Abstract:
The invention provides hydroquinone derivatives of formula (I), processes of preparation, as well as pharmaceutical compositions and methods of treating and/or preventing e.g. autoimmune, immunological, rheumatology, vascular, ophthalmologic, fibrotic, metabolic and gastro-intestinal disorders, neuroinflammatory and neurodegenerative diseases, neoplasms and cancer associated disorders, hormone related diseases and immunological disorders resulting from viral and bacterial infectious diseases and complications thereof.
wherein: R a , R b = H, acyl or aryl alkyl; R 1 = COOR 4 , (CH 2 ) n COOR 4 , SO 3 H, (CH 2 ) n SO 3 H or CONH-R 10 ; R 2 and R 3 = H or R 5 , with the proviso that when one of R 2 and R 3 is R 5 , the other is H; R 4 = H, alkyl or aryl alkyl; R 5 = R 6 , R 7 or R 8 ; R 6 = CONH-R 9 , CONHCOR 9 , CONH(CH 2 ) n - R 9 , CONHCH(COOR 4 )(CH 2 ) k R 9 or heteroaryl-R 9 ; k = 0-4; R 7 = optionally substituted benzoheteroaryl ; R 8 = (CH 2 ) m X(CH 2 ) p R 9 ; X = O, S, SO 2 , NH, NAc or N(CH 2 ) q R 9 ; R 9 = optionally substituted aryl, heteroaryl or cycloalkyl ; R 10 = optionally substituted aryl or heteroaryl ; n, m, p and q = independently 1-4.
Abstract:
The present invention is related to the preparation and pharmaceutical use of novel benzamide derivatives as defined in the specification of formula (I) as histone deacetylase inhibitors (HDACI), their preparations and the methods of using these compounds or their pharmaceutically acceptable salt in the treatment of cell proliferative diseases, e.g. cancer and psoriasis.
Abstract:
The present invention provides a compound having a salty taste enhance activity, and a salty taste enhancer comprising the compound, and the like. The present invention relates to a salty taste enhancer for food and drink which comprises a compound represented by the following formula:
wherein each symbol is as defined in the specification, or an edible salt thereof.
Abstract:
The present invention refers to derivatives of formula (I), wherein R 4 , R 5 , Y, and n are defined in claim 1, their stereoisomers as well as the acids, bases or salts thereof, medicaments comprising them, as well as said compounds for use in cancer therapy and other phamaceutical applications.
Abstract:
A novel process, novel process steps and novel intermediates useful in the synthesis of pharmaceutically active compounds, in particular neutral endopeptidase (NEP) inhibitors.