[EN] ALTERNATIVE SYNTHESIS OF RENIN INHIBITORS AND INTERMEDIATES THEREOF [FR] SYNTHESE ALTERNATIVE D'INHIBITEURS DE RENINES ET D'INTERMEDIAIRES DE CELLES-CI
[EN] ALTERNATIVE SYNTHESIS OF RENIN INHIBITORS AND INTERMEDIATES THEREOF [FR] SYNTHESE ALTERNATIVE D'INHIBITEURS DE RENINES ET D'INTERMEDIAIRES DE CELLES-CI
ALTERNATIVE SYNTHESIS OF RENIN INHIBITORS AND INTERMEDIATES THEREOF
申请人:Sedelmeier Gottfried
公开号:US20070208055A1
公开(公告)日:2007-09-06
The present invention relates to synthetic routes to prepare a compound of the formula
wherein R
1
is halogen, C
1-6
halogenalkyl, C
1-6
alkoxy-C
1-6
alkyloxy or C
1-6
alkoxy-C
1-6
alkyl; R
2
is halogen, C
1-4
alkyl or C
1-4
alkoxy; R
3
and R
4
are independently branched C
3-6
alkyl; and R
5
is cycloalkyl, C
1-6
alkyl, C
1-6
hydroxyalkyl, C
1-6
alkoxy-C
1-6
alkyl, C
1-4
alkanoyloxy-C
1-6
alkyl, C
1-6
aminoalkyl, C
1-6
alkylamino-C
1-6
alkyl, C
1-6
dialkylamino-C
1-6
alkyl, C
1-6
alkanoylamino-C
1-6
alkyl, HO(O)C—C
1-6
alkyl, C
1-6
alkyl-O—(O)C—C
1-6
alkyl, H
2
N—C(O)—C
1-6
alkyl, C
1-6
alkyl-HN—C(O)—C
1-6
alkyl or (C
1-6
alkyl)
2
N—C(O)—C
1-6
alkyl; or a pharmaceutically acceptable salt thereof as well as key intermediates obtained when following these routes as well as their preparation.
[EN] ALTERNATIVE SYNTHESIS OF RENIN INHIBITORS AND INTERMEDIATES THEREOF<br/>[FR] SYNTHESE ALTERNATIVE D'INHIBITEURS DE RENINES ET D'INTERMEDIAIRES DE CELLES-CI
申请人:NOVARTIS AG
公开号:WO2006024501A1
公开(公告)日:2006-03-09
The present invention relates to synthetic routes to prepare a compound of the formula (A); wherein R