We previously reported a facile preparation method of 3-substituted-2,6-difluoropyridines, which were easily converted to 2,3,6-trisubstituted pyridines by nucleophilic aromatic substitution with good regioselectivity and yield. In this study, we demonstrate the synthetic utility of 3-substituted-2,6-difluoropyridines in drug discovery via their application in the synthesis of various 2,3,6-trisubstituted
[EN] CARBOXAMIDES AS UBIQUITIN-SPECIFIC PROTEASE INHIBITORS<br/>[FR] CARBOXAMIDES UTILISÉES EN TANT QU'INHIBITEURS DE PROTÉASE SPÉCIFIQUE DE L'UBIQUITINE
申请人:FORMA THERAPEUTICS INC
公开号:WO2019032863A1
公开(公告)日:2019-02-14
The present disclosure relates to modulators, such as inhibitors, of at least one pathway chosen from USP28 and USP25, pharmaceutical compositions comprising the inhibitors, and methods of using the inhibitors. The modulators, such as inhibitors, of at least one pathway chosen from USP28 and USP25 can be useful in the treatment of cancers, among other ailments.
This invention relates to novel compounds having the Formula (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of
H. pylori
infection.
Fluoropyridine compounds having a fluoro substituent in at least one of the 2-, 4-, and 6-positions are prepared by treatment of an appropriate 2-, 4-, or 6-chloropyridine compound with excess hydrogen fluoride in a dipolar, aprotic solvent at an elevated temperature and super-atmospheric pressure. Thus, 3,5-dichloro-2,4,6-trifluoropyridine is prepared by heating a mixture of pentachloropyridine, N-methyl-2-pyrrolidinone, and hydrogen fluoride at about 220°C and about 900 kiloPascals of pressure.
Carboxamides as ubiquitin-specific protease inhibitors
申请人:Valo Early Discovery, Inc.
公开号:US11524966B1
公开(公告)日:2022-12-13
The present disclosure relates to modulators, such as inhibitors, of at least one pathway chosen from USP28 and USP25, pharmaceutical compositions comprising the inhibitors, and methods of using the inhibitors. The modulators, such as inhibitors, of at least one pathway chosen from USP28 and USP25 can be useful in the treatment of cancers, among other ailments.