Search Results - "Ahmed, O.H"

Natamycin solid lipid nanoparticles - sustained ocular delivery system of higher corneal penetration against deep fungal keratitis: preparation and optimization by Khames, Ahmed, Khaleel, Mohammad A, El-Badawy, Mohamed F, El-Nezhawy, Ahmed O H

“…Fungal keratitis (FK) is a serious pathogenic condition usually associated with significant ocular morbidity. Natamycin (NAT) is the first-line and only…”
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Phytochemical profiling and antimicrobial activity of ginger (Zingiber officinale) essential oils against important phytopathogens by Abdullahi, A., Khairulmazmi, A., Yasmeen, S., Ismail, I.S., Norhayu, A., Sulaiman, M.R., Ahmed, O.H., Ismail, M.R.

“…The objectives of this study were to profile ginger essential oils (EOs) phytochemical constituents and antimicrobial activity against important…”
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Design, synthesis and pharmacological evaluation of omeprazole-like agents with anti-inflammatory activity by El-Nezhawy, Ahmed O.H., Biuomy, Ayman R., Hassan, Fatma S., Ismaiel, Ayman K., Omar, Hany A.

“…Novel benzimidazole derivatives containing substituted pyrid-2-yl moiety and polyhydroxy sugar conjugated to the N-benzimidazole moiety. A new series of novel…”
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Novel Benzimidazo[2,1-c][1,4]thiazinone Derivatives with Potent Activity Against HSV-1 by Galal, Shadia A., Naem, Shweekar I. El, Nezhawy, Ahmed O.H. El, Ali, Mohamed. A., Diwani, Hoda I. El

“…The synthesis of new 2‐carboxymethylsulfanylmethyl‐1H‐benzimidazole and 1,3‐dihydro‐4H‐benzo[4′,5′]imidazo[2,1‐c][1,4]thiazine‐4‐one‐8‐carboxylic acid…”
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PDG10 COST-EFFECTIVENESS OF CELECOXIB VERSUS IBUPROFEN AND NAPROXEN IN PATIENTS WITH OSTEOARTHRITIS IN UNITED ARAB EMIRATES AND SAUDI ARABIA BASED ON RESULTS FROM THE PRECISION TRIAL by Ahmed, O.H., Chirikov, V., Walker, C., Stephens, J.M., Schepman, P., Chambers, R., Bakir, M., Poorman, G., Haider, S.

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Design and total synthesis of (-)-codonopsinine, (-)-codonopsine and codonopsinine analogues by O-(2-oxopyrrolidin-5-yl)trichloroacetimidate as amidoalkylating agent with improved antimicrobial activity via solid lipid nanoparticle formulations by El-Nezhawy, Ahmed O.H., Alrobaian, Majed, Khames, Ahmed, El-Badawy, Mohamed F., Abdelwahab, Sayed F.

“…[Display omitted] •We had a novel method for the synthesis of (-)-codonopsinines its analogues.•We started from simple and cheap starting materials d-tartaric…”
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Enhancing Nitrogen Availability, Ammonium Adsorption-Desorption, and Soil pH Buffering Capacity using Composted Paddy Husk by Latifah, O., Ahmed, O. H., Abdul Majid, N. M.

“…Form of nitrogen present in soils is one of the factors that affect nitrogen loss. Nitrate is mobile in soils because it does not absorb on soil colloids,…”
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A Study of Reinforcing and Temperature Effect of Impact Strength for Polymer Blend by S.A. Maki, O.H. Ahmed, M.Z. Abdullah, B.A. Gheni

“…This research prepared polymer blend contains from epoxy resin (Ep) and polyurethane )Pu) as a matrix material of percentage (90 %) from epoxy and ) 10 (%…”
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5-(Phenyl)-4H-1,2,4-triazole-3-thiol as a corrosion inhibitor for copper in 3.5% NaCl solutions by Sherif, El-Sayed M., El Shamy, A.M., Ramla, Mostafa M., El Nazhawy, Ahmed O.H.

“…5-(Phenyl)-4H-1,2,4-triazole-3-thiol (PTAT) was synthesized and tested as a corrosion inhibitor for copper in stagnant and stirred 3.5% NaCl solutions using…”
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Synthesis and Molecular Docking Studies of Novel 2-Phenyl-4-Substituted Oxazole Derivatives as Potential Anti-cancer Agents by El-Nezhawy, Ahmed O. H., Eweas, Ahmad Farouk, Radwan, Mohamed A. A., El-Naggar, Tarek B. A.

“…A novel series of 2,4‐disubstituted oxazole derivatives were synthesized, screened for their anti‐tumor activity against three cell lines MCF‐7, TK‐10, and…”
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Studying the reactivity of (phthalazin-1(2 H)-on-2-yl)methyl trichloroacetimidate towards different C- and O-nucleophiles by El Nezhawy, Ahmed O.H., Gaballah, Samir T., Radwan, Mohamed A.A.

“…A simple and efficient synthesis of phthalazin-1(2 H)-one 2-substituted derivatives is achieved in very good yields via reaction of a…”
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Design, Synthesis, and Molecular Docking of Novel Pyrrolooxazepinediol Derivatives with Anti-Influenza Neuraminidase Activity by El-Nezhawy, Ahmed O. H., Eweas, Ahmad F., Maghrabi, Ibrahim A., Edalo, Ahmed S., Abdelwahab, Sayed F.

“…A series of novel pyrrolo[2,1‐b][1,3]oxazepine‐8,9‐diol derivatives 12–15 were synthesized starting from l‐tartaric acid, which was transformed into anhydride…”
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Synthesis and Antiproliferative Activities of Benzimidazole-Based Sulfide and Sulfoxide Derivatives by Gaballah, Samir T, El-Nezhawy, Ahmed O H, Amer, Hassan, Ali, Mamdouh Moawad, Mahmoud, Abeer Essam El-Din, Hofinger-Horvath, Andreas

“…The design, synthesis, and in vitro antiproliferative activity of a novel series of sulfide (4a-i) and sulfoxide (5a-h) derivatives of benzimidazole, in which…”
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Design, synthesis, anti-inflammatory, analgesic screening, and molecular docking of some novel 2-pyridyl (3H)-quinazolin-4-one derivatives by Eweas, Ahmad F., El-Nezhawy, Ahmed O. H., Baiuomy, Ayman R., Awad, Mohamed M.

“…A novel series of 6-bromo-2-(4-pyridyl)-quinazolin-4(3 H )-ones were synthesized by reacting 5-bromo anthranilic acid with isonictinoly chloride in the…”
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Synthesis and antioxidant activity of some thiazolidin-4-one derivatives by El Nezhawy, Ahmed O. H., Ramla, Mostafa M., Khalifa, Nagy M., Abdulla, Mohamed M.

“…4-Fluorobenzaldehyde was used for the preparation of 2-(4-fluorophenyl)thiazolidin-4-one derivatives which were allowed to react with chloroacetonitrile and…”
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Application of (2Z)-3-dimethylamino-2-(1H-indole-3-carbonyl) acrylonitrile in the synthesis of novel 3-heteroarylindoles: condensed meridianine analogs by Radwan, Mohamed A. A., Shaaban, Mohamed R., Ragab, Eman A., El-Nezhawy, Ahmed O. H.

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Synthesis of chiral N-(2-(1-oxophthalazin-2(1H)-yl) ethanoyl)-α-amino acid derivatives as antitumor agents by Nezhawy, Ahmed O. H. El, Radwan, Mohamed A. A., Gaballah, Samir T.

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Variable responses on early development of shallot (Allium ascalonicum) and mustard (Brassica juncea) plants to Bacillus cereus inoculation by Aziz, Z. F. A., Saud, H. M., Rahim, K. A., Ahmed, O. H.

“…Aim: Auxin, a phytohormone secreted by plant growth-promoting rhizobacteria is one of the direct mechanisms vital for plant growth promotion. A laboratory…”
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Synthesis of Some Novel D-Glucuronic Acid Acetylated Derivatives as Potential Anti-Tumor Agents by El-Nezhawy, Ahmed O. H., Adly, Frady G., Eweas, Ahmed F., Hanna, Atef G., El-Kholy, Yehya M., El-Sayed, Shahenaz H., El-Naggar, Tarek B. A.

“…A structurally diverse series of Δ4,5‐uronamide derivatives have been chemically synthesized starting from D‐glucuronic acid itself by means of acetylation,…”
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O-(2-Oxopyrrolidin-5-yl)trichloroacetimidates as Amidoalkylating Agents − Synthesis of (+)-Lentiginosine by El-Nezhawy, Ahmed O. H., El-Diwani, Hoda I., Schmidt, Richard R.

“…N‐α‐Hydroxyalkylamides 6a,b, readily available from L‐tartrate, with trichloroacetonitrile furnish O‐(2‐oxopyrrolidin‐5‐yl)trichloroacetimidates 3a,b…”
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