Efficient methods for the preparation of 5'-substituted 5'-amino-5'-deoxy-N(6)-ureidoadenosine derivatives are described. Compounds were screened for antiproliferative activity against a panel of murine and human cell lines (L1210, CEM, and HeLa) and/or against the NCI-60. The most potent derivative inhibited the lung adenocarcinoma cell line NCI-H522 at low nanomolar concentrations (GI50 = 9.7 nM).
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http://dx.doi.org/10.1016/j.bmcl.2014.08.044 | DOI Listing |
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