One-Step Synthesis of Phosphate-Based Inhibitors and Applications Thereof
申请人:UNIVERSITY OF SOUTH CAROLINA
公开号:US20210130381A1
公开(公告)日:2021-05-06
One-step methods for forming phosphate-based enzyme inhibitors are disclosed. Methods include reacting o-phosphorylethanolamine with an acyl chloride at acidic conditions. Acyl chlorides can be derivatized. The phosphate-based enzyme inhibitors can inhibit enzymes of the pentose phosphate pathway including D-ribose-5-phosphate aldose-ketose isomerase enzymes such as
T. cruzi
ribose 5-phosphate isomerase type B and D-ribulose-5-phosphate 3-epimerase enzymes. Methods can be used in forming pharmaceutical compositions for use in treatment of disease caused by kinetoplastid parasites including
T. cruzi, T. brucei
, and
Leishmania
spp.
Design, synthesis, and evaluation of substrate – analogue inhibitors of Trypanosoma cruzi ribose 5-phosphate isomerase type B
作者:Soledad Natalia Gonzalez、Jonathan J. Mills、Dante Maugeri、Christopher Olaya、Breana L. Laguera、Jeffrey R. Enders、Julian Sherman、Ana Rodriguez、Joshua G. Pierce、Juan José Cazzulo、Edward L. D'Antonio
DOI:10.1016/j.bmcl.2020.127723
日期:2021.1
in mammalian genomes sequenced thus far, and (iii) it participates in the production of NADPH and nucleotide/nucleic acid synthesis that are critical for parasite cell survival. In this survey, we report on the competitive inhibition of TcRPI-B by a substrate – analogue inhibitor, Compound B (Ki = 5.5 ± 0.1 μM), by the Dixon method. This compound has an iodoacetamide moiety that is susceptible to nucleophilic