Ekhlas Qanber Jasim

RESEARCH, TEACHING, or OTHER INTERESTS

Analytical Chemistry, Clinical Biochemistry, Electrochemistry, Organic Chemistry

Scopus Publications

Synthesis, Molecular Docking Study and Antimicrobial Evaluation of Some 1,2,4-Triazole Compounds
Munther Abduljaleel Muhammad Ali, Ekhlas Qanber Jasim, and Abeer Issa Mohammed
Manuscript Technomedia LLP
Aim: The objective of this study is synthesis of 1,2,4-triazole derivatives, evaluation there in vitro antimicrobial activity and showing the molecular docking. Materials and Methods: Two series of 5-alkylthio-3-aryl-4-phenyl-1,2,4-triazoles were successfully synthesized. The 1,2,4-triazole thiol was produced via cyclization reaction using the hydrazide compounds (2-hydroxybenzohydrazide and 5-bromofuran-2-carbohydrazide), which were then employed as nucleophilic species to attract various kinds of alkyl halides to synthesis the final compounds. All produced compounds underwent spectroscopic characterization and tested their antibacterial and antifungal activities. With synthetic ligands, molecular docking studies were conducted against the proteins 1AJ0, 1JIJ, and 4ZA5 to identify the crucial interactions underlying antimicrobial activity. Results: UV-visible, FTIR, 1H-NMR and CHNS analysis were confirmed the chemical structures and purity. Initial antibacterial screening results showed that several produced compounds 1e , 1f , 2e , and 2f have good inhibitory effects, whilst some compounds 2e demonstrated high antifungal activity when compared to the control drug fluconazole. Two active substances, 1e and 2e , showed a moderate level of toxicity, with LD 50 values of 3.5 and 2.3 g/kg, respectively. The strongest compounds, 1e , 1f , 2e , and 2f , demonstrated high binding energy antibacterial and antifungal activity, which were supported by docking analysis. Conclusion: Triazole derivatives were synthesized by multi-reaction steps with high yields. Some synthesized triazole derivatives showed promising antibacterial and antifungal activities as compared with parent compounds and standard drugs. The results of antimicrobial activities of compounds were enhanced by good affinity of molecular docking of these compounds with the active site of proteins as compared with standard drugs amoxicillin and fluconazole.


In Vitro Studies of Biosynthesized Nanoparticles of Dysphania Aqueous Leaves Extract Against Some Isolated Bacteria from Wounds and Burns and In Silico Evaluations of Compounds Identified in its GC-MS Spectra
University of Benin



Synthesis, Corrosion Inhibition Efficiency in Acidic Media, and Quantum Chemical Studies of Some Hydrazine Derivatives
Huda Saleh Abood, Ekhlas Qanber Jasim, and Munther Abduljaleel Muhammad-Ali
ARTS Publishing
In this work, four hydrazone Schiff base derivatives N-(2,4-Dinitro-phenyl)-N’-(1H-pyrrol-2-ylmethylene)-hydrazine (1a), N-Benzo [1,3] dioxol-5-ylmethylene-N’-(2,4-dinitro-phenyl)-hydrazine (1b), (E)-5-((2-(2,4-dinitrophenyl)hydrazono)methyl)-2-hydroxybenzoic acid (1c) and (E)-1-(2,4-dinitrophenyl)-2-(2-methoxybenzylidene)hydrazine (1d) were synthesized by reaction of four aldehydes namely pyrrole-2-carboxaldehyde, piperonal, 5-formylsalicylic acid, and o-vanillin with 2,4-dinitrophenyl hydrazine to produce the final compounds 1a, 1b, 1c, and 1d, respectively. These four compounds were investigated as corrosion inhibitors in aqueous mild acidic static solution. FTIR, HNMR, and elemental analysis were used to elucidate the chemical structure of the synthesized inhibitors. Using potential dynamic polarization measurements, these inhibitors’ efficiency in preventing C-steel corrosion in 1.00 M HCl was studied. The results of the experiments revealed that 1×10−3 M is the ideal concentration for 1a, 1b, 1c, and 1d, and that the corresponding inhibition efficiencies for these subunits were 80.70%, 91.30%, 91.34, and 88.80%, respectively. The best corrosion inhibitors were compounds 1b and 1c. Furthermore, studies suggested that these substances are mixed-type inhibitors and that the efficiency of the inhibition is strongly correlated with their quantity. Quantum paraments included Dipole moment, energy band gap (ΔE), value of energy of lowermost unoccupied molecular orbital (ELUMO), and energy of high most occupied molecular orbital (EHOMO) using Molecular Operating Environment MOE, Gaussian, and HyperChem software packages were determined which demonstrated strong agreement between algorithmic and practical findings.


Synthesis, Characterization, and Antibacterial Activity of Some Mesalazine Derivatives
Ekhlas Qanber Jasim
ARTS Publishing
Mesalazine, often referred to as mesalamine or 5-aminosalicylic acid (5-ASA), and its derivatives are some of the first medications to be approved for treating digestive tract inflammations, including ulcerative colitis and mild to moderate Crohn’s disease. Sulfasalazine, discovered in 1938 for therapeutic use, was the first mesalazine derivative. High yields of four different mesalazine derivatives were synthesized, including two Schiff bases and two azo compounds. The present study involved the synthesis of Schiff bases through the reaction of mesalazine with pyrrole-2-carbaldehyde or indole-2-carbaldehyde, resulting in the formation of 5-(((1H-pyrrol-2-yl)methylene)amino)-2-hydroxybenzoic acid (1) or 5-(((1H-indol-2-yl)methylene)amino)-2hydroxybenzoic acid (2), respectively. The synthesis of azo compounds involved the coupling of mesalazine with sulfamethoxazole or pyridoxine, resulting in the formation of 5-amino-2-hydroxy-3-((4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)diazenyl)benzoic acid (3) or 2-hydroxy-5-((5-hydroxy-3,4-bis(hydroxymethyl)-6-methylpyridin-2-yl)diazenyl)benzoic acid (4), respectively. The identification of the synthesized compounds was carried out using IR and 1H-NMR spectroscopy. Antibacterial assessment of the synthetic compounds was performed in vitro against gram-negative bacteria (such as Escherichia coli and Pseudomonas aeruginosa) and gram-positive bacteria (Staphylococcus aureus). The antibacterial activity studies demonstrated that against Escherichia coli and Staphylococcus aureus, the Schiff base compounds are more active than azo compounds. Compound 1 showed the highest activity, resulting in a 23 mm inhibition zone against E. coli at 1000 ug/ml. In contrast, the antibacterial activity of compound 2 was observed to be 25 mm against S. aureus at the same highest concentration.


Antibacterial Efficacy and Molecular Docking of Leaf Extract of Laurus nobilis L Against some Isolated Pathogenic UTI Bacteria
Amani Abd Al-Ridha Al-Abdullah, Ekhlas Qanber Jasim, and Munther Abduljaleel Muhammad-Ali
IOP Publishing
Abstract The objective of the current study was to analyze the chemical compositions and antibacterial properties of Laurus nobilis. The bacterial strain was isolated from urine sample of female patients have urinary tract infection in Al-Basrah Teaching Hospital. Two solvents (hot and cold aqueous and ethanol) were used to extract the dried leaves of L. nobilis. While there were differences in the inhibition zones that solvent extracts demonstrated against bacterial pathogens, all of them significantly inhibited pathogens. The diameters of the inhibition zones on Staphylococcus aureus where the alcoholic extract was in the range of 17-29 mm, 22-28 mm for hot water and 12-14 mm for cold aqueous extract. The diameters of the inhibition zones on Klebsiella pneumoniae for alcoholic extract were 18-20 mm, 19-21.5 mm for hot aqueous extract and 12-17 mm for cold water extract. The GC-MS analysis demonstrated the presence of different phytochemical compounds in the extract of Laurus nobilis. A total of 60 compounds were identified, for ethanolic extract, tris (2-methylenecyclopropyl)methanol, (3aS,6aR,9aR,9bS)-3,6,9-trimethylenedecahydroazuleno[4,5-b]furan-2(3H)-one and (3aS,6aR,9aR,9bS)-6-methyl-3,9-dimethylene-3a,4,6a,7,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2(3H)-one were the major compounds with percentage values 9.64%, 8.86% and 7.43%, respectively. For hot water extract, the major three compounds were 5-(hydroxymethyl)furan-2-carbaldehyde 11.64%, 2-methyl-5-nitro-2H-1,2,3-triazol-4-amine 8.39% and tris(2-methylenecyclopropyl)methanol 6.81%. Whereas, for cold water extract, the major compounds were n-Hexadecanoic acid 26.05%, Bis(2-ethylhexyl) phthalate 22.94% and Octadecanoic acid 8.25%. Molecular docking showed that these nine major compounds had an excellent binding affinity -4.25 to -8.56 kcal/mol against S. aureus using protein 1JIJ. The binding affinity of these compounds against K. pneumoniae (protein 6PIB) were in the range - 4.03 to -8.22 kcal/mol.


Synthesis, Antibacterial Evaluation, and Docking Studies of Some Azo Compounds and Schiff Bases Derived from Sulfonamide
International Society of Communication and Development Between Universities (ISCDBU)



Synthesis, Corrosion inhibition study and DFT calculation of two New Azo Compounds
Hawraa K Deaf, Ekhlas Q Jasim, H. Al-Asadi Rafid, and K M Mohammed
Egypts Presidential Specialized Council for Education and Scientific Research



Theophylline determination in pharmaceuticals using a novel high-performance liquid chromatographic process
H.N.K. AL-Salman, Ekhlas Qanber Jasim, and Hussein H. Hussein
NeuroQuantology Journal
Objective: The current study aims to find a suitable, accurate, and faster RP-HPLC technique for the determination of theophylline, which could then be validated in accordance with the International Conference on Harmonization (ICH) guidelines. The Aim of this Study: The aim of this study was to develop an efficient, accurate, and faster RP-HPLC method for determining theophylline, which was then validated using the International Conference on Harmonization (ICH) guidelines. Methods: In the HPLC analysis, the Waters 2695 was used. The drug was isolated better using an Ion Pac zorbax 300-SCX Agilent Column, 5 m, 4.6 250 mm, with a liquid phase of Orthophosphoric acid (0.1 percent Orthophosphoric acid in HPLC acetonitrile and Methanol in the ratio of 50:50 v/v at a flow rate of 1ml/min, with discovery at 280 nm using a PDA detector. Results: Theophylline's preservation time was discovered to be 3.747 0.127 min. In the 5-25 mg/l range, the procedure was found to be linear, with a parallel coefficient (R2) of 0.9998. The LOD and LOQ of the system were determined to be (0.99 and 3) g/ml, respectively. The technique and system precisions were predicted using, and the outcomes were determined as percent RSD principles, which were noticed to be within the strict limitations. Theophylline recovery was detected to be in the 99-100 percent range, confirming the method's precision. Conclusion: Using basic ICH guidelines, the suggested RP-HPLC process was validated. The following methodology can be used successfully and easily for routine diagnostic analysis.


The extract of pumpkin seeds as a corrosion inhibitor of mild steel alloy in acidic solution




A comparative study of an in vitro release patterns of ceftaroline fosamil from chemically-prepared coated hydroxyapatite nanoparticles
E. M. M. Has, Anindita Nayang Safitri and Tiyas Kusumaningrum

This research aimed to chemically synthesize four different sized hydroxyapatite (HA) compound nanoparticles, then coating them with trehalose sugar. After that, a drug release study in an in vitro model was achieved to evaluate the release of ceftaroline fosamil drug from HA different sized coated powders in a simulated body fluid.Calcium nitrate tetrahydrate and diammonium hydrogen phosphate were employed by sol-gel method and wet chemical method to produce the four different sized nanoparticles of hydroxyapatite compound. Identification of the produced HA nanoparticles was implemented using FTIR spectroscopy and X-ray diffraction. Additionally, scanning electron microscopy was utilized to check the morphology and particle size of the synthesized nanoparticles. These nanoparticles were coated by trehalose disaccharide. An in vitro release study was carried out to evaluate the release of ceftaroline fosamil, a low bacterial resistant 5th generation cephalosporin antibiotic, from the four HA coated nanoparticles, at a temperature of 37 OC for 4.5 hours with a time interval of 7.5 minutes, employing simulated body fluid as a releasing medium. The U.V. spectroscopy at I»max of 245.2 nm was used to check the loading amounts and to follow the release of ceftaroline from the synthesized coated HA nanoparicles. The loading percents of ceftaroline on the four identified HA nanoparticles were 59.6% w/w, 53.35% w/w, 38.21% w/w and 32.23% w/w. A percent of 75.84% w/w ceftaroline fosamil was released within 37.5 minutes from the coated hydroxyapatite nanoparticles that was formulated by sol-gel method with sintering for 12 hours. This release remained with a median of 74.95% w/w till the end of the 3rd hour, after that it started to decrease.The release of ceftaroline from HA nanoparticles that was formulated by sol-gel method with sintering for 12 hours, was the fastest to reach the steady state and the highest one during the study time than all other releases, so it is considered effective for futuristic therapeutic uses. The trehalose coating was expected to greatly diminish the hydroxyapatite-ceftaroline ionic interactions, resulting in increased drug release proficiency.


Synthesis and Antibacterial Evaluation of Some Azo-Schiff Base Ligands and Estimation the Cadmium Metal by Complexation




Determination and evaluation of doses of metronidazole in different quantities and formulations with multiple spectroscopic methods
Khawla Salman Abd-Alrassol, H. AL-Salman, E. Jasim and H. Hussein
SynthesisHub Advance Scientific Research
Three quick and sensitive spectrum methods have been suggested to determine Metronidazole. All spectral methods that were used included reducing Metronidazole by mixing zinc powder with hydrochloric acid. The first method (A) included the process of the conjugation of resorcinol reagent with metronidazole and the production of red chromophores, which was then estimated spectrally at a maximum wavelength of 520 nm. Method–B including the reaction p-chloro benzaldihyde in acidic medium to product yellow color Schiff base has an absorbance at 305 nm. The method C employing a charge transfer reaction with hydroquinone accepter in basic medium to product orange to yellow product absorbed at 335 nm. The best experimental conditions were used by applying the beer's Law for a range of concentrations 2.0-50 μg ml-1, 1.0-35 μg ml-1 and 1.5-30 μg ml-1for methods A, B and C respectively, and the corresponding molar absorptivity values are 1.375×104, 8.672×104, 1.995×104 L mol-1cm-1 with a Correlation coefficient of 0.9996, 0.9998, and 0.9988 and Limits Of Detection (LOD) 0.145 μg ml-1, 0.0776 μg ml-1and 0.110 μg ml-1 and Limits of Quantitation (LOQ) 0.4412 μg ml-1, 0.2352 μg ml-1and 0.3333 μg ml-1 for methods A, B and C Sequentially. The methods were successfully applied to the determination of Metronidazole in pharmaceutical preparation.


Synthesis, characterization, antifungal activity and structure-activity relationships: Study of some mono- And di-schiff bases




Spectrophotometric determination of some phenolic compounds by formation of copper(II) complexes
Khawla Salman Abd-Alrassol and Ekhlas Qanber Jasim
IOP Publishing
Abstract Simple and sensitive spectrophotometric method is described for the determination of phenolic compounds in both in pure form and in pharmaceutical preparations. The method is based on the formation of a new ligand from the reaction between 4-aminoantipyrine with phenolic compounds and then reacts with copper (II) to give a colored complex at room temperature. The maximum absorbance of the prepared complexes were measured at 450,500 and 480 nm for pyridoxine, resorcinol and phloroglucinol complexes respectively. Beer’s law was obeyed in the concentration range of 1.5-20, 2.530 and 2.0-25 μg/ml-1, the molar absorptivity values are 2.4778 x 104,1.6740x104 and 1.7001 x 104 L mol−1cm−1, the Sandal sensitivity values are 0.0501x10−3,0.1740x10−3and 0.1228x10−3μg cm−2 for Pyridoxine, resorcinol and phloroglucinol complexes respectively. The correlation coefficients were 0.9999, 0.9998 and 0.9999, the limits of detection(LOD) were 0.47793, 0.15125 and 0.01434μg ml−1, the limits of quantification were (LOQ) 1.4482, 0.45833 and 0.04347 for pyridoxine, resorcinol and phloroglucinol complexes respectively. The stoichiometry of the complexes formed (1:2) was determined by Job’s continuous variations method and molar ratio method. Furthermore the stability constant (K) and Gibbs free energy ΔG) for the complexes were also calculated. The proposed methods were applied successfully for the determination of phenolic compounds in commercial tablets.


Corrosion inhibition of mild-steel in 0.5 M HCl using some prepared 1,2,3-triazoles derivatives
Hawraa Kareem Dhaif, Ekhlas Q . Jasim, Zena A. Muhajjar, and Ashwaq A. Shanta
Mediterranean Journal of Chemistry
The Weight loss was employed to investigate the impact of triazole on mild-steel dissolution in 0.5 M HCl solution. The inhibitor’s inhibition efficiency was seen to increase with concentration yielding (81.61%,82.61%,88.29%,91.64%,94.32%) of (T9, T8, T6, T4, T1) at concentration 1×10-4 M HCl, at a temperature of 25°C for 240 min. At a temperature range from 25–45°C, we studied the temperature impact on the corrosion behavior, wherein the results demonstrated decrease in inhibition efficiency with rising in temperature to achieve (61.7%, 52.26%, 63.1%, 72.11%, 75.77 %) of (T9, T8, T6, T4 and T1) at a concentration of 1×10-4 M, at a temperature 45°C for 240 min. A study was also performed regarding the impact of temperature on the corrosion rate in the presence and absence of triazole. The activation energy and Kinetic parameters were calculated and discussed. Polarization curves revealed that the studied inhibitors represent a mixed – type inhibitors. Adsorption of inhibitors was found to obey Langmuir isotherm and was isotherm physisorption type.


Synthesis, characterization and antibacterial evaluation of 1,3,4-oxadiazole derivatives
Suhail H. Derawey, Mazin N. Mosa, Ekhlas Qanber Jasim, and Rawaa M. O. Hraishawi
GP Innovations Pvt. Ltd.
The present work includes synthesis and characterization of some novel 1,3,4-oxadiazole derivatives and the evaluation of the antibacterial activity of the synthesized compound against pathogenic isolated gram-negative and gram-positive bacteria. The activity result showed that some compound exhibited efficient effect against these bacteria. Some compounds had significant inhibition zone against Escherichia coli, pseudomonas aeruginosa and Staphylococcus aureus. The compound OXD3 and OXD4 gave inhibition zone against resistant pseudomonas aeruginosa while stander drug cefepime doesn’t give an activity.


Synthesis, characterization, antimicrobial activity and theoretical studies of new polymeric schiff-base




Analytical methods for diagnosis a mixture of narcotic substances in seized materials




Synthesis and characterization of some thiadiazole compounds as new corrosion inhibitors for mild steel in cooling water
Ekhlas Qanber Jasim, M.A. Munther Abduljaleel, and Rajaa Hussein Fayadh
Asian Journal of Chemistry
five 1,3,4-thiadiazole compounds were synthesized. The prepared compounds were identified by CHNS analysis, FT-IR and 1 H NMR spectroscopy. The corrosion rates in the presence of thiadiazole as a steel corrosion inhibitor in the cooling water system which taken from South Fertilizer Company, Basra, Iraq were measured by the weight loss method and potentiodynamic polarization measurements. The weight loss method was studied in different times (1-5 h) and in 303 to 333 K temperature range. Results obtained revealed that thiadiazole compounds performed as a corrosion inhibitor for mild steel in this medium and its efficiency attains to 86.55 % at 5 × 10 -3 M at 303 K and by potentiodynamic polarization measurements its efficiency attains to 85.35 % in the same conditions. The apparent activation energies, enthalpies and entropies of the dissolution process and the free energies were determined and discussed.

RECENT SCHOLAR PUBLICATIONS

Synthesis, Molecular Docking Study and Antimicrobial Evaluation of Some 1,2,4-Triazole Compounds
AIM Munther Abduljaleel Muhammad-Ali1,*, Ekhlas Qanber Jasim2
Indian Journal of Pharmaceutical Education and Research 59 (1S) 2025



Evaluation of Serum Ferritin and Vitamin D and Their Correlation with TSH in Hypothyroid Patients in Basrah City
ANA Ekhlas Qanber Jasim, Marwa Jassim Abdulqader
Frontiers in Health Informatics 13 (3), 3239-3248 2024



The interplay of blood electrolytes and triglycerides in type 2 diabetes mellitus
EQ Jasim, HR Alnjar, UH Ramadhan, MA Muhammad-Ali
DYSONA-Life Science 5 (2), 62-67 2024



In Vitro Studies of Biosynthesized Nanoparticles of Dysphania Aqueous Leaves Extract Against Some Isolated Bacteria from Wounds and Burns and In Silico Evaluations of
AAAA Ekhlas Q. Jasim, Munther A. Muhammad-Ali
Tropical Journal of Natural Product Research 8 (11) 2024



Synthesis, Corrosion Inhibition Efficiency in Acidic Media, and Quantum Chemical Studies of Some Hydrazine Derivatives
HS Abood, EQ Jasim, MA Muhammad-Ali
Science and Technology Indonesia 9 (1), 137-147 2024



Science and Technology Indonesia
HS Abood, EQ Jasim, MA Muhammad-Ali
2024



Synthesis, characterization and antibacterial activity of some mesalazine derivatives
MAMA Ekhlas Qanber Jasim
Science and Technology Indonesia 8 (3), 338-343 2023



Antibacterial Efficacy and Molecular Docking of Leaf Extract of Laurus nobilis L Against some Isolated Pathogenic UTI Bacteria
AAAR Al-Abdullah, EQ Jasim, MA Muhammad-Ali
IOP Conference Series: Earth and Environmental Science 1215 (1), 012057 2023



Synthesis, Corrosion inhibition study and DFT calculation of two New Azo Compounds
HK Deaf, EQ Jasim, H Rafid, KM Mohammed
Egyptian Journal of Chemistry 65 (12), 481-492 2022



SNTESE, ESTUDO DE DOCAGEM E AVALIAO BIOLGICA DE DERIVADOS DA 4-AMINOANTIPIRINA-ISONIAZIDA COMO AGENTES HBRIDOS ANTIBACTERIANOS E ANALGSICOS.
AE MOHAMMAD, MA MUHAMMAD-ALI, EQ JASIM
Peridico Tch Qumica 19 (42) 2022



Synthesis, docking study, and biological evaluation of 4-aminoantipyrine-isoniazid derivatives as a hybrid antibacterial and analgesic agents
AE Mohammad, MA Muhammad-Ali, EQ Jasim
Periodico Tche Quimica (Online) 42, 12-27 2022



Spectrophotometric Determination of Salbutamol and Meptazinol in Drug Formulations Using the Berthelot Reaction
EQ Jasim, MA Muhammad-Ali, HK Dhaef, MH Al-Safee
Journal of Hunan University Natural Sciences 48 (7) 2021



Theophylline Determination in Pharmaceuticals Using a Novel High-performance Liquid Chromatographic Process
HNK Al-Salman, EQ Jasim, HH Hussein, FH Shari
NeuroQuantology 19 (7), 196-208 2021



Development of the stable, reliable, fast and simple RP-HPLC Analytical method for quantifying diphenhydramine-HCl (DPH) in pharmaceuticals
HNK Al-Salman, EAS Alassadi, RH Fayadh, HH Hussein, EQ Jasim
International Journal of Pharmaceutical Research 12 (4), 4457-4467 2020



EXTRATO DE SEMENTES DE ABBORA COMO INIBIDOR DE CORROSO DE LIGA DE AO LEVE EM SOLUO CIDA.
EQ JASIM, EA ALASADI, MA MOHAMMAD-ALI
Peridico Tch Qumica 17 (35) 2020



Synthesis and Antibacterial Evaluation of Some Azo-Schiff Base Ligands and Estimation the Cadmium Metal by Complexation
EQ Jasim, EA Alasadi, RH Fayadh, MA Muhamman-Ali
Systematic Reviews in Pharmacy 11 (6), 677-687 2020



Determination and evaluation of doses of metronidazole in different quantities and formulations with multiple spectroscopic methods
KS Abd-Alrassol, HNK Al-Salman, EQ Jasim, HH Hussein
Syst. Rev. Pharm 11, 130-139 2020



A Comparative Study of an In Vitro Release Patterns of Ceftaroline Fosamil from Chemically-Prepared Coated Hydroxyapatite Nanoparticles.
EAS Alassadi, EQ Jasim, HNK Al-Salman, MN Mosa
Systematic Reviews in Pharmacy 11 (3) 2020



The extract of pumpkin seeds as a corrosion inhibitor of mild steel alloy in acidic solution.
EQ Jasim, EA Alasadi, MA Mohammad-Ali
2020



SYNTHESIS, CHARACTERIZATION, ANTIFUNGAL ACTIVITY AND STRUCTURE--ACTIVITY RELATIONSHIPS: STUDY OF SOME MONO-AND DI-SCHIFF BASES.
EQ Jasim, HK Dhaif, MALIMA MUHAMMAD-ALI, A Munther
Peridico Tch Qumica 17 (34) 2020

MOST CITED SCHOLAR PUBLICATIONS

Analytical methods for diagnosis a mixture of narcotic substances in seized materials
EQJHNK Al-Salman
International Journal of Green Pharmacy 12 (3), 216-226 2018
Citations: 23



Antioxidant activity of some newly prepared symmetrically azo dyes derived from sulfa drugs
MA Muhammad-Ali, HH Salman, E Jasim
Asian J Pharm Clin Res 12 (2), 479-483 2019
Citations: 20



Determination and evaluation of doses of metronidazole in different quantities and formulations with multiple spectroscopic methods
KS Abd-Alrassol, HNK Al-Salman, EQ Jasim, HH Hussein
Syst. Rev. Pharm 11, 130-139 2020
Citations: 14



Synthesis, Characterization and Study of Some Tetrazole Compounds as New Corrosion Inhibitors for C-steel in 0.5 M HCl Solution
EQJ Adnan Sultan Abdul-Nabi1
International Journal of Engineering Research 3 (10), 613-617 2014
Citations: 12



Development of the stable, reliable, fast and simple RP-HPLC Analytical method for quantifying diphenhydramine-HCl (DPH) in pharmaceuticals
HNK Al-Salman, EAS Alassadi, RH Fayadh, HH Hussein, EQ Jasim
International Journal of Pharmaceutical Research 12 (4), 4457-4467 2020
Citations: 11



A Comparative Study of an In Vitro Release Patterns of Ceftaroline Fosamil from Chemically-Prepared Coated Hydroxyapatite Nanoparticles.
EAS Alassadi, EQ Jasim, HNK Al-Salman, MN Mosa
Systematic Reviews in Pharmacy 11 (3) 2020
Citations: 11



Theophylline Determination in Pharmaceuticals Using a Novel High-performance Liquid Chromatographic Process
HNK Al-Salman, EQ Jasim, HH Hussein, FH Shari
NeuroQuantology 19 (7), 196-208 2021
Citations: 8



Synthesis and Antibacterial Evaluation of Some Azo-Schiff Base Ligands and Estimation the Cadmium Metal by Complexation
EQ Jasim, EA Alasadi, RH Fayadh, MA Muhamman-Ali
Systematic Reviews in Pharmacy 11 (6), 677-687 2020
Citations: 8



Investigation of Salvadora persica roots extract as corrosion inhibitor for mild steel in 1 M HCl and in cooling water
EQ Jasim, MA Mohammed-Ali, AA Hussain
Chem. Mater. Res 7 (4), 147-159 2015
Citations: 8



Spectrophotometric determination of some phenolic compounds by formation of copper (II) complexes
KS Abd-Alrassol, EQ Jasim
IOP Conference Series: Materials Science and Engineering 571 (1), 012097 2019
Citations: 7



Synthesis, characterization and antibacterial activity of some mesalazine derivatives
MAMA Ekhlas Qanber Jasim
Science and Technology Indonesia 8 (3), 338-343 2023
Citations: 6



Synthesis, Corrosion inhibition study and DFT calculation of two New Azo Compounds
HK Deaf, EQ Jasim, H Rafid, KM Mohammed
Egyptian Journal of Chemistry 65 (12), 481-492 2022
Citations: 6



Corrosion Inhibition of Mild-Steel in 0.5 M HCl using some prepared 1, 2, 3-Triazoles Derivatives
HK Dhaif, EQ Jasim, ZA Muhajjar, AA Shanta
Mediterranean Journal of Chemistry 9 (4), 290-304 2019
Citations: 6



Quantitative analysis of two penicillins in oral dosage form using modern high-performance liquid chromatography method
Erfan A. S. Alassadi1, Ekhlas Qanber Jasim1, Ahmed A. A. Alsaad2
International Journal of Green Pharmacy 13 (1), 81 2019
Citations: 6



Synthesis, characterization of some azo dyes derived from sulfa drugs and the use of them as corrosion inhibitors in 0.5 M hydrochloric acid solution
AS Abdul-Nabi, EQ Jasim
Journal of Basrah Researches ((Sciences)) 39 (3) 2013
Citations: 6



SYNTHESIS, CHARACTERIZATION, ANTIFUNGAL ACTIVITY AND STRUCTURE--ACTIVITY RELATIONSHIPS: STUDY OF SOME MONO-AND DI-SCHIFF BASES.
EQ Jasim, HK Dhaif, MALIMA MUHAMMAD-ALI, A Munther
Peridico Tch Qumica 17 (34) 2020
Citations: 4



Analytical method for detecting and estimating of lanthanide ions paired with transitional elements
RH Fayadh, HNK Al-Salman, M Al-Nuaim, EQ Jasim
International Journal of Green Pharmacy• Apr-Jun 13 (2), 164 2019
Citations: 4



Synthesis, characterization and antibacterial evaluation of 1,3,4-oxadiazole derivatives
SH Derawey, MN Mosa, EQ Jasim, RMO Hraishawi
INTERNATIONAL JOURNAL OF RESEARCH IN PHARMACEUTICAL SCIENCES 10 (3), 2342-2350 2019
Citations: ation and antibacterial evaluation of 1,3,4-oxadiazole derivatives



Synthesis, characterization and antibacterial evaluation of 1,3,4-oxadiazole derivatives
SH Derawey, MN Mosa, EQ Jasim, RMO Hraishawi
INTERNATIONAL JOURNAL OF RESEARCH IN PHARMACEUTICAL SCIENCES 10 (3), 2342-2350 2019
Citations: 3



Synthesis, Characterization, Antimicrobial Activity and Theoretical Studies of New Polymeric Schiff-base
MA Mohammed-Ali, EQ Jasim
Journal of The Chemical Society of Pakistan 41 (04), 591 2019
Citations: 3