[EN] NOVEL BICYCLIC-COMPOUNDS FOR USE AS A MEDICAMENT, IN PARTICULAR FOR TREATMENT OF PARKINSON'S DISEASE<br/>[FR] NOUVEAUX COMPOSÉS BICYCLIQUES DESTINÉS À ÊTRE UTILISÉS COMME MÉDICAMENT, EN PARTICULIER POUR LE TRAITEMENT DE LA MALADIE DE PARKINSON
申请人:CAPROTEC BIOANALYTICS GMBH
公开号:WO2017103278A1
公开(公告)日:2017-06-22
The invention relates to novel small molecule compounds having a basic structure as depicted by formula (A), where in particular exemplary embodiments R1 is -OH, R2 is -NO2 and R3 is H, R4 and R5 are H, one of R6 and R7 is selected from H, -CONH2, and -CONR92, and the other one is selected from -CONR92 and -CONR11R9, wherein R9 and R11 are (possibly multiply) substituted alkyl and H or alkyl, respectively. The compounds of the invention inhibit the enzyme Catechol-O-methyltransferase (COMT) and exhibit a low off- target profile. The compounds are provided for use as a medicament, in particular for use in prevention or treatment of Parkinson's disease.
Photoinduced electron transfer across linearly fused oligo-norbornyl structures
作者:Tahsin J. Chow、Yan-Ting Pan、Yu-Shan Yeh、Yuh-Sheng Wen、Kew-Yu Chen、Pi-Tai Chou
DOI:10.1016/j.tet.2005.05.023
日期:2005.7
The rates of photoinducedelectrontransfer (ET) reactions across two oligo-norbornyl spacer groups (S), that is, structure 1 fused by two norbornadiene (NBD) units and structure 2 fused by three NBD units, are examined. Substituted naphthalene acted as an electron donor (D), whilst ethylene-1,2-dicarboxylate as an electron acceptor (A). ET rates were measured by fluorescence quenching experiments