This invention relates to dihydro-benzo[b][1,4]diazepin-2-one derivatives of the formula
1
wherein R
1
, R
2
, X and Y are as defined in the specification and R
3
is a six-membered aromatic heterocycle containing 1 to 3 nitrogen atoms or a pyridine-N-oxide as further defined in the specification. The invention further relates to medicaments containing these compounds, a process for their preparation as well as their use for preparation of medicaments for the treatment or prevention of acute and/or chronic neurological disorders.
This invention is a dihydro-benzo [b] [1,4] diazepin-2-one derivative of the formula
1
wherein R
1
, R
2
, R
3
and Y are as defined in the specification. The invention includes pharmaceutical compositions containing these compounds, a process for their preparation and a method of treatment or prevention of acute and/or chronic neurological disorders by administering an effective amount of the compound of formula I or a pharmaceuticall acceptable salt thereof.
[EN] COMBINATION OF MGLUR2 ANTAGONIST AND ACHE INHIBITOR FOR TREATMENT OF ACUTE AND/OR CHRONIC NEUROLOGICAL DISORDERS<br/>[FR] COMBINAISON D'ANTAGONISTE MGLUR2 ET D'INHIBITEUR ACHE DESTINEE AU TRAITEMENT DE TROUBLES NEUROLOGIQUES AIGUS ET/OU CHRONIQUES
申请人:HOFFMANN LA ROCHE
公开号:WO2005014002A1
公开(公告)日:2005-02-17
The present invention relates to a method of treatment or prevention of acute and/or chronic neurological disorders, to a pharmaceutical composition comprising an inhibitor of acetylcholinesterase (AChE inhibitor) and a metabotropic Glutamate receptor 2 antagonist (mGluR2 antagonist), to the use of an AChE inhibitor and a mGluR2 antagonist in the preparation of a medicament, and. to kits comprising an AChE inhibitor and a mGluR2 antagonist.
2-nitro-paraphenylenediamines substituted by sulphur in the 5-position,
申请人:L'Oreal
公开号:US05735910A1
公开(公告)日:1998-04-07
Novel nitrobenzene compounds of the nitroparaphenylenediamine type substituted by sulphur in the 5-position are disclosed. These compounds are intended especially for the dyeing of keratin fibres and in particular human hair. A process for their preparation, dyeing compositions in which these compounds are present and a dyeing process in which these compositions are used are also disclosed.
Chlorine-substituted nitro-para-phenylenediamines, a process for their
申请人:L'Oreal
公开号:US04419101A1
公开(公告)日:1983-12-06
The invention provides new chlorine-substituted nitro-para-phenylenediamines of the formula: ##STR1## in which R.sub.1 and R.sub.2, which are identical or different, denote hydrogen, a lower alkyl group or a monohydroxylated or polyhydroxylated alkyl group and n is an integer from 2 to 4, and the cosmetically acceptable salts of these compounds. These compounds can be used for hair dyeing.