Antimicrobial Activity Studies, Preparation and Characterization of New Azo Complexes Driven From N-(4-Hydroxyphenyl) Acetamide

Fahad, Tarek A.

doi:10.20959/wjpr20175-8385

Cited by 2 publications

(2 citation statements)

References 11 publications

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“…used a series of pH value solutionś (2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12) to study the acid and base effects of the solutions on the for (J25) [14] and Measure the ionization and protonization constants in the absorption range of 330-470 nm. The pH (2-12) values graphically represent the absorption spectrum of the (8x10-5) M solution of the prepared compounds (Figure 4).…”

Section: Acid ‫ـ‬Base Characteristics At Various Phmentioning

confidence: 99%

“…The compound (J25) has a proton shape and an isopstic point at 385 nm. Its peak absorption is 360 nm in the pH range (4-8), 380 nm in the pH range (9)(10)(11), and 410 nm in the pH range (12). As shown in Figure 4, have drawn the pH absorption curves of the compound (J25) to document its ionisation and protonization constant (J25) at wavelength (360) nm.…”

Section: Acid ‫ـ‬Base Characteristics At Various Phmentioning

confidence: 99%

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Studies of spectroanalytical and the biological effectiveness of the Azo compound (J25) prepared from Ethyl p-aminobenzoate

Al-Waeli,

AbdullMajed,

Ismael

2024

J. Basrah Res. (Sci.)

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Azo compound was prepared with ethyl-4-aminobenzoate reactor with (2-amino-3(4-hydroxyphenyl) propanoic acid) and this symbol (J25) was suggested. The compound was purified and Recrystallization with absolute ethanol and then performed diagnostic and analytical techniques where the compound was diagnosed with infrared spectrometry and mass spectrometry. Optical spectrometry to pH values within the range (2-12), which included determining the highest absorption value of the compound and identifying Isopstic points. Different polarized solvents also had an impact on electronic spectrometry. The biological effectiveness of the compound (J25) was studied against two types of bacteria (E. coli) and (staphylocococcus Aureuse) and the results showed the positive effect of the compound in inhibiting the growth of bacteria. This study has been legalized and presented for medical, chemical, physical, biological and other applications

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Section: Acid ‫ـ‬Base Characteristics At Various Phmentioning

confidence: 99%

Section: Acid ‫ـ‬Base Characteristics At Various Phmentioning

confidence: 99%

Studies of spectroanalytical and the biological effectiveness of the Azo compound (J25) prepared from Ethyl p-aminobenzoate

Al-Waeli,

AbdullMajed,

Ismael

2024

J. Basrah Res. (Sci.)

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Preparation and characterization azo dyes derived from 4- hydroxycoumarin and studying their analytical Applications

Al-Muhsin¹,

Fahad

Ali

2021

J. Phys.: Conf. Ser.

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The preparation 0f azo dyes is the subject of this research. 4-hydroxycoumarin with each ofo-amino benzoic acid (3-[o-Amino benzoic acidazo]-4-hydroxycoumarin]) (B1) and with Sulfa guanidine (3-[Sulfa guanidine azo]-4-hydroxycoumarin) (B2) were syntheses. Azo compounds were characterized by I.R, CHN,1H-NMR Elctronic and Mass spectroscopy. At various pH levels, the electronic spectra of these azo dyes were investigated in terms of acid-base properties, which includes the determination of protonation and ionization constants as well as the establishment of isobestic points. On the electronic spectra, the solvent effect was also investigated at various polarities.

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Antimicrobial Activity Studies, Preparation and Characterization of New Azo Complexes Driven From N-(4-Hydroxyphenyl) Acetamide

Abstract: ABSTRACTand Ps.aeruginos mortality were studied. acetamide, sulfapyridine and sulfamethazin magnetic susceptibility and conductivity measurements. KEYWORDS:

Cited by 2 publications

References 11 publications

Studies of spectroanalytical and the biological effectiveness of the Azo compound (J25) prepared from Ethyl p-aminobenzoate

Studies of spectroanalytical and the biological effectiveness of the Azo compound (J25) prepared from Ethyl p-aminobenzoate

Preparation and characterization azo dyes derived from 4- hydroxycoumarin and studying their analytical Applications

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