The present invention relates to a nitrogen-containing fused ring compound, a preparation method and use thereof. Specifically, the present invention relates to a compound having the structure of Formula (X), a stereoisomer, tautomer or mixture thereof, a pharmaceutically acceptable salt, co-crystal, polymorph or solvate thereof, or a stable isotope derivative, metabolite or prodrug thereof. The compound of the invention may have the structure of Formula (I) or Formula (II). These compounds are useful for the treatment of an abnormal cell proliferation disease (e.g., cancer).
R-L-R3 (X)
[EN] PYRIDAZINYL AMINO DERIVATIVES AS ALK5 INHIBITORS<br/>[FR] DÉRIVÉS D'AMINO PYRIDAZINYLE UTILISÉS EN TANT QU'INHIBITEURS D'ALK5
申请人:CHIESI FARM SPA
公开号:WO2022013307A1
公开(公告)日:2022-01-20
The present invention relates to a compound of general formula (I) inhibiting the transforming growth factor-β (TGF-β) type I receptor (ALK5), methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of diseases or conditions associated with a dysregulation of ALK5 signaling pathway in a mammal.
The structure-activity profile of mercaptobenzamides’ anti-HIV activity suggests that thermodynamics of metabolism is more important than binding affinity to the target
作者:Herman Nikolayevskiy、Marco Robello、Michael T. Scerba、Evan H. Pasternak、Mrinmoy Saha、Tracy L. Hartman、Caitlin A. Buchholz、Robert W. Buckheit、Stewart R. Durell、Daniel H. Appella
DOI:10.1016/j.ejmech.2019.06.020
日期:2019.9
Mercaptobenzamide thioesters and thioethers are chemically simple HIV-1 maturation inhibitors with a unique mechanism of action, low toxicity, and a high barrier to viral resistance. A structure-activity relationship (SAR) profile based on 39 mercaptobenzamide prodrug analogs exposed divergent activity/toxicity roles for the internal and terminal amides. To probe the relationship between antiviral activity and toxicity, we generated an improved computational model for the binding of mercaptobenzamide thioesters (SAMTs) to the HIV-1 NCp7 C-terminal zinc finger, revealing the presence of a second low-energy binding orientation, hitherto undisclosed. Finally, using NMR-derived thiol -thioester exchange equilibrium constants, we propose that thermodynamics plays a role in determining the antiviral activity observed in the SAR profile. (C) 2019 Published by Elsevier Masson SAS.
Methylglyoxal bis(guanylhydrazone) analogs: multifunctional inhibitors for polyamine enzymes