PROCESSES FOR PREPARING (R)-2-METHYLPYRROLIDINE AND (S)-2-METHYLPYRROLIDINE AND TARTRATE SALTS THEREOF
申请人:Christie Michael
公开号:US20100121055A1
公开(公告)日:2010-05-13
The present invention provides a short, safe, inexpensive, commercially scalable process for preparing (R)- or (S)-2-methylpyrrolidine from 2-methylpyrroline, which does not require the isolation of synthetic intermediates.
PYRAZOLES FOR THE TREATMENT OF OBESITY AND OTHER CNS DISORDERS
申请人:Bennani Youssef L.
公开号:US20110112088A1
公开(公告)日:2011-05-12
This invention relates to compounds of the formula:
to compositions containing these compounds, and to methods of treatment employing the compounds and compositions.
本发明涉及以下公式的化合物:含有这些化合物的组合物以及使用这些化合物和组合物的治疗方法。
US7897634B2
申请人:——
公开号:US7897634B2
公开(公告)日:2011-03-01
US7981896B2
申请人:——
公开号:US7981896B2
公开(公告)日:2011-07-19
[EN] PROCESSES FOR PREPARING (R)-2-METHYLPYRROLIDINE AND (S)-2-METHYLPYRROLIDINE AND TARTRATE SALTS THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION DE LA (R)-2-MÉTHYLPYRROLIDINE, DE LA (S)-2-METHYLPYRROLIDINE ET DE LEURS TARTRATES
申请人:CEPHALON INC
公开号:WO2008137087A1
公开(公告)日:2008-11-13
[EN] The present invention provides a short, safe, inexpensive, commercially scalable process for preparing (R)- or (S)-2-methylpyrrolidine from 2-methylpyrroline, which does not require the isolation of synthetic intermediates. [FR] L'invention porte sur un procédé rapide, sûr, économique et scalable commercialement de préparation de (R)- ou (S)-2-méthylpyrrolidine à partir de 2-méthylpyrroline, ne nécessitant pas l'isolement des intermédiaires de synthèse.