[EN] NEW SALICYLIC ACID DERIVATIVES, PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, COMPOSITION THEREOF AND METHOD OF USE THEREOF<br/>[FR] NOUVEAUX DÉRIVÉS D'ACIDE SALICYLIQUE, SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CEUX-CI, COMPOSITION ASSOCIÉE ET PROCÉDÉ D'UTILISATION CORRESPONDANT
申请人:GOVERNING COUNCIL UNIV TORONTO
公开号:WO2020124262A1
公开(公告)日:2020-06-25
The present invention relates to novel compounds, compositions containing same and methods for inhibiting STAT3 and/or STAT5 activity or for the treatment of a cell proliferative disorder such as a cancer using a compound of formula (I) or a pharmaceutically acceptable salt, solvate or hydrate thereof, wherein R and R1, different, are selected from the group consisting of -H, (Ia), (Ib) and (Ic), wherein when one of R and R1 is a –H, the other of R and R1 is a cyclopentyl moiety, R2 is a benzyl substituted with 1-5 halogens, preferably –Cl, F or –Br, and R3 is selected from the group consisting of -H or –OH.=.