007 | 97 | 2007 |
| Reactions with the Arylhydrazones of some α‐cyanoketones MH Elnagdi, SOA Allah Journal für Praktische Chemie 315 (6), 1009-1016, 1973 | 92 | 1973 |
| Chitosan as heterogeneous catalyst in Michael additions: the reaction of cinnamonitriles with active methylene moieties and phenols HM Al-Matar, KD Khalil, H Meier, H Kolshorn, MH Elnagdi Arkivoc 16, 288-301, 2008 | 88 | 2008 |
| Enamines as precursors to polyfunctional heteroaromatic compounds; a decade of development SM Riyadh, IA Abdelhamid, HM Al-Matar, NM Hilmy, MH Elnagdi Heterocycles 75 (8), 1849, 2008 | 87 | 2008 |
| Nitriles in heterocyclic synthesis: novel syntheses of benzo [b] pyrans, naphtho [1, 2-b] pyrans, naphtho [2, 1-b] pyrans, pyrano [3, 2-h] quinolines and pyrano [3, 2-c] quinolines AGA Elagamey, SZ Sawllim, F El-Taweel, MH Elnagdi Collection of Czechoslovak chemical communications 53 (7), 1534-1538, 1988 | 83 | 1988 |
| Activated nitriles in heterocyclic synthesis: a novel synthesis of 4-azoloyl-2-aminoquinolines FM Abdel-Galil, BY Riad, SM Sherif, MH Elnagdi Chemistry Letters 11 (8), 1123-1126, 1982 | 82 | 1982 |
| Reactions with β-cyanoethylhydrazine—I: a route for the preparation of pyrazolo [1.5-a] pyrimidines and pyrrolo [1.2-b] pyrrazoles MH Elnagdi Tetrahedron 30 (16), 2791-2796, 1974 | 82 | 1974 |
| Efficient synthesis of 3-aroylcinnolines from aryl methyl ketones NA Al-Awadi, MH Elnagdi, YA Ibrahim, K Kaul, A Kumar Tetrahedron 57 (8), 1609-1614, 2001 | 81 | 2001 |
| 2-Aminothiophenes as building blocks in heterocyclic synthesis: synthesis and antimicrobial evaluation of a new class of pyrido [1, 2-a] thieno [3, 2-e] pyrimidine, quinoline … H Behbehani, HM Ibrahim, S Makhseed, MH Elnagdi, H Mahmoud European journal of medicinal chemistry 52, 51-65, 2012 | 77 | 2012 |
| Studies on cinnamonitriles: The reaction of cinnamonitriles with cyclopentanone MA Sofan, FM El‐Taweel, AGA Elagamey, MH Elnagdi Liebigs Annalen der Chemie 1989 (9), 935-936, 1989 | 77 | 1989 |
| Studies on alkylheteroaromatic compounds. The reactivity of alkyl polyfunctionally substituted azines towards electrophilic reagents MH Elnagdi, FM Abdelrazek, NS Ibrahim, AW Erian Tetrahedron 45 (11), 3597-3604, 1989 | 73 | 1989 |
| Studies with enaminones: The reaction of enaminones with aminoheterocycles. A route to azolopyrimidines, azolopyridines and quinolines S Almazroa, MH Elnagdi, AMS El‐Din Journal of heterocyclic chemistry 41 (2), 267-272, 2004 | 70 | 2004 |
| Studies on heterocyclic enamines: New syntheses of 4H‐pyranes, pyranopyrazoles and pyranopyrimidines MH Elnagdi, RM Abdel‐Motaleb, M Mustafa, MF Zayed, EM Kamel Journal of heterocyclic chemistry 24 (6), 1677-1681, 1987 | 68 | 1987 |
Kamal Usef SadekProfessor of Chemistry, Faculty Of Science, Minia University, Minia, Egypt.Verified email at minia.edu.eg
