{"title":"钯与有机席夫碱配体新型配合物的合成、表征、抗癌和抗氧化活性","authors":"Muhammad H. Khalil, Fuad O. Abdullah","doi":"10.4314/bcse.v38i3.5","DOIUrl":null,"url":null,"abstract":"Treatment of the Schiff base 2-N-(salicylidene) benzothiazole (SabtH) with palladium chloride afforded the neutral 2-N-(salicylidene) benzothiazole palladium(II) complex. This was then treated with one molar equivalent of either ethylenediamine or 1,10-phenanthroline, yielding the neutral mixed ligand complexes 1 and 2, respectively. The prepared organic ligand and its mixed ligand complexes were characterised via UV-Vis, FTIR, 1H-NMR, and 13C-NMR spectroscopy. The antiproliferative activities of 1 and 2 were tested against MCF-7 (breast) and HT-29 (colon) cancer cells using an MTT assay. 1 showed strong antiproliferative activity against both MCF-7 and HT-29 cancer cells, with IC50 values of 74.6 ± 8.35 and 174 ± 20.28 µg/mL, respectively. In addition, 2 exhibited the maximum antioxidant activity, with an EC50 value of 1029 ± 196.76 µg/mL. \nKEY WORDS: 2-N-(Salicylidene) benzothiazole, 1,10-Phenanthroline, Palladium mixed ligand complexes, Anticancer, Antioxidant activity \nBull. Chem. Soc. Ethiop. 2024, 38(3), 605-613. \nDOI: https://dx.doi.org/10.4314/bcse.v38i3.5 ","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.3000,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synthesis, characterisation, and anticancer and antioxidant activities of novel complexes of palladium and an organic Schiff-base ligand\",\"authors\":\"Muhammad H. Khalil, Fuad O. Abdullah\",\"doi\":\"10.4314/bcse.v38i3.5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Treatment of the Schiff base 2-N-(salicylidene) benzothiazole (SabtH) with palladium chloride afforded the neutral 2-N-(salicylidene) benzothiazole palladium(II) complex. This was then treated with one molar equivalent of either ethylenediamine or 1,10-phenanthroline, yielding the neutral mixed ligand complexes 1 and 2, respectively. The prepared organic ligand and its mixed ligand complexes were characterised via UV-Vis, FTIR, 1H-NMR, and 13C-NMR spectroscopy. The antiproliferative activities of 1 and 2 were tested against MCF-7 (breast) and HT-29 (colon) cancer cells using an MTT assay. 1 showed strong antiproliferative activity against both MCF-7 and HT-29 cancer cells, with IC50 values of 74.6 ± 8.35 and 174 ± 20.28 µg/mL, respectively. In addition, 2 exhibited the maximum antioxidant activity, with an EC50 value of 1029 ± 196.76 µg/mL. \\nKEY WORDS: 2-N-(Salicylidene) benzothiazole, 1,10-Phenanthroline, Palladium mixed ligand complexes, Anticancer, Antioxidant activity \\nBull. Chem. Soc. Ethiop. 2024, 38(3), 605-613. \\nDOI: https://dx.doi.org/10.4314/bcse.v38i3.5 \",\"PeriodicalId\":9501,\"journal\":{\"name\":\"Bulletin of the Chemical Society of Ethiopia\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2024-03-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Bulletin of the Chemical Society of Ethiopia\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.4314/bcse.v38i3.5\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the Chemical Society of Ethiopia","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.4314/bcse.v38i3.5","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Synthesis, characterisation, and anticancer and antioxidant activities of novel complexes of palladium and an organic Schiff-base ligand
Treatment of the Schiff base 2-N-(salicylidene) benzothiazole (SabtH) with palladium chloride afforded the neutral 2-N-(salicylidene) benzothiazole palladium(II) complex. This was then treated with one molar equivalent of either ethylenediamine or 1,10-phenanthroline, yielding the neutral mixed ligand complexes 1 and 2, respectively. The prepared organic ligand and its mixed ligand complexes were characterised via UV-Vis, FTIR, 1H-NMR, and 13C-NMR spectroscopy. The antiproliferative activities of 1 and 2 were tested against MCF-7 (breast) and HT-29 (colon) cancer cells using an MTT assay. 1 showed strong antiproliferative activity against both MCF-7 and HT-29 cancer cells, with IC50 values of 74.6 ± 8.35 and 174 ± 20.28 µg/mL, respectively. In addition, 2 exhibited the maximum antioxidant activity, with an EC50 value of 1029 ± 196.76 µg/mL.
KEY WORDS: 2-N-(Salicylidene) benzothiazole, 1,10-Phenanthroline, Palladium mixed ligand complexes, Anticancer, Antioxidant activity
Bull. Chem. Soc. Ethiop. 2024, 38(3), 605-613.
DOI: https://dx.doi.org/10.4314/bcse.v38i3.5
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.
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