Derivatives of 14.15-dihydro 20.21-dinoreburnamenin-14-ol, and applications thereof
申请人:Ciapetti Paola
公开号:US20070088046A1
公开(公告)日:2007-04-19
The invention relates to novel derivatives of 14,15-dihydro 20,21-dinoreburnamenin-14-ol, having formula (I)
in which R represents a radical —AR′ wherein A represents a heteroatom and R′ represents a group selected from the group comprising linear or branched C
1
-C
6
alkyl radicals, C
2
-C
6
alkenyls, C
2
-C
6
alkynyls, arylalkyls; esters comprising the formula —R
1
— CO—O—R
2
; amides comprising the formula —R
3
—CO—NZY, wherein Y and Z together can form a cycloalkyl radical or a heterocyclic radical, optionally substituted by one or more alkyl radicals; a radical selected from the group comprising alkyl radicals, alkenyls or alkynyls, substituted by at least one amine with formula —NZY; or one of the pharmaceutically-acceptable salts thereof, including the isomers, enantiomers and diastereoisomers thereof and mixtures thereof. The invention also relates to the use of the novel derivatives for the preparation of a pharmaceutical composition which is intended, in particular, for the treatment and/or prevention of depression, sleep-wake cycle disorders and symptomatic frontal disorders in cognitive components among humans.
Use of 14,15-dihydro-20,21-dinoreburnamenin-14-ol for the treatment and/or prevention of serious depression and sleep/waking cycle disorders
申请人:Pujol Jean-Francois
公开号:US20070155769A1
公开(公告)日:2007-07-05
The invention relates to a novel therapeutic use of 14,15-dihydro-20,21-dinoreburnamenin-14-ol for the treatment of serious depression in humans, particularly for the treatment of a patients resistant to conventional anti-depressant treatments and for treatment of sleep/waking cycle disorders.
Method of treating depression with optically active isomers of
申请人:Roussel Uclaf
公开号:US05034396A1
公开(公告)日:1991-07-23
A compound selected from the group consisting of optically active isomers of a racemic compound of the formula ##STR1## wherein the 3-hydrogen and 16-hydrogen are trans and ##STR2## is selected from the group consisting of ##STR3## with the --OH being .alpha. or .beta. and their non-toxic, pharmaceutically acceptable acid addition salts having antidepressant activity and an affinity for alpha.sub.2 adrenergic receptors,
Produits optiquement actifs de dérivés de 20,21-dinoréburnaménine, leur procédé de préparation, leur application comme médicaments et les compositions pharmaceutiques les renfermant
申请人:ROUSSEL-UCLAF
公开号:EP0317426B1
公开(公告)日:1993-06-02
AKTOGU, NURGUM;CLEMENCE, FRANCOIS;OBERLANDER, CLAUDE
作者:AKTOGU, NURGUM、CLEMENCE, FRANCOIS、OBERLANDER, CLAUDE