Abstract:
:New inhibitors of histone deacetylase (HDAC) have been synthesized and evaluated for their activity toward non small lung cancer cell line H661. Their design is based on indanone (or tetralone) systems leading to trichostatin A (TSA) analogs with limited conformational mobility. Molecular modelization at the AM1 level revealed that the conformations of indane-based analogs and TSA bound to HDAC like protein are similar. The synthesis of these new analogs was achieved by alkylation of an appropriate indanone (or tetralone) to introduce the side chain bearing a terminal ester group, the latter being a precursor of hydroxamic acid and aminobenzamide derivatives. Hydroxamic acids with the TSA side chain were found to be the most active compounds and the presence of the dimethylamino group on the phenyl ring turned out to be essential to achieve low micromolar activities against H661 cancer cells.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Charrier C,Bertrand P,Gesson JP,Roche Jdoi
10.1016/j.bmcl.2006.07.080subject
Has Abstractpub_date
2006-10-15 00:00:00pages
5339-44issue
20eissn
0960-894Xissn
1464-3405pii
S0960-894X(06)00866-3journal_volume
16pub_type
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