Web of Science (Emerging Sources Citation Index), ISC
Original Research Article
Producing, characterizing and utilizing a novel magnetic catalyst to promote construction of N,N′-alkylidene bisamides
1. Producing, characterizing and utilizing a novel magnetic catalyst to promote construction of N,N′-alkylidene bisamides

Amir Hosain Karimi; Ali Hekmat-Ara; Abdolkarim Zare; Marziyeh Barzegar; Roghayyeh Khanivar; Masoud Sadeghi-Takallo

Volume 3, Issue 6 , June 2021, Pages 360-368

http://dx.doi.org/10.22034/ecc.2021.277415.1149

Abstract
  A novel magnetic material namely [Fe3O4@SiO2@RNMe2-SO3H][Cl/MeSO3] (FSRNSCM) was produced. Energy-dispersive X-ray spectroscopy (EDS), field emission scanning electron microscopy (FE-SEM), ...  Read More
Original Research Article
A computational study at blocking probability of the SARS-CoV-2 spike protein through the binding of cellular receptors
2. A computational study at blocking probability of the SARS-CoV-2 spike protein through the binding of cellular receptors

Saeedeh Mohammadi; Esmail Doustkhah; Ahmad Reza Salehi Chaleshtori; Mohammad Esmailpour; Farzad Zamani; Ayoub Esmailpour

Volume 3, Issue 6 , June 2021, Pages 369-382

http://dx.doi.org/10.22034/ecc.2021.277176.1146

Abstract
  In this paper, the SARS-CoV-2 spike encoding gene sequences were analyzed to find the structural homology of S proteins. The S protein of SARS-CoV-2 was obtained from homology modeling ...  Read More
Review Article
Recent advances in sulfadiazine's preparation, reactions and biological applications
3. Recent advances in sulfadiazine's preparation, reactions and biological applications

Mahmood M. Fahad; Mohammed G. A. Alkhuzaie; Shahad F. Ali

Volume 3, Issue 6 , June 2021, Pages 383-391

http://dx.doi.org/10.22034/ecc.2021.280357.1159

Abstract
  Sulfa drugs have great attraction due to their wide applications in medicine, pharmacology and other sciences. One of the most important compounds of Sulfa drugs family is sulfadiazine ...  Read More
Original Research Article
Synthesis of new 5-aryl tetrazoline from N-2-hydrazido cyclic imides and study of biological activity
4. Synthesis of new 5-aryl tetrazoline from N-2-hydrazido cyclic imides and study of biological activity

Akram Sadek Kram Allah; Entesar O. Al-Tamimi

Volume 3, Issue 6 , June 2021, Pages 392-400

http://dx.doi.org/10.22034/ecc.2021.280708.1161

Abstract
  This research focused on the synthesis of some new 5-aryl tetrazoline derivatives on cyclic imides via reaction of N-(2-chloro acetyl) imides with hydrazine hydrate to give compounds ...  Read More
Original Research Article
Synthesis of new heterocyclic containing azo group from 2-N-chloro acetamido creatinine and studying their biological activity
5. Synthesis of new heterocyclic containing azo group from 2-N-chloro acetamido creatinine and studying their biological activity

Raad M. Muhiebes; Entesar O. Al-Tamimi

Volume 3, Issue 6 , June 2021, Pages 401-405

http://dx.doi.org/10.22034/ecc.2021.281946.1170

Abstract
  The present work include synthesized new 2-amino-4-subs. thiozole(1) from reaction of 2-N-chloro acetamido Creatinine with thiourea. Compound (1) was treated with sodium nitrate and ...  Read More
Original Research Article
Numerical calculation of necessary distancing regarding SARS-CoV-2 (COVID-19) vs. spherical viruses, based on environmental features
6. Numerical calculation of necessary distancing regarding SARS-CoV-2 (COVID-19) vs. spherical viruses, based on environmental features

Mohammad Javadi

Volume 3, Issue 6 , June 2021, Pages 406-417

http://dx.doi.org/10.22034/ecc.2021.277278.1152

Abstract
  Corona viruses are spherical nanoparticles with peripheral spike protein and diameters around 60 to 140 nm. In contrast to the elder versions, COVID-19 spread vastly and quickly all ...  Read More
Original Research Article
Computational analysis of new degree-based descriptors of Zig-Zag Benzenoid system
7. Computational analysis of new degree-based descriptors of Zig-Zag Benzenoid system

Farkhanda Afzal; Muhammad Zaman; Faryal Chaudhry; Deeba Afzal; Mohammad Reza Farahani; Murat Cancan

Volume 3, Issue 6 , June 2021, Pages 418-424

http://dx.doi.org/10.22034/ecc.2021.284310.1174

Abstract
  Chemical graph theory is one of the dominant branches in graph theory. In this paper, we compute the atom bond connectivity, geometric arithmetic, first K-Banhatti, second K-Banhatti, ...  Read More
Original Research Article
Synthesis of novel pyrazole derivatives containing tetrahydrocarbazole, antimicrobail evaluation and molecular properties
8. Synthesis of novel pyrazole derivatives containing tetrahydrocarbazole, antimicrobail evaluation and molecular properties

Zahraa Mohammed Abd Al-Mohson

Volume 3, Issue 6 , June 2021, Pages 425-434

http://dx.doi.org/10.22034/ecc.2021.284257.1173

Abstract
  In this research, synthesis sequence of novel pyrazole derivatives was carried out by the reaction of cyclohexanone with phenylhydrazine hydrochloride in acid as solvent [THCZ] [0]. ...  Read More