Method for preparing
8-acylthio-1,2,3,4,5,6-hexahydro-2,6-methano-3,6(e),11(a)-trimethyl-3-be
nzazocines
    5.
    发明授权
    Method for preparing 8-acylthio-1,2,3,4,5,6-hexahydro-2,6-methano-3,6(e),11(a)-trimethyl-3-be nzazocines 失效
    8-酰硫基-1,2,3,4,5,6-六氢-2,6-亚甲基-3,6(e),11(a) - 三甲基-3-苯并吖嗪的制备方法

    公开(公告)号:US4542215A

    公开(公告)日:1985-09-17

    申请号:US496151

    申请日:1983-05-19

    IPC分类号: C07D221/26 C07D401/12

    CPC分类号: C07D401/12 C07D221/26

    摘要: A method for preparing 8-acylthio-1,2,3,4,5,6-hexahydro-2,6-methano-3,6(e),11(a)-trimethyl-3-benzazocines represented by general formula (I) below ##STR1## wherein R represents an alkyl group, a phenyl group or a heterocyclic group, which comprises reacting 1,2,3,4,5,6-hexahydro-2,6-methano-3,6(e),11(a)-trimethyl-3-benzazocine represented by the formula (II) below ##STR2## or its salt with chlorosulfonic acid, heating the reaction product in the presence of a reducing agent, and reacting the reaction mixture with an acyl halide represented by the general formula (III)RCOX (III)wherein R has the same meaning as defined above and X represents a halogen atom is disclosed.

    摘要翻译: 制备由通式(I)表示的8-酰硫基-1,2,3,4,5,6-六氢-2,6-亚甲基-3,6(e),11(a) - 三甲基-3-苯并吖嗪的方法, I),其中R表示烷基,苯基或杂环基,其包括使1,2,3,4,5,6-六氢-2,6-亚甲基-3,6 (II)的式(II)表示的(e),11(a) - 三甲基-3-苯并吖嗪或其与氯磺酸的盐,在还原剂的存在下加热反应产物, 与通式(III)表示的酰卤的反应混合物RCOX(III)其中R具有与上述相同的含义,X表示卤素原子。