Synthesis and Spectro Scopic Study of Some Metal Transition Amino
Organic Compounds with N-(2-OXO-1,2-Dihydropyrimidin-4-
Ylcarbamothioyl) Acetamide (DPA)

Basima    M  sarhan sarhan

Details

Publication Date

Sat Jan 01 2022

Journal Name

P J M H S

Volume

16

Issue Number

6

Choose Citation Style

Statistics

View publication

27

Statistics

Synthesis and Spectro Scopic Study of Some Metal Transition Amino Organic Compounds with N-(2-OXO-1,2-Dihydropyrimidin-4- Ylcarbamothioyl) Acetamide (DPA)

Cytosine

acetyl chloride

transition metals.

Basima M sarhan sarhan

...Show More Authors

A New ligand, N-(2-oxo-1,2- Dihydropyrimidin-4- ylcarbamothioyl) Acetamide (DPA) was prepared by reaction of iso thiosyanate derivative with Cytosine. The ligand has been characterized through elemental analysis, H1 NMR, C13NMR, FT-IR, and UV Visible spectra, such ligand’s transition metal complexes have been characterized through conductivity measurement, FT-IR, UV Visible spectra and magnetic susceptibility, all the complexes of this ligand are solid crystal and molar ratio (2:1) (ligand: metal). The form of molecular for these complexes octa hedral. The general formula [M(DPA)2Cl2], where M+2 = (Mn, Co, Ni, Cu, Zn, Cd, Hg).

Publication Date

Fri Jan 12 2024

Journal Name

Jornal Brasileiro De Patologia E Medicina Laboratorial

Synthesis, Characterization, and Potential Biomedical Applications of Novel Symmetrical Liquid Crystal Mesogens

Heterocyclics

Liquid Crystal

Mesogen

Mesophase

Thiazolo[4

3−B] [1

3

4] Thiadiazol.

Adiba K. Amine

Nisreen H. Karam

...Show More Authors

Background: The synthesis and characterization of novel liquid crystalline compounds have garnered signi|cant attention due to their potential applications in biomedical sciences, including drug delivery systems, biosensing, and diagnostic tools. This study focuses on synthesizing and characterizing new thiazolothiadiazole-based liquid crystals and evaluating their mesophase properties. Methods: A series of novel compounds containing 5H-thiazolo[4,3−b][1,3,4] thiadiazole units were synthesized via multi-step chemical reactions. The synthesis involved the reaction of chloroethyl acetate with 4−hydroxybenzaldehyde to yield an aldehyde intermediate, followed by subsequent transformations using hydrazine hydrate, ethylacetoacetate, and 1,2

Publication Date

Tue Jan 01 2019

Journal Name

Indian Journal Of Public Health Research & Development

A 4-Day Plaque-Regrowth Anti-Plaque Effect of a Combination of Green Tea and Salvadora Persica L.: A Randomized Controlled Crossover Clinical Trial

Rasha

AN

Hayder Raad

...Show More Authors

View Publication

Publication Date

Wed Sep 17 2025

Journal Name

Journal Of Physical Education

Analytical study of Spiking and Its relation With Tactical Performance of Blockers in Iraqi Volleyball Primer League (2020 – 2021)

Abbas

Abaas

...Show More Authors

View Publication

Publication Date

Mon Mar 07 2022

Journal Name

Open Access Macedonian Journal Of Medical Sciences

Current Sites of Infections and Types of Microorganisms in Patient with Febrile Neutropenia in Hematological Wards – Single Center Study

Alaadin

Saman

Sama

...Show More Authors

BACKGROUND: Febrile neutropenia occurs in more than 80% of patients with hematological malignances specially after chemotherapy cycles and an infectious source is identified in approximately 20–30%. Various bacterial, viral, and fungal pathogen contribute to the development of neutropenic fever and without prompt antibiotic therapy mortality rate can be as high as 70%. AIM: The objective of the study was to document the current sites of infection in patients with febrile neutropenia in hematological ward in Baghdad Teaching Hospital, the microorganisms and antibiotic susceptibly in culture positive cases and mortality rate in 1 week and 4 weeks after episode of fever. PATIENTS AND METHODS: One hundred cases of febrile neutrop

View Publication

(2)

Publication Date

Wed Sep 17 2025

Journal Name

Journal Of Baghdad College Of Dentistry

The Influence of Caries Infiltrant Combined with and without Conventional Adhesives on Sealing of Sound Enamel (In Vitro Study)

Marwa

Dhiaa J

...Show More Authors

Background: The formation of white spot lesions around fixed orthodontic attachments is a common complication during and after fixed orthodontic treatment, which hinders the result of a successfully completed orthodontic treatment. The aim of the study was to assess the effectiveness of the Caries Infiltrant (ICONÂ®) on prevention of caries on the smooth enamel surface when applied alone or combined with conventional adhesives. Materials and methods: Seventy eight human premolar enamel discs were randomly assigned to six groups (n=13). The discs were etched and treated with resins of different monomer content forming the following groups: (1)Untreated etched samples served as the negative control, (2) ICONÂ® (DMG), (3) Adperâ„¢ S

View Publication Preview PDF

Publication Date

Wed Jan 01 2020

Journal Name

Plant Archives

The effect of adding some essential oils to the physicochemical properties of frozen beef sausage with different storage periods

Al-Zaidi R.M.K.

...Show More Authors

(2)

Publication Date

Tue Mar 31 2015

Journal Name

Al-khwarizmi Engineering Journal

Influence of Coating with Some Natural Based Materials on the Erosion Wear Behavior of Glass Fiber Reinforced Epoxy Resin

Keywords: Composites

Preparation of natural materials

Erosion wear

glass fiber

Coating.

Aseel Basim

Emad Saadi

Reem Alaa

...Show More Authors

Abstract

In the present study, composites were prepared by Hand lay-up molding. The composites constituents were epoxy resin as a matrix, 6% volume fractions of glass fibers (G.F) as reinforcement and 3%, 6% volume fractions of preparation natural material (Rice Husk Ash, Carrot Powder, and Sawdust) as filler. Studied the erosion wear behavior and coating by natural wastes (Rice Husk Ash) with epoxy resin after erosion. The results showed the non – reinforced epoxy have lower resistance erosion than natural based material composites and the specimen (Epoxy+6%glass fiber+6%RHA) has higher resistance erosion than composites reinforced with carrot powder and sawdust at 30cm , angle 60

View Publication Preview PDF

Publication Date

Wed Sep 17 2025

Journal Name

Journal Of Studies And Researches Of Sport Education

The effect of using the educational bag on the level of learning some offensive skills with the epee weapon

The effect of using the educational bag on the level of learning some offensive skills with the epee weaponDr. Lamia Hassan Al-Diwan

D. Fatima Abdel-Maliki

Dr. Kholoud Laith Abdel Karim2005 Technical and technological development has been increasing day after day and has included all areas of life

including the educational process

which has benefited from technologies such as (computer

video

and pictorial models) in introducing them as tools to aid the learning process. Educational packages have proven their effectiveness in education as they prepare learners with different areas of experience. Sensory audio-visual

through which the learner acquires different educational experiences through interaction

practice

participation

and communication with the data of the surrounding environment through the diversity of knowledge sources that suit his inclinations and needs. The research aimed to prepare an educational bag to teach some offensive skills in the epee weapon. And to find out the effect of using the proposed educational bag on the level of learning some offensive skills in the epee weapon. We hypothesized that the proposed educational package has a positive impact on the level of learning some offensive skills with the epee weapon. There were statistically significant differences in testing the level of learning some offensive skills with the epee weapon between the post-tests of the experimental and control groups

and in favor of the experimental group. The researchers used the experimental method to suit the nature of solving the research problem

and the research sample was chosen intentionally from the girls’ fencing club players (beginners) in the governorate. Basra for the year 2005. The number of players was (16)

which represented the entire study population. The experiment was conducted in the sports hall of the South Oil Sports Club in Basra. We concluded that the educational package has a positive impact on the level of learning some offensive skills in the epee weapon. There were statistically significant differences in the learning level test for some offensive skills in the epee weapon between the experimental group and the control group in the post-tests and in favor of the experimental group. We recommended the necessity of using the proposed educational curriculum to learn some offensive skills in the epee weapon in fencing lessons or in sports clubs. Adopting modern techniques in training

teaching or teaching fencing skills and searching for new methods. Conducting similar studies on other skills or different samples.Keywords: educational bag

offensive skills with an epee weapon

fencing game. Teaching methods. Basra Girl Sports ClubLamya Hassan Aldewan [email protected] of Basra - College of Education and Sports Scienceshttps://orcid.org/0000-0003-0377-6915 Keywords educational bag

offensive skills with an epee weapon

fencing game. Teaching methods. Basra Girl Sports Club

‏Lamyaa

Fatima

...Show More Authors

View Publication

Publication Date

Sun Oct 01 2023

Journal Name

Baghdad Science Journal

Molecular detection by some virulence genes of Salmonella enterica subsp. enterica isolated from the stool of children with diarrhea

Diarrhea

Salmonella enterica subsp enterica

Virulence factors genes

16srRNA gene

Phylogenetic tree

Mohammed Nadhir

Ahmed Hussein

...Show More Authors

Diarrhea is a real disease in childhood which could cause death. Therefore, this study was conducted to isolate Salmonella from 350 stool samples taken from children under five years in age, suffering from diarrhea during the period from March 2019 to March 2020 in Tikrit city / Iraq. The results showed the possibility to isolate ten isolates of Salmonella enterica subsp. Enterica, an infection rate, represents 2.875% of the total rate of patients who suffer from diarrhea. The virulence genes were investigated for ten isolates of S. enterica subsp. enterica, the result is that all isolates possessed the genes stn, invA, lpfA with an appearance percentage of 100%, whi

View Publication Preview PDF

(1)

Publication Date

Tue Jan 01 2019

Journal Name

Plant Archives

Evaluation of water stress effect on some chemical properties of several sunflower varieties callus treated with colocynth fruit extract

Y.I.H.

...Show More Authors

The study was carried out in plant tissue culture laboratory, University of Baghdad during the period 2017-2019, as factorial experiment in complete randomized design, to study the effect of PEG at (0, 2, 4, 6 and 8%) on physiological and chemical changes in callus of three sunflower (Ishaqi 1, Aqmar and Al-haga) induced by the cultivation of the young stem in vitro under water stress. The content of callus cells of SOD, POD, CAT and APX enzymes as well as total dissolved carbohydrate were determined as indicators to determine the effect of PEG in callus tissue cells cultivated on medium equipped with the PEG concentrations. The results showed that cultivars were differs significantly, and A-haja variety was superior in increasing SOD to 12

(1)

1 2 ... 228 229 230 231 ... 2749 2750