| A facile regioselective synthesis of novel spiro-thioxanthene and spiro-xanthene-9′,2-[1,3,4]thiadiazole derivatives as potential analgesic and anti-inflammatory … HN Hafez, MI Hegab, IS Ahmed-Farag, ABA El-Gazzar Bioorganic & medicinal chemistry letters 18 (16), 4538-4543, 2008 | 296 | 2008 |
| Design and synthesis of azolopyrimidoquinolines, pyrimidoquinazolines as anti-oxidant, anti-inflammatory and analgesic activities ABA El-Gazzar, MM Youssef, AMS Youssef, AA Abu-Hashem, FA Badria European Journal of Medicinal Chemistry 44 (2), 609-624, 2009 | 213 | 2009 |
| New acyclic nucleosides analogues as potential analgesic, anti-inflammatory, anti-oxidant and anti-microbial derived from pyrimido [4, 5-b] quinolines ABA El-Gazzar, HN Hafez, GAM Nawwar European journal of medicinal chemistry 44 (4), 1427-1436, 2009 | 150 | 2009 |
| Synthesis and biological evaluation of thieno [2, 3-] pyrimidine derivatives for anti-inflammatory, analgesic and ulcerogenic activity AR El-Gazzar, H Hussein, H Hafez Acta Pharmaceutica 57 (4), 395-411, 2007 | 142 | 2007 |
| Synthesis of 4-substituted pyrido [2, 3-d] pyrimidin-4 (1H)-one as analgesic and anti-inflammatory agents ARBA El-Gazzar, HN Hafez Bioorganic & medicinal chemistry letters 19 (13), 3392-3397, 2009 | 133 | 2009 |
| Synthesis and evaluation of analgesic, anti-inflammatory and ulcerogenic activities of some triazolo-and 2-pyrazolyl-pyrido [2, 3-]-pyrimidines H Hafez, HA Abbas, AR El-Gazzar Acta Pharmaceutica 58 (4), 359-378, 2008 | 132 | 2008 |
| Synthesis, analgesic, anti-inflammatory, and antimicrobial activity of some novel pyrimido [4, 5-b] quinolin-4-ones ARBA El-Gazzar, MM El-Enany, MN Mahmoud Bioorganic & medicinal chemistry 16 (6), 3261-3273, 2008 | 125 | 2008 |
| Synthesis and antitumor activity of substituted triazolo [4, 3-a] pyrimidin-6-sulfonamide with an incorporated thiazolidinone moiety HN Hafez, ARBA El-Gazzar Bioorganic & medicinal chemistry letters 19 (15), 4143-4147, 2009 | 111 | 2009 |
| Synthesis of substituted thieno [2, 3-d] pyrimidine-2, 4-dithiones and their S-glycoside analogues as potential antiviral and antibacterial agents HN Hafez, HAR Hussein, ARBA El-Gazzar European Journal of medicinal chemistry 45 (9), 4026-4034, 2010 | 102 | 2010 |
| Design and synthesis of 3-pyrazolyl-thiophene, thieno [2, 3-d] pyrimidines as new bioactive and pharmacological activities HN Hafez, ABA El-Gazzar Bioorganic & medicinal chemistry letters 18 (19), 5222-5227, 2008 | 93 | 2008 |
| Synthesis, in vitro antimicrobial and in vivo antitumor evaluation of novel pyrimidoquinolines and its nucleoside derivatives HAS Abbas, HN Hafez, ARBA El-Gazzar European journal of medicinal chemistry 46 (1), 21-30, 2011 | 63 | 2011 |
| Synthesis, biological and medicinal significance of S-glycosido-thieno [2, 3-d]-pyrimidines as new anti-inflammatory and analgesic agents HN Hafez, ARBA El-Gazzar, GAM Nawwar European journal of medicinal chemistry 45 (4), 1485-1493, 2010 | 53 | 2010 |
| Novel pyrazole derivatives with oxa/thiadiazolyl, pyrazolyl moieties and pyrazolo [4, 3-d]-pyrimidine derivatives as potential antimicrobial and anticancer agents HN Hafez, ARBA El-Gazzar, SA Al-Hussain Bioorganic & medicinal chemistry letters 26 (10), 2428-2433, 2016 | 52 | 2016 |
| S-and C-nucleosidoquinazoline as new nucleoside analogs with potential analgesic and anti-inflammatory activity ARBA El-Gazzar, HN Hafez, HAS Abbas European journal of medicinal chemistry 44 (10), 4249-4258, 2009 | 40 | 2009 |
| Synthesis and Antioxidant, Anti-Inflammatory, and Analgesic Activity of Novel Polycyclic Pyrimido[4,5-b]quinolines ABA El-Gazzar, HN Hafez, AA Abu-Hashem, AS Aly Phosphorus, Sulfur, and Silicon 184 (2), 379-405, 2009 | 37 | 2009 |
| Synthesis and Anti-Oxidant Activity of Novel Pyrimido[4,5-b]quinolin-4-one Derivatives With a New Ring System ABA El-Gazzar, AM Gaafar, MM Youssef, AA Abu-Hashem, FA Badria Phosphorus, Sulfur, and Silicon and the Related Elements 182 (9), 2009-2037, 2007 | 36 | 2007 |
| Synthesis of polynuclear heterocyclic compounds derived from thieno [2, 3-d] pyrimidine derivatives ABA El-Gazzar, NA Hassan Molecules 5 (6), 835, 2000 | 36 | 2000 |
| Synthesis of thiophene and N-substituted thieno [3, 2-d] pyrimidine derivatives as potent antitumor and antibacterial agents HN Hafez, SA Alsalamah, AR El-Gazzar Acta Pharmaceutica 67 (3), 275-292, 2017 | 34 | 2017 |
| Novel syntheses and reactions of polynuclear heterocyclic derivatives derived from thioxopyridopyrimidine, with a new ring system ABA Elgazzar, AM Gafaar, HN Hafez, AS Aly Phosphorus, Sulfur, and Silicon and the Related Elements 181 (8), 1859-1883, 2006 | 31 | 2006 |
| Facile heterocyclic synthesis and antimicrobial activity of polysubstituted and condensed pyrazolopyranopyrimidine and pyrazolopyranotriazine derivatives HN Hafez, AG Alshammari, AR El-Gazzar Acta Pharmaceutica 65 (4), 399-412, 2015 | 26 | 2015 |
