METHOD FOR MAKING NICOTINE HAPTEN
    4.
    发明公开
    METHOD FOR MAKING NICOTINE HAPTEN 审中-公开
    用于生产尼古丁半抗原

    公开(公告)号:EP1963308A2

    公开(公告)日:2008-09-03

    申请号:EP06837711.8

    申请日:2006-11-15

    发明人: ENNIFAR, Sofiane

    IPC分类号: C07D403/04

    CPC分类号: C07D401/04

    摘要: A high yielding and short process for preparing the 3'-aminomethylnicotine hapten of general formula (I) permits the isolation of the hapten in very pure quantities. The process can be adapted for the synthesis of a single stereoisomer or mixtures of stereoisomers, such as the stereoisomers trans-Ia and trans-Ib. Compounds of general formula (I) are useful for the preparation of hapten-carrier conjugates in the treatment of nicotine addiction.