Web of Science (Emerging Sources Citation Index), ISC
Review Article Pharmaceutical Chemistry
1. Role of pyridazine analogs as acetylcholinesterase inhibitor: An approach for management of alzheimer’s disease

Saad Alghamdi; Mohammad Asif

Volume 3, Issue 7 , July 2021, Pages 435-442

http://dx.doi.org/10.22034/ecc.2021.229705.1168

Abstract
  Alzheimer's disease (AD) is a neurodegenerative disorder causing failure of cognitive aptitude and performance irregularities, resulting in degradation of cerebral and psychological activities. AD is presently a main health trouble and it is the third-major reason of casualty in the developed nations ...  Read More

Role of pyridazine analogs as acetylcholinesterase inhibitor: An approach for management of alzheimer’s disease


Original Research Article Organic Chemistry
2. Effect of magnetic field on the preparation of Cu doped zinc oxide nanostructures in different temperatures

Haqi I. Ahmed; Nadia A. Abdulrahman

Volume 3, Issue 7 , July 2021, Pages 443-451

http://dx.doi.org/10.22034/ecc.2021.282390.1171

Abstract
  We tried to overcome some industrial defects of crystals (Cu doped ZnO) while improving some of its features through the use of three important factors: Doping (5% Cu), temperature, and magnetic field effect. We have identified some of its properties and dimensions through UV, XRD and FE-SEM measurements. ...  Read More

Effect of magnetic field on the preparation of Cu doped zinc oxide nanostructures in different temperatures


Review Article Biochemistry
3. Shikimic acid from staranise (Illicium verum Hook): Extraction, purification and determination

Ali Ramazani; Fatemeh Shahkarami; Armin Zarei; Sobhan Rezayati; Aram Rezaei; Ali Bodaghi; Leila Youseftabar-Miri

Volume 3, Issue 7 , July 2021, Pages 452-460

http://dx.doi.org/10.22034/ecc.2021.285563.1176

Abstract
  Shikimic acid (3,4,5-trihydroxy-1-cyclohexene-1-carboxylic acid) is considered as an essential biochemical metabolite in autotrophic organisms, such as plants and some bacteria, which is used to procreate the anti-influenza drug oseltamivir. Generally speaking, there are three main methods to produce ...  Read More

Shikimic acid from staranise (Illicium verum Hook): Extraction, purification and determination


Original Research Article
4. Synthesis of new heterocyclic derivatives from 2-furyl methanethiol and study their applications

Aqeel S. Maged; Luma S. َAhamed

Volume 3, Issue 7 , July 2021, Pages 461-476

http://dx.doi.org/10.22034/ecc.2021.279489.1158

Abstract
  In this research, cyclic compounds derived from 2- furfural mercaptan (oxazole, triazoles) were synthesized, and their biological efficacy was measured and compared with standard drugs. Also, their effectiveness as anti-oxidant was measured and compared with ascorbic acid as a standard substance. Some ...  Read More

Synthesis of new heterocyclic derivatives from 2-furyl methanethiol and study their applications


Original Research Article Applied Chemistry
5. Synthesis of viscosity index improver for motor lubricating oil

Zaydoon Kh. Kuraimid; Qays Mothanna Ammouri; Thabit A. Ahmed; Hadeel A. Husain Husain

Volume 3, Issue 7 , July 2021, Pages 477-483

http://dx.doi.org/10.22034/ecc.2021.285880.1177

Abstract
  The viscosity of lubrication oil is the important property to evaluate the behavior of lubrication activity of oil. Viscosity index VI is the standard indicator of effecting temperature on viscosity of lubricating oil. Viscosity index improvers are the chemicals that added to base lubricating oil produced ...  Read More

Synthesis of viscosity index improver for motor lubricating oil


Original Research Article Catalyst
6. Important thermodynamic variables with the kinetic study of the stage of industrial oil water treatment via ion-exchange resin

Zaydoon Kh. Kuraimid

Volume 3, Issue 7 , July 2021, Pages 484-494

http://dx.doi.org/10.22034/ecc.2021.286718.1179

Abstract
  Ion-exchange technology was used in the present work for removing sodium, sulphate, and chloride pollutants from the wastewater of the Daura refinery. Here, the batch experiments were conducted for examining the effects of mixing time and resin amount on the residual of pollutants ...  Read More

Important thermodynamic variables with the kinetic study of the stage of industrial oil water treatment via ion-exchange resin


Original Research Article Analytical chemistry
7. Thermodynamic study and spectrophotometric determination of cefixime trihydrate in pure form and pharmaceutical tablets using batch and normal flow injection analysis

Hind Sadiq Al-warda; Mohammed Rifaat Ahmed; Mouayed Qassim Al-Abachi

Volume 3, Issue 7 , July 2021, Pages 495-507

http://dx.doi.org/10.22034/ecc.2021.289383.1183

Abstract
  This study aimed at developing pectrophotometric methods for the determination of Cefixime Trihydrate [CFT] by simple, sensitive batch and flow-injection analysis in its purest form and tablet formulations. These developed methods were based on an oxidative coupling reaction of CFT with thaimine hydrochloride ...  Read More

Thermodynamic study and spectrophotometric determination of cefixime trihydrate in pure form and pharmaceutical tablets using batch and normal flow injection analysis


Original Research Article
8. Synthesis of new derivatives of 1,3,4-thiadiazole and 1,3,4-oxadiazole on cyclic imides and studying their antioxidant

Akram S. Al-Haidari; Entesar O. Al-Tamimi

Volume 3, Issue 7 , July 2021, Pages 508-517

http://dx.doi.org/10.22034/ecc.2021.289788.1185

Abstract
  The research resulted in the production of new thiadiazole derivatives and oxadiazole derivatives via the reaction of cyclic imides with chloro acetyl chloride at heat condition to give N-acetyl chloro cyclic imides (1,2). Then react these compounds (1,2) with hydrazine hydrate to give N-(aceto hydrazide) ...  Read More

Synthesis of new derivatives of 1,3,4-thiadiazole and 1,3,4-oxadiazole on cyclic imides and studying their antioxidant