6-Substituted-9-(2-hydroxyethyl)-1,2,3,4-tetrahydro carbazol-1-one
    1.
    发明授权
    6-Substituted-9-(2-hydroxyethyl)-1,2,3,4-tetrahydro carbazol-1-one 失效
    6-取代的9-(2-羟乙基)-1,2,3,4-四氢咔唑-1-酮

    公开(公告)号:US4271073A

    公开(公告)日:1981-06-02

    申请号:US98498

    申请日:1979-11-29

    CPC分类号: C07D487/06 C07D209/88

    摘要: The present invention relates to new, pharmacologically valuable 2,4,5,6-tetrahydro-1H-pyrazino-[3,2,1-jk]-carbazoles substituted in the 8-position having the formula I ##STR1## wherein R stands for an alkyl or alkoxy group having 1 to 4 carbon atoms or a fluorine, chlorine or bromine atom comprising reacting a 6,9-disubstituted 1,2,3,4-tetrahydrocarbazol-1-one of the formula II ##STR2## and X denotes a bromine, chlorine or iodine atom or the radical of the formula defined --O--SO.sub.2 --R' and R' is an alkyl radical having 1 to 3 carbon atoms, phenyl or tolyl, with ammonia.

    摘要翻译: 本发明涉及在具有式I(I)的8位上取代的新的,药理学上有价值的2,4,5,6-四氢-1H-吡嗪并[3,2,1-jk]咔唑, 其中R代表具有1至4个碳原子的烷基或烷氧基或氟,氯或溴原子,包括使式II的6,9-二取代的1,2,3,4-四氢咔唑-1-酮

    Process for the preparation of optionally-substituted
1,2,3,4-tetrahydro-9-cyanomethylcarbazol-1-ones
    3.
    发明授权
    Process for the preparation of optionally-substituted 1,2,3,4-tetrahydro-9-cyanomethylcarbazol-1-ones 失效
    制备任选取代的1,2,3,4-四氢-9-氰基甲基咔唑-1-酮的方法

    公开(公告)号:US4485240A

    公开(公告)日:1984-11-27

    申请号:US487020

    申请日:1983-04-19

    IPC分类号: C07D209/88 C07D209/86

    CPC分类号: C07D209/88

    摘要: In a process for the preparation of optionally-substituted 1,2,3,4-tetrahydro-9-cyanomethylcarbazol-1-ones of the formula ##STR1## wherein R denotes hydrogen, halogen, alkyl or alkoxy, by cyano-methylating optionally substituted 1,2,3,4-tetrahydrocarbazol-1-ones of the formula ##STR2## wherein R has the meanings mentioned above, the starting material of formula II is reacted, in a two-phase system consisting of water and a water-immiscible organic solvent, in the presence of a strong base and a known phase transfer catalyst, with a cyanomethylating agent of the formulaR.sup.1 --CH.sub.2 --CN (III),wherein R.sup.1 denotes halogen or a radical of the formula R.sup.2 --SO.sub.2 --O-- and R.sup.2 represents alkyl, phenyl or substituted phenyl.

    摘要翻译: 在制备式(I)的任选取代的1,2,3,4-四氢-9-氰基甲基咔唑-1-酮的方法中,其中R表示氢,卤素,烷基或烷氧基, 甲基化式(II)的任选取代的1,2,3,4-四氢咔唑-1-酮,其中R具有上述含义,式II的起始原料在由以下组成的两相体系中反应: 水和与水不混溶的有机溶剂,在强碱和已知的相转移催化剂的存在下,与式R 1 -CH 2 -CN(III)的氰甲基化试剂反应,其中R 1表示卤素或式R 2的基团 -SO 2 -O-和R 2表示烷基,苯基或取代的苯基。

    Pyrazino-carbazoles, process for the production thereof and
pharmaceutical agents
    4.
    发明授权
    Pyrazino-carbazoles, process for the production thereof and pharmaceutical agents 失效
    吡嗪 - 咔唑,其制备方法和药剂

    公开(公告)号:US4258043A

    公开(公告)日:1981-03-24

    申请号:US98608

    申请日:1979-11-29

    CPC分类号: C07D487/06 C07D209/88

    摘要: The present invention relates to new, pharmacologically-valuable antidepressants, which are 2,4,5,6-tetrahydro-1H-pyrazino-[3,2,1-jk]-carbazoles substituted in the 8-position and having the formula I ##STR1## wherein R stands for an alkyl or alkoxy group having 1 to 4 carbon atoms or a fluorine, chlorine or bromine atom, and a method for making them by reacting with ammonia a 6,9-disubstituted 1,2,3,4-tetrahydrocarbazol-1-one of the formula II ##STR2## wherein X denotes a bromine, chlorine or iodine atom or a radical of the formula --O--SO.sub.2 --R', and R' is an alkyl radical having 1 to 3 carbon atoms, phenyl or tolyl.

    摘要翻译: 本发明涉及新的,药理学上有价值的抗抑郁药,其是在8位上被取代并具有式I的2,4,5,6-四氢-1H-吡嗪并[3,2,1-jk] - 咔唑 (I)其中R表示具有1至4个碳原子的烷基或烷氧基或氟,氯或溴原子,以及通过与氨反应制备它们的方法,6,9-二取代的1,2, (II)的3,4-四氢咔唑-1-酮其中X表示溴,氯或碘原子或式-O-SO 2 -R'的基团,R'是烷基 具有1至3个碳原子,苯基或甲苯基。