Discovery of a Novel Class of Orally Active Trypanocidal N-Myristoyltransferase Inhibitors
摘要:
N-Myristoyltransferase (NMT) represents a promising drug target for human African trypanosomiasis (HAT), which is caused by the parasitic protozoa Trypanosoma brucei. We report the optimization of a high throughput screening hit (1) to give a lead molecule DDD85646 (63), which has potent activity against the enzyme (IC50 = 2 nM) and T. brucei (EC50 = 2 nM) in culture. The compound has good oral pharmacokinetics and cures rodent models of peripheral HAT infection. This compound provides an excellent tool for validation of T. brucei NMT as a drug target for HAT as well as a valuable lead for further optimization.
The present invention relates to N-heterocyclic sulphonamide compounds, in particular pyrazole sulphonamide compounds, and their use as N-myristoyl transferase inhibitors.
本发明涉及N-杂环磺胺化合物,特别是吡唑磺胺化合物,以及它们作为N-肉豆蔻酰转移酶抑制剂的用途。
N-MYRISTOYL TRANSFERASE INHIBITORS
申请人:Brand Stephen
公开号:US20160060224A1
公开(公告)日:2016-03-03
The present invention relates to N-heterocyclic sulphonamide compounds, in particular pyrazole sulphonamide compounds, and their use as N-myristoyl transferase inhibitors.
本发明涉及N-杂环磺酰胺化合物,特别是吡唑磺酰胺化合物,及其作为N-肉豆蔻酰转移酶抑制剂的用途。
US9156811B2
申请人:——
公开号:US9156811B2
公开(公告)日:2015-10-13
US9828346B2
申请人:——
公开号:US9828346B2
公开(公告)日:2017-11-28
Discovery of a Novel Class of Orally Active Trypanocidal <i>N</i>-Myristoyltransferase Inhibitors
作者:Stephen Brand、Laura A. T. Cleghorn、Stuart P. McElroy、David A. Robinson、Victoria C. Smith、Irene Hallyburton、Justin R. Harrison、Neil R. Norcross、Daniel Spinks、Tracy Bayliss、Suzanne Norval、Laste Stojanovski、Leah S. Torrie、Julie A. Frearson、Ruth Brenk、Alan H. Fairlamb、Michael A. J. Ferguson、Kevin D. Read、Paul G. Wyatt、Ian H. Gilbert
DOI:10.1021/jm201091t
日期:2012.1.12
N-Myristoyltransferase (NMT) represents a promising drug target for human African trypanosomiasis (HAT), which is caused by the parasitic protozoa Trypanosoma brucei. We report the optimization of a high throughput screening hit (1) to give a lead molecule DDD85646 (63), which has potent activity against the enzyme (IC50 = 2 nM) and T. brucei (EC50 = 2 nM) in culture. The compound has good oral pharmacokinetics and cures rodent models of peripheral HAT infection. This compound provides an excellent tool for validation of T. brucei NMT as a drug target for HAT as well as a valuable lead for further optimization.