GPR52 Antagonist Reduces Huntingtin Levels and Ameliorates Huntington’s Disease-Related Phenotypes
作者:Congcong Wang、Yu-Fang Zhang、Shimeng Guo、Quan Zhao、Yanping Zeng、Zhicheng Xie、Xin Xie、Boxun Lu、Youhong Hu
DOI:10.1021/acs.jmedchem.0c01133
日期:2021.1.28
studies showed that Comp-43 reduces mHTT levels by targeting GPR52 and promotes survival of mouse primary striatal neurons. Moreover, in vivo study showed that Comp-43 not only reduces mHTT levels but also rescues HD-related phenotypes in HdhQ140 mice. Taken together, our study confirms that inhibition of GPR52 is a promising strategy for HD therapy, and the GPR52antagonist Comp-43 might serve as a lead
Compounds of formula
as well as pharmaceutically acceptable salts and esters thereof, wherein R
1
to R
4
have the significance given in claim
1
can be used in the form of pharmaceutical compositions.
Compounds of formula
as well as pharmaceutically acceptable salts and esters thereof, wherein R1 to R4 have the significance given in claim 1 can be used in the form of pharmaceutical compositions.
A practical preparation of aryl β-ketophosphonates
作者:Robert R. Milburn、Ken McRae、Johann Chan、Jason Tedrow、Robert Larsen、Margaret Faul
DOI:10.1016/j.tetlet.2008.11.112
日期:2009.2
The condensation of alkyl phosphonates with aryl esters to give beta-ketophosphonates may be carried out at elevated temperatures mediated by LiHMDS under Barbier type conditions. The reaction is scalable, does not require specialized cryogenic equipment, and is general for all aryl and heteroaryl esters examined. (C) 2008 Elsevier Ltd. All rights reserved.