Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Mohammed S. Al-Enizzi"'
Autor:
Noor Th. Al-Thakafy, M.A. Abdelzaher, Heba G. Abdelzaher, Mohanad Y. Saleh, Mohammed S. Al-Enizzi, Shakir Mahmood Saied, Mohssen Elbagory, Sahar El-Nahrawy, Alaa El-Dein Omara, Musfirah Al-Shalawi, Farahat S. Moghanm
Publikováno v:
Results in Chemistry, Vol 7, Iss , Pp 101387- (2024)
This paper reports the synthesis of a new heterocyclic compound, 2,7-dicloropyrido[2,3-g]quinoline-3,8-dicarbaldehyde, from p-phenylene diamine by converting p-acetanilide (1) and reacting with Vilsmeier-Haack reagent (2). Chalcone(3) is produced whe
Externí odkaz:
https://doaj.org/article/5710c4fcefc9424e82a768eb2083839d
Spectrophotometric determination of Sulphamethoxazole Via Charge Transfer Complex Formation Reaction
Publikováno v:
مجلة التربية والعلم, Vol 26, Iss 4, Pp 56-67 (2013)
Abstract A simple and sensitive spectrophotometric method for the determination of sulphamethoxazole in pure as well as in dosage form is described. The method is based on the reaction of sulphamethoxazole as electron donor with o-chloranil as electr
Externí odkaz:
https://doaj.org/article/330060dc86e84336ba9c7565c56a7903
Publikováno v:
مجلة التربية والعلم, Vol 29, Iss 4, Pp 62-75 (2020)
A sensitive spectrophotometric method has been developed for the determination of thiamine hydrochloride by oxidative coupling reaction of thiamine with the reagent 4-aminoantipyrine (4-AAP) in the presence of copper sulphate as oxidizing agent in al
Publikováno v:
مجلة التربية والعلم, Vol 29, Iss 3, Pp 68-84 (2020)
A spectrophotometric method has been developed for the determination of aminophenol isomers (o-aminophenol, m-aminophenol and p-aminophenol). The method is based on oxidative coupling reaction of these compounds with 4-aminoantipyrine (4-AAP) in the
Publikováno v:
1ST SAMARRA INTERNATIONAL CONFERENCE FOR PURE AND APPLIED SCIENCES (SICPS2021): SICPS2021.
Publikováno v:
Egyptian Journal of Chemistry.
In this paper Synthesis new heterocyclic compound from p-phenylenediamine by converting p-diacetanilide (1) and reacting with Vilsmeier-Haack reagent to give ( 2,7-dicloropyrido[2,3-g]quinoline-3,8-dicarbaldehyde) (2). The two carbaldehydes in compou
Publikováno v:
Egyptian Journal of Chemistry.
A simple, sensitive, accurate and cost-effective method has been described for the quantitative determination of Tetracycline hydrochloride (TCs) in bulk drug and its pharmaceutical preparations in an aqueous medium. The proposed method is based on t
Publikováno v:
Egyptian Journal of Chemistry.
A straightforward and sensitive spectrophotometric method for the determination of Dapsone has been developed. The method is based on the charge transfer complex formation reaction of dapsone as n-donors with o-chloranil (o-CA) as π-acceptor in aque
Publikováno v:
مجلة التربية والعلم, Vol 26, Iss 5, Pp 36-47 (2013)
الخلاصة تم وصف طریقة طیفیة سهلة وحساسة لتقدیر الکلورامفینیکول بشکله النقی وفی مستحضراته الصیدلانیة. تعتمد الطریقة على التفاعل بین الکلو
Spectrophotometric determination of Sulphamethoxazole Via Charge Transfer Complex Formation Reaction
Publikováno v:
مجلة التربية والعلم, Vol 26, Iss 4, Pp 56-67 (2013)
A simple and sensitive spectrophotometric method for the determination of sulphamethoxazole in pure as well as in dosage form is described. The method is based on the reaction of sulphamethoxazole as electron donor with o-chloranil as electron accept