Design, synthesis and preliminary pharmacological evaluation of new piperidine and piperazine derivatives as cognition-enhancers
摘要:
A series of 2-oxopiperazine, 4-aminomethyl-, 3-amino- and 3-aminomethylpiperidine analogues of DM235 (sunifiram) and MN19 (sapunifiram), two previously reported potent cognition-enhancers, have been synthesized and tested in the mouse passive-avoidance test. The compounds display minimal effective doses in the range 0.3-10 mg/kg. Although the new substances do not show improved activity when compared to the parent compounds, some useful information has been obtained to understand structure-activity relationships. In addition, the 3-aminopiperidine moiety appears to be a promising scaffold to synthesize new drugs endowed with cognition-enhancing activity. (C) 2007 Elsevier Ltd. All rights reserved.
[EN] PYRROLIDIN-2-ONE DERIVATIVES AS INHIBITORS OF FACTOR XA<br/>[FR] DERIVES PYRROLIDINE-2-UN COMME INHIBITEURS DE FACTEUR XA
申请人:GLAXO GROUP LTD
公开号:WO2002100886A1
公开(公告)日:2002-12-19
The invention relates to compounds of formula (Ic) processes for their preparation, pharmaceutical compositions containing them and to their use in medicine, particularly use in the amelioration of a clinical condition for which a Factor Xa inhibitor is indicated.
The invention relates to compounds of formula (Ic)
processes for their preparation, pharmaceutical compositions containing them and to their use in medicine, particularly use in the amelioration of a clinical condition for which a Factor Xa inhibitor is indicated.
Pyrrolidin-2-one derivatives as inhibitors of factor xa
申请人:——
公开号:US20040152697A1
公开(公告)日:2004-08-05
The invention relates to compounds of formula (Ic) processes for their preparation, pharmaceutical compositions containing them and to their use in medicine, particularly use in the amelioration of a clinical condition for which a Factor Xa inhibitor is indicated.
1
Pyrrolidin-2-one derivatives as inhibitors of factor Xa
申请人:SmithKline Beecham Corporation
公开号:US07084139B2
公开(公告)日:2006-08-01
The invention relates to compounds of formula (Ic)
processes for their preparation, pharmaceutical compositions containing them and to their use in medicine, particularly use in the amelioration of a clinical condition for which a Factor Xa inhibitor is indicated.
The invention relates to compounds of formula (Ic)
processes for their preparation, pharmaceutical compositions containing them and to their use in medicine, particularly use in the amelioration of a clinical condition for which a Factor Xa inhibitor is indicated.