0000000000887698

AUTHOR

Abdellah Aghraz

showing 2 related works from this author

Antioxidant activity and enzymes inhibitory properties of several extracts from two Moroccan Asteraceae species

2018

Abstract The present work reports investigation on phenolic compounds, antioxidant activity and enzyme inhibitory activities (acetylcholinesterase, butyrylcholinesterase, tyrosinase, α-amylase and α-glucosidase) of different extracts from two Moroccan Asteraceae species; Bubonium imbricatum Cav. and Cladanthus arabicus (L.) Cass. B. imbricatum extracts contained the highest amounts of phenolics and flavonoids, and also exhibited higher antioxidant activity. In this species, the highest total phenolic (1611.13 ± 14.23 μmolGAE/gextract) and flavonoid (376.11 ± 8.22 μmolQE/gextract) contents were observed in aqueous-methanol extract obtained by maceration. Further, UHPLC–MS analysis of C. arab…

0106 biological scienceschemistry.chemical_classificationABTSSettore CHIM/10 - Chimica Degli Alimenti010405 organic chemistryDPPHTyrosinaseFlavonoidAcetylcholinesterase; Bubonium imbricatum Cav.; Butyrylcholinesterase; Cladanthus arabicus (L.) Cass.; Phenolics; Tyrosinase; α-Amylase; α-Glucosidase; Plant SciencePlant Science01 natural sciencesDiosmetin0104 chemical scienceschemistry.chemical_compoundBubonium imbricatum Cav. Cladanthus arabicus (L.) Cass. Phenolics Acetylcholinesterase Butyrylcholinesterase Tyrosinase α-Amylase α-GlucosidasechemistryApigeninMaceration (wine)Food scienceLuteolin010606 plant biology & botany
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Efficient and simple synthesis of novel 1,2,3-triazolyl-linked benzimidazolone, molecular docking and evaluation of their antimicrobial activity

2020

In this study, a novel series of 1,2,3-triazolyl-benzimidazolone derivatives have been synthesized by click reaction of azides with benzimidazolones 2a–b. The latter compounds were prepared with excellent yields (85–97%), the structures of products were determined by spectral analysis. Then, the X-rays crystallographic analysis of compound 7a revealed the self-assembling properties. The new heterocycles were evaluated for their in vitro antimicrobial activities against Gram-positive and Gram-negative bacteria and against fungi strains. The most tested synthesized compounds showed potent antibacterial and antifungal activities against all tested strains. The compound 6c was found to be the m…

010405 organic chemistrySimple (abstract algebra)ChemistryOrganic ChemistryClick chemistryRegioselectivity010402 general chemistryAntimicrobial01 natural sciencesCombinatorial chemistry0104 chemical sciences
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