3-cyano-1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocines
    5.
    发明授权
    3-cyano-1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocines 失效
    3-氰基-1,2,3,4,5,6-六甲基-2,6-甲基-3-苯甲酰胺

    公开(公告)号:US3558638A

    公开(公告)日:1971-01-26

    申请号:US3558638D

    申请日:1968-10-03

    申请人: GEIGY CHEM CORP

    IPC分类号: C07D221/26 C07D39/00

    CPC分类号: C07D221/26

    摘要: 3 - CYANO - 1,2,3,4,5,6 - HEXAHYDRO - 2,6 - METHANO3 - BENZAZOCINE DERIVATIVES WHICH ARE ANALGESICS AND CHEMICAL INTERMEDIATES ARE PREPARED VIA TREATMENT OF A 3-METHYL-1,2,3,4,5,6-HEXAHYDRO-2,6-METHANO-3-BENZAZOCINE WITH CYANOGEN BROMIDE. UREA DERIVATIVES OBTAINED FROM THESE INTERMEDIATES CAN BE USED IN ANALGESIC COMPOSITIONS.