[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:NOVARTIS AG
公开号:EP1978012A1
公开(公告)日:2008-10-08
The present invention relates to synthetic routes to prepare a compound of the formula
wherein R1 is halogen, C1-6halogenalkyl, C1-6alkoxy-C1-6alkyloxy or C1-6alkoxy-C1-6alkyl; R2 is halogen, C1-4alkyl or C1-4alkoxy; R3 and R4 are independently branched C3-6alkyl; and R5 is cycloalkyl, C1-6alkyl, C1-6hydroxyalkyl, C1-6alkoxy-C1-6alkyl, C1-6alkanoyloxy-C1-6alkyl, C1-6aminoalkyl, C1-6alkylamino-C1-6alkyl, C1-6dialkylamino-C1-6alkyl, C1-6alkanoylamino-C1-6alkyl, HO(O)C-C1-6alkyl, C1-6alkyl-O-(O)C-C1-6alkyl, H2N-C(O)-C1-6alkyl, C1-6alkyl-HN-C(O)-C1-6alkyl or (C1-6alkyl)2N-C(O)-C1-6alkyl; or a pharmaceutically acceptable salt thereof as well as key intermediates obtained when following these routes as well as their preparation.
ALTERNATIVE SYNTHESIS OF RENIN INHIBITORS AND INTERMEDIATES THEREOF
申请人:Novartis AG
公开号:EP1789377B1
公开(公告)日:2010-10-20
US7910774B2
申请人:——
公开号:US7910774B2
公开(公告)日:2011-03-22
US8143416B2
申请人:——
公开号:US8143416B2
公开(公告)日:2012-03-27
[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