[EN] 2-AZABICYCLO[3.1.0]HEXAN-3-ONE DERIVATIVES AND METHODS OF USE<br/>[FR] DÉRIVÉS DE 2-AZABICYCLO [3.1.0] HEXAN-3-ONE ET PROCÉDÉS D'UTILISATION
申请人:HOFFMANN LA ROCHE
公开号:WO2018037059A1
公开(公告)日:2018-03-01
The invention relates to compounds of formula (I): wherein Q, A1, A2, A3, A5, A6, A7, A8, R4b and R5 are as described herein. Compounds of formula (I) and pharmaceutical compositions thereof are useful in the treatment of diseases and disorders in which undesired or over-activation of NF-kB signaling is observed.
The present invention relates to O-GlcNAc 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 C9ORF72 mutations.
Treatment of Multiple Sclerosis and Psoriasis Using Prodrugs of Methyl Hydrogen Fumarate
申请人:Xenoport, Inc.
公开号:US20130324539A1
公开(公告)日:2013-12-05
Improved methods of treating multiple sclerosis and/or psoriasis using prodrugs of methyl hydrogen fumarate are disclosed. The methods comprise administering certain prodrugs of methyl hydrogen fumarate. The methods are able to achieve high blood plasma concentrations of the active metabolite, methyl hydrogen fumarate, without causing significant gastrointestinal irritation. New prodrugs of methyl hydrogen fumarate are also disclosed.
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