[EN] QUINONE BASED NITRIC OXIDE DONATING COMPOUNDS FOR OPHTHALMIC USE<br/>[FR] COMPOSÉS DONNEURS D'OXYDE NITRIQUE À BASE DE QUINONE À USAGE OPHTALMIQUE
申请人:NICOX SCIENCE IRELAND
公开号:WO2014170264A1
公开(公告)日:2014-10-23
The present invention relates to nitric oxide donor compounds having a quinone based structure of formula (I), wherein R1 to R6, n, m and p are as defined in claim 1, compositions thereof and said compounds for use in the treatment and/or prophylaxis of glaucoma and ocular hypertension.
[EN] QUINONE BASED NITRIC OXIDE DONATING COMPOUNDS<br/>[FR] COMPOSÉS DONNEURS D'OXYDE NITRIQUE À BASE DE QUINONE
申请人:NICOX SCIENCE IRELAND
公开号:WO2014170262A1
公开(公告)日:2014-10-23
The present invention relates to nitric oxide donor compounds having a quinone based structure of formula (I), wherein R1 to R6, m, n and p are as defined in claim 1, to processes for their preparation and to their use in the treatment of pathological conditions where a deficit of NO plays an important role in their pathogenesis, such as pulmonary arterial hypertension, Sickle cell disease, systemic sclerosis and scleroderma, muscular dystrophies, Duchenne's muscular dystrophy and Becker's muscular dystrophy, vascular dysfunctions.
The invention concerns anti-tumour agents of formula (I) wherein each of R1, R2 and R3 has the meanings defined in the specification including hydrogen, (1-4C)alkyl, (3-4)alkenyl, (3-4C)alkynyl, amino, (1-4C)alkylamino and (1-4C)alkoxy; each of R4 and R5 is (1-4C)alkyl; each of R6 and R7 is hydrogen or (1-4C)alkyl; X is oxygen; m is 1 or 2 and each R8 is as defined in the specification; each of Y1 and Y2 is halogeno, (1-4C)alkanesulphonyloxy, benzenesulphonyloxy or phenyl-(1-4C)akanesulphonyloxy; or a pharmaceutically-acceptable salt thereof; provided that at least one of R1, R2 and R3 is other than hydrogen; a process for preparation, pharmaceutical compositions containing them and their use in the production of an anti-proliferative effect.