[EN] COMPOUNDS USEFUL AS ANXIOLYTIC, SEDATIVE, AND HYPNOTIC AGENTS<br/>[FR] COMPOSES UTILES COMME AGENTS ANXIOLYTIQUES, SEDATIFS ET HYPNOTIQUES
申请人:DISCOVERY THERAPEUTICS, INC.
公开号:WO1995025514A1
公开(公告)日:1995-09-28
(EN) Compounds of formula (1), where R1 is alkyl, aryl, alkaryl, aralkyl, arylalkoxy, heteroaryl, heteroarylalkyl or alkoxyalkyl; R2 is hydrogen or alkaryl; A is alkylene and X is an integer from 1 to 6. These compounds have anxiolytic and sedative or hypnotic activity, while minimizing side effects.(FR) On décrit des composés de formule (1) où R1 représente alkyle, aryle, alkaryle, aralkyle, arylalcoxy, hétéroaryle, hétéroarylalkyle ou alcoxy-alkyle; R2 représente hydrogène ou alcaryle; A représente alkylène et X est un nombre entier de 1 à 6. Ces composés présentent une activité anxiolytique et sédative ou hypnotique avec des effets secondaires réduits.
Structural development of canthin-5,6-dione moiety as a fluorescent dye and its application to novel fluorescent sensors
Among the synthesized compounds, 5 showed an ‘OFF-ON-OFF’-type fluorescence change with increase of pH, and therefore served as a novel fluorescentsensor for a specific range of pH. Our findings suggest that canthin-5,6-dione should be useful as a fluorophore moiety for fluorescent labeling of biomolecules and for development of fluorescent probes and sensors.