期刊
MOLECULES
卷 20, 期 10, 页码 18789-18807出版社
MDPI
DOI: 10.3390/molecules201018789
关键词
azidophosphonates; acyclonucleotides; 1,2,3-triazoles; cycloaddition; antiviral; cytostatic
资金
- Medical University of Lodz [503-3014-01]
- Rega Institute for Medical Research KU KU Leuven [10/014]
A novel series of {4-[(2-amino-6-chloro-9H-purin-9-yl)methyl]-1H-1,2,3-triazol-1-yl}alkylphosphonates and {4-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methyl]-1H-1,2,3-triazol-1-yl}alkylphosphonates as acyclic analogues of guanosine were synthesized and assessed for antiviral activity against a broad range of DNA and RNA viruses and for their cytostatic activity toward three cancerous cell lines (HeLa, L1210 and CEM). They were devoid of antiviral activity; however, several phosphonates were found slightly cytostatic against HeLa cells at an IC50 in the 80-210 mu M range. Compounds (1R,2S)-17k and (1S,2S)-17k showed the highest inhibitory effects (IC50 = 15-30 mu M) against the proliferation of murine leukemia (L1210) and human T-lymphocyte (CEM) cell lines.
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