Pro-Gly based dipeptide containing sulphonamide functionality, their antidiabetic, antioxidant, and anti-inflammatory activities. Synthesis, characterization and computational studies

Attah, Solomon Izuchi; Okoro, Uchechukwu C.; Singh, Sukhminder; Eze, Cosmas Chinweike; Ibeji, Collins U.; Ezugwu, James A.; Okenyeka, Obinna Ugochukwu; Ekoh, Ogechi C.; Ugwu, David I.; Eze, Florence Uchenna

doi:10.1016/j.molstruc.2022.133280

Cited by 8 publications

(2 citation statements)

References 35 publications

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“…Figure 2 a shows the FTIR spectrum of 3,5‐di‐tert‐butyl‐4‐hydroxybenzyl alcohol. The distinct bands at 3566 cm −1 (ArOH), 3515 cm −1 (CH 2 OH), 2869 and 1437 cm −1 (CH 2 ), and 1234 cm −1 (C(CH 3 ) 3 ) indicated a successful reaction between 2,6‐di‐tert‐butylphenol and paraformaldehyde to afford 3,5‐di‐tert‐butyl‐4‐hydroxybenzyl alcohol 19 …”

Section: Methodsmentioning

confidence: 99%

“…The distinct bands at 3566 cm À1 (Ar OH), 3515 cm À1 ( CH 2 OH), 2869 and 1437 cm À1 ( CH 2 ), and 1234 cm À1 ( C(CH 3 ) 3 ) indicated a successful reaction between 2,6-di-tertbutylphenol and paraformaldehyde to afford 3,5-di-tertbutyl-4-hydroxybenzyl alcohol. 19 Figure 2 b displays the 1 H NMR spectrum of 3,5-ditert-butyl-4-hydroxybenzyl alcohol. 20 In detail, methacrylic acid (10 g), benzene (30 mL), hydroquinone (0.02 g), and p-toluenesulfonic acid (0.5 g) were added to a four-necked 100-mL flask equipped with a stir bar and then heated to 40 C under a nitrogen atmosphere.…”

Section: Characterization Of 35-di-tert-butyl-4-hydroxybenzyl Alcoholmentioning

confidence: 99%

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Synthesis of the reactive hindered phenol antioxidant 3,5‐di‐tert‐butyl‐4‐hydroxyphenyl methyl isobutylene ester and its application in ABS resin

Wang

Yao

Chen

2023

J of Applied Polymer Sci

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In this study, a reactive hindered phenol antioxidant, 3,5‐di‐tert‐butyl‐4‐hydroxyphenyl methyl isobutylene ester (DBHMIE), was synthesized and used to improve the antioxidant performance of ABS (acrylonitrile‐butadiene‐styrene terpolymer) resin. The chemical structure of DBHMIE was determined with Fourier transform infrared spectroscopy, 1H nuclear magnetic resonance (NMR), and 13C NMR spectroscopy. Moreover, the effects of the DBHMIE content on the antioxidant capabilities, thermal stabilities, tensile strengths, impact strengths, and morphologies of the ABS/antioxidant systems were investigated. The results indicated that the oxidation induction temperatures of the systems increased from 229.7 to 245.4°C as the DBHMIE content was increased from 0 to 0.5 wt%. The 5% mass loss temperature of the system was increased from 338.4 to 347.8°C by the addition of 0.3 wt% DBHMIE. The impact strengths of the systems increased with increasing DBHMIE content up to 0.1 wt% and then decreased. The addition of DBHMIE did not significantly affect the tensile strength of the ABS resin. SEM images showed that the DBHMIE was uniformly distributed in the ABS resin at low DBHMIE contents and agglomerated at high DBHMIE contents.

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Section: Methodsmentioning

confidence: 99%

Section: Characterization Of 35-di-tert-butyl-4-hydroxybenzyl Alcoholmentioning

confidence: 99%

Synthesis of the reactive hindered phenol antioxidant 3,5‐di‐tert‐butyl‐4‐hydroxyphenyl methyl isobutylene ester and its application in ABS resin

Wang

Yao

Chen

2023

J of Applied Polymer Sci

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Evaluation of glycyl-arginine and lysyl-aspartic acid dipeptides for their antimicrobial, antibiofilm, and anticancer potentials

Sevim Akan,

Şahal,

Karaca

et al. 2023

Arch Microbiol

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Discovery of aromatic 2-(3-(methylcarbamoyl) guanidino)-N-aylacetamides as highly potent chitinase inhibitors

Zhao

Chen

et al. 2023

Bioorganic & Medicinal Chemistry

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Pro-Gly based dipeptide containing sulphonamide functionality, their antidiabetic, antioxidant, and anti-inflammatory activities. Synthesis, characterization and computational studies

Cited by 8 publications

References 35 publications

Synthesis of the reactive hindered phenol antioxidant 3,5‐di‐tert‐butyl‐4‐hydroxyphenyl methyl isobutylene ester and its application in ABS resin

Synthesis of the reactive hindered phenol antioxidant 3,5‐di‐tert‐butyl‐4‐hydroxyphenyl methyl isobutylene ester and its application in ABS resin

Evaluation of glycyl-arginine and lysyl-aspartic acid dipeptides for their antimicrobial, antibiofilm, and anticancer potentials

Discovery of aromatic 2-(3-(methylcarbamoyl) guanidino)-N-aylacetamides as highly potent chitinase inhibitors

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