[EN] A PROCESS FOR PRODUCING (S)-3-[(1-DIMETHYLAMINO)ETHYL] PHENYL-N-ETHYL-N-METHYL-CARBAMATE VIA NOVEL INTERMEDIATES<br/>[FR] PROCÉDÉ DE PRODUCTION DE (S)-3-[(1-DIMÉTHYLAMINO)ÉTHYL]PHÉNYL-N-ÉTHYL-N-MÉTHYL-CARBAMATE PAR LE BIAIS DE NOUVEAUX INTERMÉDIAIRES
申请人:JUBILANT ORGANOSYS LTD
公开号:WO2010023535A1
公开(公告)日:2010-03-04
Disclosed herein are novel intermediates and process for large scale production of (S)- 3-[(1-dimethylamino) ethyl] phenyl-N-ethyl-N-methyl-carbamate (rivastigmine) or its pharmaceutically acceptable salts employing the novel intermediates. Further provided are methods for producing the novel intermediates thereof.
本文披露了一种新颖的中间体和工艺,用于大规模生产(S)-3-[(1-二甲氨基)乙基]苯基-N-乙基-N-甲基-氨基甲酸酯(利巴韦林)或其药学上可接受的盐,采用这些新颖的中间体。此外,还提供了生产这些新颖中间体的方法。