Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1378263 | Bioorganic & Medicinal Chemistry Letters | 2007 | 4 Pages |
The β-O-glucuronide and β-O-galactoside of SAHA have been prepared and evaluated as prodrugs for selective cancer chemotherapy (ADEPT, PMT). These new compounds are stable under physiological conditions and do not exhibit any antiproliferative activity compared to the parent drug after a 48-h treatment of H661 cells. The glucuronide derivative did not lead to the release of the drug in the presence of either Escherichia coli or bovine liver β-glucuronidase. On the other hand, under enzymatic cleavage of galactoside prodrug by the corresponding enzyme, a rapid release of SAHA was observed demonstrating that the β-O-galactoside of SAHA is a promising candidate for in vivo investigations.
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