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Ferrocenylchalcone–uracil conjugates: synthesis and cytotoxic evaluation

Abstract

Huisgen’s azide–alkyne cycloaddition reaction was employed to synthesize a series of 1H-1,2,3-triazole-tethered uracil–ferrocenyl chalcone conjugates with the aim of evaluating their in vitro anti-proliferative efficacy on human leukemia (CCRF-CEM) and human breast adenocarcinoma (MDA-MB-468) cell lines. Cytotoxic evaluation studies identified a number of synthesized conjugates that inhibited the proliferation of leukemia cancer cells by ~70% after 72 h. The selected synthesized conjugates were found to be significantly less cytotoxic against normal kidney cell line (LLC-PK1) when compared with CCRF-CEM cancer cells.

Synthesis and in vitro anti-proliferative efficacy of 1H-1,2,3-triazole-tethered uracil–ferrocenylchalcone conjugates on human leukemia (CCRF-CEM) and human breast adenocarcinoma (MDA-MB-468) cell lines.

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Abbreviations

CCRF-CEM:

ATCC No. CCL-119, human leukemia cell line

MDA-MB-468:

ATCC, No. HTB-132, human breast adenocarcinoma

LLC-PK1:

ATCCCL-101, normal kidney cell line

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Acknowledgements

Financial assistance from University Grants Commission (UGC), New Delhi, India, under UGC-JRF Fellowship (A.S.). Ref. No. 23/12/2012 (ii) EU-V is gratefully acknowledged (AS).

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Correspondence to Vipan Kumar.

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Singh, A., Mehra, V., Sadeghiani, N. et al. Ferrocenylchalcone–uracil conjugates: synthesis and cytotoxic evaluation. Med Chem Res 27, 1260–1268 (2018). https://doi.org/10.1007/s00044-018-2145-5

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  • DOI: https://doi.org/10.1007/s00044-018-2145-5

Keywords

  • Click chemistry
  • Cytotoxic evaluation
  • Ferrocenylchalcone
  • Uracil