72131-55-6Relevant academic research and scientific papers
Novel sulfonamide derivatives as inhibitors of histone deacetylase
Finn, Paul W.,Bandara, Morwena,Butcher, Chris,Finn, Angela,Hollinshead, Ruth,Khan, Nagma,Law, Norman,Murthy, Sreenivasa,Romero, Rosario,Watkins, Clare,Andrianov, Victor,Bokaldere, Rasma M.,Dikovska, Klara,Gailite, Vija,Loza, Einars,Piskunova, Irina,Starchenkov, Igor,Vorona, Maxim,Kalvinsh, Ivars
, p. 1630 - 1657 (2007/10/03)
Inhibition of the enzyme histone deacetylase (HDAC) is emerging as a novel approach to the treatment of cancer. A series of novel sulfonamide derivatives were synthesized and evaluated for their ability to inhibit human HDAC. Compounds were identified which are potent enzyme inhibitors, with IC 50 values in the low nanomolar range against enzyme obtained from HeLa cell extracts, and with antiproliferative effects in cell culture. Extensive characterization of the structure - activity relationships of this series identified key requirements for activity. These include the direction of the sulfonamide bond and substitution patterns on the central phenyl ring. The alkyl spacer between the aromatic head group and the sulfonamide functionality also influenced the HDAC inhibitory activity. One of these compounds, m11.1, also designated PXD101, has entered clinical trials for solid tumors and haematological malignancies.
Phenoxyalkylcarboxylic acid compounds and thrombocyte-aggregation inhibition
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, (2008/06/13)
Phenoxyalkylcarboxylic acid compounds of the formula STR1 wherein R is hydrogen or lower alkyl R1 is alkyl or aryl, aralkyl or aralkenyl radical, the aryl moiety of which can be substituted one or more times by halogen, hydroxyl, trifluoromethyl or lower alkyl, alkoxy or acyl R2 and R3 are individually selected from hydrogen or lower alkyl, and n is 0, 1, 2 or 3 and the physiologically acceptable salts, esters and amides thereof; are outstandingly effective in inhibiting thrombocyte aggregation.
