4-氨基安替比林-新型有机锡配合物的合成、结构及抗氧化活性

IF 1.3 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-06-30 DOI:10.4314/bcse.v37i5.9

Dhekra Jawad Hashim, Eman H. Al-Rikabi, Angham G. Hadi, Sadiq J. Baqir

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引用次数: 0

摘要

摘要。以4-氨基安替比林为配体，与相应的有机氯化锡盐缩合反应，制备了新的三苯基锡、二丁基锡和二甲基锡配合物。通过红外光谱、（锡和质子）磁共振和元素分析等不同技术对配合物进行了鉴定。采用两种不同的方法研究了4-氨基安替比林及其配合物的抗氧化活性；自由基清除活性DPPH和CURRAC方法。三和二锡配合物由于锡部分的存在，比配体具有更高的抑制率，三苯基羧酸锡配合物的抑制率最好。关键词：4-氨基安替比林，缩合，三苯基氯化锡，DPPH和CUPRAC方法牛。化学。Soc.Ethiop。2023,37（5），1163-1170.DOI:https://dx.doi.org/10.4314/bcse.v37i5.9

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4-Aminoantipyrine-new organotin complexes, synthesis, structure and antioxidant activity

ABSTRACT. 4-Aminoantipyrine was used as ligand to prepare new complexes of triphenyltin, di-butyl and dimethyl-tin complexes by condensation reaction with the corresponding organotin chloride salts. The complexes were identified by different techniques, such as infrared spectra, (tin and proton) magnetic resonance and elemental analyses. The antioxidant activity of 4-aminoantipyrine and prepared complexes were studied by two different methods; Free radical scavenging activity DPPH and CUPRRAC methods. Tri and di-tin complexes gave high percentage inhibition than ligand with both methods due to tin moiety, also triphenyltin carboxylate complex was the best compared with the others. KEY WORDS: 4-Aminoantipyrine, Condensation, Triphenyl tin chloride, DPPH and CUPRRAC methods Bull. Chem. Soc. Ethiop. 2023, 37(5), 1163-1170. DOI: https://dx.doi.org/10.4314/bcse.v37i5.9

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来源期刊

Bulletin of the Chemical Society of Ethiopia 化学-化学综合

CiteScore

2.20

自引率

8.30%

发文量

113

审稿时长

6-12 weeks

期刊介绍： The Bulletin of the Chemical Society of Ethiopia (BCSE) is a triannual publication of the Chemical Society of Ethiopia. The BCSE is an open access and peer reviewed journal. The BCSE invites contributions in any field of basic and applied chemistry.