Synthesis and biological analysis of benzazol-2-yl piperazine sulfonamides as 11β-hydroxysteroid dehydrogenase 1 inhibitors
摘要:
In the last decade the inhibition of the enzyme 11 beta-hydroxysteroid dehydrogenase 1 (11 beta-HSD1) emerged as a promising new strategy to treat diabetes and several metabolic syndrome phenotypes. Using a molecular modeling approach and classical bioisosteric studies, we discovered a new class of 11 beta-HSD1 inhibitors bearing an arylsulfonylpiperazine scaffold. Optimization of the initial lead resulted in compound 11 that selectively inhibits 11 beta-HSD1 (IC50 = 0.7 mu M). (C) 2013 Elsevier Ltd. All rights reserved.
Synthesis and biological analysis of benzazol-2-yl piperazine sulfonamides as 11β-hydroxysteroid dehydrogenase 1 inhibitors
作者:Sandra Hofer、Denise V. Kratschmar、Brigitte Schernthanner、Anna Vuorinen、Daniela Schuster、Alex Odermatt、Johnny Easmon
DOI:10.1016/j.bmcl.2013.07.047
日期:2013.10
In the last decade the inhibition of the enzyme 11 beta-hydroxysteroid dehydrogenase 1 (11 beta-HSD1) emerged as a promising new strategy to treat diabetes and several metabolic syndrome phenotypes. Using a molecular modeling approach and classical bioisosteric studies, we discovered a new class of 11 beta-HSD1 inhibitors bearing an arylsulfonylpiperazine scaffold. Optimization of the initial lead resulted in compound 11 that selectively inhibits 11 beta-HSD1 (IC50 = 0.7 mu M). (C) 2013 Elsevier Ltd. All rights reserved.
2-Benzazolyl-4-Piperazin-1-Ylsulfonylbenzenecarbohydroxamic Acids as Novel Selective Histone Deacetylase-6 Inhibitors with Antiproliferative Activity
作者:Lei Wang、Marina Kofler、Gerald Brosch、Jelena Melesina、Wolfgang Sippl、Elisabeth D. Martinez、Johnny Easmon
DOI:10.1371/journal.pone.0134556
日期:——
e ring was replaced by the isosteric heterocycles benzimidazole, benzoxazole, and benzothiazole and the position of the hydroxamic acid substituent on the phenyl ring was varied. Whereas compounds bearing a para substituted hydroxamic acid (9a-d) were active HDAC inhibitors, the meta substituted analogues (8a-d) were appreciably inactive. Compounds 9a-d selectively inhibited HDAC6 (IC50 = 0.1-1.0 μM)