[EN] PROCESSES FOR THE PREPARATION OF (S)-3-(AMINOMETHYL)-5-METHYLHEXANOIC ACID [FR] PROCÉDÉS DE PRÉPARATION D'ACIDE (S)-3-(AMINOMÉTHYL)-5-MÉTHYLHEXANOÏQUE
[EN] PROCESSES FOR THE PREPARATION OF (S)-3-(AMINOMETHYL)-5-METHYLHEXANOIC ACID [FR] PROCÉDÉS DE PRÉPARATION D'ACIDE (S)-3-(AMINOMÉTHYL)-5-MÉTHYLHEXANOÏQUE
Rapid synthesis of substituted pyrrolines and pyrrolidines by nucleophilic ring closure at activated oximes
作者:Nandkishor Chandan、Amber L. Thompson、Mark G. Moloney
DOI:10.1039/c2ob26423d
日期:——
Substituted pyrrolines are available by ringclosure initiated by direct nucleophilic attack of stabilized enolates at the nitrogen of oximes activated with a leaving group, in a process which effectively out-competes the more usual Beckmann rearrangement. Subsequent reduction provides diastereoselective access to the corresponding pyrrolidines. This provides a rapid route to saturated heterocyclic
[EN] DIHYDROPYRIDINONE DERIVATIVES AS HNE INHIBITORS<br/>[FR] DERIVES DE DIHYDROPYRIDINONE
申请人:BAYER HEALTHCARE AG
公开号:WO2004020410A3
公开(公告)日:2004-04-22
DIHYDROPYRIDINONE DERIVATIVES AS HNE INHIBITORS
申请人:Bayer HealthCare AG
公开号:EP1554246B1
公开(公告)日:2007-08-22
US7230017B2
申请人:——
公开号:US7230017B2
公开(公告)日:2007-06-12
[EN] DIHYDROPYRIDINONE DERIVATIVES<br/>[FR] DERIVES DE DIHYDROPYRIDINONE
申请人:BAYER HEALTHCARE AG
公开号:WO2004020410A2
公开(公告)日:2004-03-11
The invention relates to novel dihydropyridinone derivatives, processes for their preparation, and their use in medicaments, especially for the treatment of chronic obstructive pulmonary diseases, acute coronary syndrome, acute myocardial infarction and heart failure development.