Zobrazeno 1 - 10
of 56
pro vyhledávání: '"I Egwuatu"'
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
Organophosphorus esters fulfil many industrial, agricultural, and household roles. Nature has deployed phosphates and their related anhydrides as energy carriers and reservoirs, as constituents of genetic materials in the form of DNA and RNA, and as
Externí odkaz:
https://doaj.org/article/40a5634d51e440ccb4c9c33bf5319083
Autor:
Melford C Egbujor, Uchechukwu C Okoro, Sunday N Okafor, Samuel A Egu, Ifeanyi S Amasiatu, Pius I Egwuatu, Odera R Umeh, Eziafakaego M Ibo
Publikováno v:
Research in Pharmaceutical Sciences, Vol 17, Iss 1, Pp 99-110 (2022)
Background and purpose: The preponderance of microbial infections remains a global challenge. In the present study, synthesis of novel cysteine-based antimicrobial agents and their biological evaluation is reported. Experimental approach: The reactio
Externí odkaz:
https://doaj.org/article/0d64314ccf004a3fa80c7ece308bcf91
Publikováno v:
International Research Journal of Pure and Applied Chemistry. :40-46
The mechanism of the nucleophilic displacement reaction at the phosphorus centre of organophosphates was determined. Phenoxide nucleophiles were reacted with fenitrothion (O,O-dimethyl O-(3-methyl-4-nitrophenyl) phosphorothioate) in water at 25oC and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::146f793ddd061d21528a7b125e8fc7e2
https://doi.org/10.9734/irjpac/2021/v22i630415
https://doi.org/10.9734/irjpac/2021/v22i630415
Autor:
Ebere Linda Okoye, E. I. Chukwura, Bright Obidinma Uba, Eziafakaego Mercy Ibo, Odera Richard Umeh, Pius I. Egwuatu
Publikováno v:
Journal of Pharmaceutical Research International. :118-132
Medicinal plants are used by almost 80% of the world’s population for their basic health care because of their low cost and ease in availability. In the last few decades, many bacteria have continued to show increasing resistance against current an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24ab32266aecc0576b1517d1fe1eff00
https://doi.org/10.9734/jpri/2021/v33i30b31646
https://doi.org/10.9734/jpri/2021/v33i30b31646
Akademický článek
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Autor:
Melford C. Egbujor, Uchechukwu C. Okoro, Chigbundu N. Emeruwa, Odera R. Umeh, Mercy I. Eziafakaego, Pius I. Egwuatu, Ifeanyi S. Amasiatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cea6a12561172bf1309b38916d08d29d
https://doi.org/10.9734/bpi/capr/v2/2274e
https://doi.org/10.9734/bpi/capr/v2/2274e
Autor:
Ifeanyi S. Amasiatu, Eramus O. Anieze, Melford C. Egbujor, Pius I. Egwuatu, Ogechi J. Ogbodo, Jacob A. David
Publikováno v:
Asian Journal of Chemical Sciences. :18-29
The physicochemical properties and the concentrations of heavy metals of water samples collected from four different rivers of Nkanu east and west Local Government Areas of Enugu of state Nigeria were investigated because of the prevalent water borne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dbe5c6ffe56f406a495be1aaa3b08e6
https://doi.org/10.9734/ajocs/2020/v8i419050
https://doi.org/10.9734/ajocs/2020/v8i419050
Autor:
Melford C. Egbujor, Samuel A. Egu, Pius I. Egwuatu, Ifeanyi S. Amasiatu, Uchechukwu C. Okoro, Florence Uchenna Eze
Publikováno v:
International Journal of Research in Pharmaceutical Sciences. 11:6449-6458
Sulphonamides and carboxamides have great pharmacological importance. The purpose of the study was to synthesize alanine-derived bioactive sulphonamides bearing carboxamides and evaluate their biological activities. The reaction of p-toluenesulphonyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d8331d3fb22df263a6753a6d775dbf2
https://doi.org/10.26452/ijrps.v11i4.3440
https://doi.org/10.26452/ijrps.v11i4.3440
Autor:
Uchechukwu C. Okoro, Ugochukwu B Amadi, Pius I. Egwuatu, Melford C. Egbujor, Sunday N. Okafor, Ifeanyi S. Amasiatu
Publikováno v:
International Journal of Research in Pharmaceutical Sciences. 11:5357-5366
Compounds bearing and amino acid moieties are considered the basis for sulfa drug development. The synthesis of 4-methylphenylsulphamoyl acids and the evaluation of their pharmacological activities are reported. The synthesis of these compounds was a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6001fac6cc447277c8fe630bb5112f7c
https://doi.org/10.26452/ijrps.v11i4.3157
https://doi.org/10.26452/ijrps.v11i4.3157
Publikováno v:
Archives of Agriculture and Environmental Science. 5:179-189
Water as excellent natural resource is meant to be of high quality to reduce the outbreak of water-borne diseases. Bacteriological load of some borehole water samples in Mile 50 Abakaliki were carried out to determine their potability. Fifteen boreho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::303ea62e7a8d96f31077c61b8a5aee84
https://doi.org/10.26832/24566632.2020.0502015
https://doi.org/10.26832/24566632.2020.0502015