The present invention relates to O-GIcNAc hydrolase (OGA) inhibitors. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which inhibition of OGA is beneficial, such as tauopathies, in particular Alzheimer's disease or progressive supranuclear palsy; and neurodegenerative diseases accompanied by a tau pathology, in particular amyotrophic lateral sclerosis or frontotemporal lobe dementia caused by C90RF72 mutations.
[EN] PRODRUGS OF SULFASALAZINE, PHARMACEUTICAL COMPOSITIONS THEREOF AND THEIR USE IN THE TREATMENT OF AUTOIMMUNE DISEASE<br/>[FR] PROMÉDICAMENTS DE SULFASALAZINE, COMPOSITIONS PHARMACEUTIQUES DE CEUX-CI ET LEUR UTILISATION DANS LE TRAITEMENT D'UNE MALADIE AUTO-IMMUNE
申请人:TRULY TRANSLATIONAL SWEDEN AB
公开号:WO2018162625A1
公开(公告)日:2018-09-13
The present invention relates to new compounds of formula (I) and pharmaceutically acceptable salts and/or co-crystals thereof. The present invention also relates to pharmaceutical compositions comprising these compounds and to their use as medicaments for the prevention, prophylaxis of progression, and/or treatment of a disease in which modulation of extracellular (chemotactic) cytokines and/or TNF-alpha and or nuclear factor kappa B (NFKB) and/or inflammatory cells is beneficial, such as autoimmune diseases, like rheumatoid arthritis, oligoarthritis, spondyloarthropathy, psoriatic arthritis, psoriasis and inflammatory bowel diseases, such as Crohns' disease and ulcerative colitis.
The present invention provides a compound represented by the following formula (I);
[wherein T represents a single bond, a C1-C4 alkylene group which may have a substituent and the like;
formula (I-1) represents a single bond or a double bond; A represents a single bond, a bivalent 5- to 14-membered heterocyclic group which may have a substituent and the like; Y represents a single bond and the like; Z represents a methylene group and the like; ring G represents a phenylene group and the like which may condense with a 5- to 6-membered ring and may have a heteroatom; R
a
and R
b
are the same as or different from each other and represent a hydrogen atom and the like; W represents a single bond and the like; R′ represents 1 to 4 independent hydrogen atoms and the like; and R″ represents 1 to 4 independent hydrogen atoms and the like] or a salt thereof, or a hydrate thereof.
The present invention provides a compound represented by the following formula
[wherein T represents a single bond, a C1-C4 alkylene group which may have a substituent and the like;
formula (I-1) represents a single bond or a double bond; A represents a single bond, a bivalent 5- to 14-membered heterocyclic group which may have a substituent and the like; Y represents a single bond and the like; Z represents a methylene group and the like; ring G represents a phenylene group and the like which may condense with a 5- to 6-membered ring and may have a heteroatom; R
a
and R
b
are the same as or different from each other and represent a hydrogen atom and the like; W represents a single bond and the like; R′ represents 1 to 4 independent hydrogen atoms and the like; and R″ represents 1 to 4 independent hydrogen atoms and the like] or a salt thereof, or a hydrate thereof