[EN] MALONAMIDE DERIVATIVES AS GAMMA-SECRETASE INHIBITORS<br/>[FR] DERIVES DE MALONAMIDE UTILISES COMME INHIBITEURS DE LA GAMMA-SECRETASE
申请人:HOFFMANN LA ROCHE
公开号:WO2004069826A1
公开(公告)日:2004-08-19
The invention relates to malonamide derivatives of formula (IA) or (IB) and to pharmaceutically suitable acid addition salts thereof. The compounds are Ϝ-secretase inhibitors and the related compounds may be useful in the treatment of Alzheimer's disease.
Optically active bisoxazoline compounds, process for production of the same and use thereof
申请人:Itagaki Makoto
公开号:US20060149077A1
公开(公告)日:2006-07-06
Optically active bisoxazoline compounds represented by the general formula (1), a process for producing the compounds, and a process for producing cyclopropanecarboxylic esters by using the same:
wherein R
1
and R
2
are the same and each represents C
1-6
alkyl, substituted or unsubstituted aralkyl, or substituted or unsubstituted phenyl or R
1
and R
2
are bonded each other together with the carbon atom of oxazoline ring to which they are bonded to form a ring; R
3
is substituted or unsubstituted naphthyl; R
4
and R
5
are the same and each represent hydrogen or C
1-6
alkyl, or R
4
and R
5
are bonded each other together with the carbon atom to which they are bonded to form a cycloalkyl ring having 3 to 6 carbon atoms; and * represents an asymmetric center.