[EN] PIPERAZINE DERIVATIVES AS TRPML MODULATORS<br/>[FR] DÉRIVÉS DE PIPÉRAZINE EN TANT QUE MODULATEURS DE TRPML
申请人:LIANG CONGXIN
公开号:WO2018005713A1
公开(公告)日:2018-01-04
The new piperazine derivatives are modulators of TRPML and are useful in treating disorders related to TRPML activities such as lysosome storage diseases, muscular dystrophy, age-related common neurodegenerative diseases, oxidative stress or reactive oxygen species (ROS) related diseases, and ageing.
investigated. For ML-SI3 we confirmed by stereoselective synthesis that the trans-isomer is significantly more active than the cis-isomer. Separation of the enantiomers of trans-ML-SI3 further revealed that the (-)-isomer is a potentinhibitor of TRPML1 and TRPML2 (IC50 values 1.6 and 2.3 μM) and a weak inhibitor (IC50 12.5 μM) of TRPML3, whereas the (+)-enantiomer is an inhibitor on TRPML1 (IC50 5.9 μM), but