Synthesis and characterization of new cyclotriphosphazene compounds
Tetrahedron, cilt.69, sa.5, ss.1454-1461, 2013 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 69 Sayı: 5
- Basım Tarihi: 2013
- Doi Numarası: 10.1016/j.tet.2012.12.027
- Dergi Adı: Tetrahedron
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1454-1461
- Anahtar Kelimeler: Cyclotriphosphazene, Spermine derivatives, Biological activity, Cytotoxic activity
- Atatürk Üniversitesi Adresli: Hayır
Özet
In the present study, Spiro (1a), dispiro (1b, 2, 3), per-substituted spermine-bridged (6-9) and dispiroansa spermine (10) derivatives of cyclotriphosphazene have been synthesized. The structures of the novel compounds (1b, 6-10) have been characterized by elemental analysis, FTIR, mass spectrometry, H-1 and P-31 NMR spectroscopy. The molecular structures of 1b, 2, 8, and 10 were determined by single crystal X-ray crystallography. In order to investigate the anti-tumour properties of the newly synthesized cyclotriphosphazene derivatives, in vitro cytotoxic activity test (MTT assay) has been performed using HT-29 (human colon adenocarcinoma) and Hep2 (human epidermoid larynx carcinoma) cell lines. The result of the MU assay showed that while compound 1a has cytotoxic effect on both Hep2 and HT-29 cell lines, compound 3 has only cytotoxic effect towards the Hep 2 cells. (C) 2012 Elsevier Ltd. All rights reserved.