Zobrazeno 1 - 10 of 21 pro vyhledávání: '"Hajer Hrichi"'
1
Akademický článek
Novel Β-lactams and Thiazolidinone Derivatives from 1,4-dihydroquinoxaline Schiff’s Base: Synthesis, Antimicrobial Activity and Molecular Docking Studies
Autor: Hajer Hrichi, Nadia Ali Ahmed Elkanzi, Rania Badawy Bakr
Publikováno v: Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 15, Iss 1, Pp 86-94 (2020)
A series of novel isolated β-lactams 3a-c and thiazolidinone derivatives 4a-c were successfully synthesized from reactions of new Schiff's bases 2a-c with chloroacetyl chloride and thioglycolic acid. The chemical structures of the new compounds were
Externí odkaz: https://doaj.org/article/70f66c14b45c43afbb9534d9783d51a1
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2
Akademický článek
Synthesis and Antimicrobial Evaluation of Novel Pyrazole, Imidazole and Pyrimidine Derivatives Possessing Imidazo[4,5-b]indol Moiety
Autor: Nadia Ali Ahmed Elkanzi, Amira Atef Ghoneim, Hajer Hrichi
Publikováno v: Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 14, Iss 2, Pp 105-116 (2019)
In this study, novel pyrazole, imidazole, pyrimidine derivatives bearing imidazo[4,5-b]indol moiety were successfully synthesized and their chemical structures were identified and confirmed by different spectral techniques. All the synthesized compou
Externí odkaz: https://doaj.org/article/24cc85baf384422d86ad00d839041102
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3
Akademický článek
Selective Electrochemical Determination of Etoposide Using a Molecularly Imprinted Overoxidized Polypyrrole Coated Glassy Carbon Electrode
Autor: Hajer Hrichi, Lotfi Monser, Nafaâ Adhoum
Publikováno v: International Journal of Electrochemistry, Vol 2019 (2019)
A simple and efficient new electrochemical sensor based on molecularly imprinted polymer has been developed for selective detection of an anticancer agent Etoposide (ETP). The sensor was prepared by electropolymerization via cyclic voltammetry (CV) o
Externí odkaz: https://doaj.org/article/3d7cabf39ec24c41b3b4a04f9ac74de7
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5
Antioxidant, Antimicrobial, and Molecular Docking Studies of Novel Chalcones and Schiff Bases Bearing 1, 4-naphthoquinone Moiety
Autor: Nadia Ali Ahmed Elkanzi, Hajer Hrichi, Rania B. Bakr
Publikováno v: Letters in Drug Design & Discovery. 19:654-673
Background: The 1,4-naphthoquinone ring has attracted prominent interest in the field of medicinal chemistry due to its potent pharmacological activities such as antioxidant, antibacterial, antifungal, and anticancer. Objective: Herein, a series of n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::794e196cfa675322a9a9e49dd1f38a6c
https://doi.org/10.2174/1570180819666211228091055
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6
Design, antimicrobial testing, and molecular docking studies of new chalcone and pyrimidine derivatives based on 2-phenyl-1H-pyrazol-3(2H)-one
Autor: Rania B. Bakr, Ruba A. Alolayan, Nadia A.A. Elkanzi, Hajer Hrichi, Cyrine El Baher Dhafer, F.M. Zahou
Publikováno v: Letters in Drug Design & Discovery. 20
Background & Objectives: Heterocyclic pyrimidine and pyrazole rings have attracted the interest of medicinal chemists because of their pharmacological potential including antimicrobial activity. Based on molecular hybridization, new chalcones 6a-g an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a6ca509952690498cb67ebeab2b78fa7
https://doi.org/10.2174/1570180820666230505142821
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8
Synthesis of Chalcones Derivatives and Their Biological Activities: A Review
Autor: Nadia A. A. Elkanzi, Hajer Hrichi, Ruba A. Alolayan, Wassila Derafa, Fatin M. Zahou, Rania B. Bakr
Publikováno v: ACS omega. 7(32)
Chalcone derivatives are considered valuable species because they possess a ketoethylenic moiety, CO-CH=CH-. Due to the presence of a reactive α,β-unsaturated carbonyl group, chalcones and their derivatives possess a wide spectrum of antiproliferat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee1fb91eaa0d6d4c740f72e028acf100
https://pubmed.ncbi.nlm.nih.gov/35990442
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10
Design and Evaluation of Antimicrobial Activity of New Pyrazole, 1,2,4-Triazole, and 1,3,4-Thiadiazol Derivatives Bearing 1,4-Dihydroquinoxaline Moiety
Autor: Nadia A. A. Elkanzi, Hajer Hrichi
Publikováno v: Russian Journal of Bioorganic Chemistry. 46:715-725
An effective method for synthesizing a series of fifteen new compounds ethyl 3-(2-(3-amino-1,4-dihydroquinoxaline-2-carbonyl)hydrazono )butanoate (II), 3-amino-N'-benzylidene-1,4-dihydroquinoxaline-2-carbohydrazide derivatives (IV–VI), phenyl)-4-ox
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55e83eae00ef60cddf35adea791592a8
https://doi.org/10.1134/s1068162020050076
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