Histonedeacetylase (HDAC) inhibitors offer a promising strategy for cancer therapy, and the first generation HDAC inhibitors are currently in the clinic. Entirely novel ketone HDAC inhibitors have been developed from the cyclic tetrapeptide apicidin. These compounds show class I subtype selectivity and levels of cellular activity comparable to clinical candidates. A representative example has demonstrated
practical asymmetric syntheses of the biologically important (S)-2-amino-8-oxodecanoic ester and its ho- mologues have been achieved employing the Schollkopf chiral aux- iliary. Carbon-carbon bond formation between the appropriate alkyl bromide and the LDA generated anion of the Schollkopf auxiliary, followed by hydrolysis provided the desired methylester of a long- chained keto aminoacid in high yield
Microsporins A and B: new histone deacetylase inhibitors from the marine-derived fungus Microsporum cf. gypseum and the solid-phase synthesis of microsporin A
作者:Wenxin Gu、Mercedes Cueto、Paul R. Jensen、William Fenical、Richard B. Silverman
DOI:10.1016/j.tet.2007.04.025
日期:2007.7
S. Virgin Islands. The structures of the new compounds were determined by extensive interpretation of 2D NMR data and by chemical methods. Microsporins A and B are potentinhibitors of histonedeacetylase and demonstrate cytotoxic activity against human colon adenocarcinoma (HCT-116), as well as against the National Cancer Institute 60 cancer cell panel. The totalsynthesis of microsporin A on solid-phase
Montero, Ana; Beierle, John M.; Olsen, Christian A., Journal of the American Chemical Society, 2009, vol. 131, p. 3033 - 3041
作者:Montero, Ana、Beierle, John M.、Olsen, Christian A.、Ghadiri, M. Reza
DOI:——
日期:——
Ring-Closing Metathesis in the Synthesis of Biologically Active Peptidomimetics of Apicidin A
作者:Prashant H. Deshmukh、Carsten Schulz-Fademrecht、Panayiotis A. Procopiou、David A. Vigushin、R. Charles Coombes、Anthony G. M. Barrett
DOI:10.1002/adsc.200600421
日期:2007.1.8
macrocyclic peptidomimetics are reported, which employ iterative peptide coupling followed by high yielding ring-closingmetathesis (RCM) as the key cyclization step. The target macrocyclic compounds include examples containing a (2S)-amino-8-oxodecanoic acid (Aoda) residue as analogues of apicidin A, a known potent histone deacetylase (HDAC) inhibitor. These showed modest levels of biological activity