The Design, Synthesis, and Evaluation of Coumarin Ring Derivatives of the Novobiocin Scaffold that Exhibit Antiproliferative Activity
摘要:
Novobiocin, a known DNA gyrase inhibitor, binds to a nucleotide-binding site located on the Hsp90 C-terminus and induces degradation of Hsp90-dependent client proteins at similar to 700 mu M in breast cancer cells (SKBr3). Although many analogues of novobiocin have been synthesized, it was only recently demonstrated that monomeric species exhibit antiproliferative activity against various cancer cell lines. To further refine the essential elements of the coumarin core, a series of modified coumarin derivatives was, synthesized and evaluated to elucidate structure-activity relationships for novobiocin as an anticancer agent. Results obtained from these studies have produced novobiocin analogues that manifest low micromolar activity against several cancer cell lines.
The Design, Synthesis, and Evaluation of Coumarin Ring Derivatives of the Novobiocin Scaffold that Exhibit Antiproliferative Activity
摘要:
Novobiocin, a known DNA gyrase inhibitor, binds to a nucleotide-binding site located on the Hsp90 C-terminus and induces degradation of Hsp90-dependent client proteins at similar to 700 mu M in breast cancer cells (SKBr3). Although many analogues of novobiocin have been synthesized, it was only recently demonstrated that monomeric species exhibit antiproliferative activity against various cancer cell lines. To further refine the essential elements of the coumarin core, a series of modified coumarin derivatives was, synthesized and evaluated to elucidate structure-activity relationships for novobiocin as an anticancer agent. Results obtained from these studies have produced novobiocin analogues that manifest low micromolar activity against several cancer cell lines.
NOVOBIOCIN ANALOGUES HAVING MODIFIED SUGAR MOIETIES
申请人:Blagg Brian S. J.
公开号:US20120252745A1
公开(公告)日:2012-10-04
The disclosure provides novobiocin analogues with noviose replacements which are useful as Hsp90 inhibitors in the treatment of cancer.
本公开提供了具有替代noviose的诺维菌素类似物,其在癌症治疗中作为Hsp90抑制剂是有用的。
Novobiocin analogues having modified sugar moieties
申请人:University of Kansas
公开号:US08212012B2
公开(公告)日:2012-07-03
Novobiocin analogues useful as Hsp90 inhibitors in the treatment of cancer, neuroprotection, and autoimmune disorders.
诺伐霉素类似物在癌症、神经保护和自身免疫性疾病的治疗中作为Hsp90抑制剂是有用的。
Novobiocin analogues
申请人:University of Kansas
公开号:US08212011B2
公开(公告)日:2012-07-03
Novobiocin analogues and pharmaceutical composition containing such compounds useful for the treatment and/or prevention of neurodegenerative disorders and autoimmune disorders, as well as cancer.
Novobiocin Analogues Having Modified Sugar Moieties
申请人:Blagg Brian
公开号:US20090163709A1
公开(公告)日:2009-06-25
Novobiocin analogues useful as Hsp90 inhibitors in the treatment of cancer, neuroprotection, and autoimmune disorders.
诺伐霉素类似物在癌症、神经保护和自身免疫性疾病的治疗中作为Hsp90抑制剂有用。
Novobiocin Analogues
申请人:Blagg Brian
公开号:US20090187014A1
公开(公告)日:2009-07-23
Novobiocin analogues and pharmaceutical composition containing such compounds useful for the treatment and/or prevention of neurodegenerative disorders and autoimmune disorders, as well as cancer.