L. A. Alexandrova

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The WHO has declared tuberculosis (TB) a global health emergency. Therefore, there is an urgent need to discover and develop new anti-TB drugs. Here we report on a new category of 5-substituted pyrimidine nucleosides as potent inhibitors of Myco-bacterium tuberculosis growth in vitro. A series of 2'-deoxy-, 3'-azido-2',3'-dideoxy-, and(More)
A series of 5-(4-alkyl-1,2,3-triazol-1-yl)methyl derivatives of 2′-deoxyuridine have been synthesized by the interaction of 3′,5′-diacetyl-5-azidomethyl-2′-deoxyuridine with the corresponding 1-alkynes in a biphasic methylene chloride—water system catalyzed by Cu(I) followed by the deblocking with a water-alcohol ammonia solution. A low cytotoxicity of the(More)
Diethyl(N-arylaminocarbonyl)methyl phosphonates have been obtained by the reaction of diethylphosphonoacetic acid imidazolides with methyl-4-aminobenzoate or 3,5-bis(trifluoromethyl)phenylamine. Their treatment with Me3SiBr in DMF led to a mixture of the corresponding (N-arylaminocarbonylmethyl)phosphonic acids and their monoethyl esters. After separation,(More)
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