Abstract:
:The syntheses of the unprotected neutral closo-carboranyl-C-deoxyriboses, starting from anomeric mixture of 1-ethynyldeoxyriboses, and their corresponding open-cage nido-derivatives have been described. The structures of both the α- and β-anomers were confirmed by single-crystal X-ray diffraction. While limited water solubility of the neutral closo-anomers led to high cytotoxicity, their cesium salts (nido-species) exhibited higher water solubility leading to lower cytotoxicity. However, in vitro boron neutron capture therapy (BNCT) investigation using the murine squamous cell carcinoma (SCCVII) cell lines showed that there are no significant differences between the survival fractions of the two species.
journal_name
Eur J Med Chemjournal_title
European journal of medicinal chemistryauthors
Šnajdr I,Janoušek Z,Takagaki M,Císařová I,Hosmane NS,Kotora Mdoi
10.1016/j.ejmech.2014.06.005subject
Has Abstractpub_date
2014-08-18 00:00:00pages
389-97eissn
0223-5234issn
1768-3254pii
S0223-5234(14)00523-6journal_volume
83pub_type
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