N-heterocyclic substituted -pyrrolidin-2-ones
    12.
    发明授权
    N-heterocyclic substituted -pyrrolidin-2-ones 失效
    N-杂环取代的吡咯烷-2-酮

    公开(公告)号:US5149808A

    公开(公告)日:1992-09-22

    申请号:US755039

    申请日:1991-09-04

    摘要: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen or alkyl of 1 to 4 carbon atoms; R.sub.2 is 2-, 3- or 4-pyridyl, phenyl or mono- or di-substituted phenyl, where the substituents are each individually alkoxy of 1 to 2 carbon atoms, fluorine, chlorine, bromine, trifluoromethyl, alkyl or 1 to 4 carbon atoms, hydroxyl or nitro; andR.sub.3 and R.sub.4 are each independently hydrogen or alkyl of 1 to 4 carbon atoms; orR.sub.3 and R.sub.4, together with each other and the nitrogen atom to which they are attached, form an unsubstituted or methyl-substituted, saturated 5- or 6-membered heterocycle which may contain an additional oxygen or nitrogen heteroatom, or form an imidazole ring;where the aminomethyl substituent is attached to the 4- or 5-position or the pyrrolidine ring, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful as nootropics and antihypoxics.

    摘要翻译: 其中R 1为氢或1至4个碳原子的烷基的式IMA化合物; R2是2-,3-或4-吡啶基,苯基或单取代或二取代的苯基,其中取代基各自为1至2个碳原子的烷氧基,氟,氯,溴,三氟甲基,烷基或1至4个碳 原子,羟基或硝基; 并且R 3和R 4各自独立地为氢或1至4个碳原子的烷基; 或R 3和R 4彼此连接并与它们所连接的氮原子形成未取代的或甲基取代的饱和的5-或6-元杂环,其可以含有另外的氧或氮杂原子,或形成咪唑环 ; 其中氨基甲基取代基连接到4-或5-位或吡咯烷环上,以及无毒的药学上可接受的酸加成盐。 这些化合物以及盐类可用作神经递质和抗缺氧剂。

    1-Piperazino-6-phenyl-4H-s-triazolo[3,4-c]thieno[2,3-e]1,4-diazepines
    18.
    发明授权
    1-Piperazino-6-phenyl-4H-s-triazolo[3,4-c]thieno[2,3-e]1,4-diazepines 失效
    1-哌嗪基-6-苯基-4H-s-三唑并[3,4-c]噻吩并[2,3-e] 1,4-二氮杂

    公开(公告)号:US4180573A

    公开(公告)日:1979-12-25

    申请号:US924149

    申请日:1978-07-13

    CPC分类号: C07D495/14

    摘要: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, lower alkyl, halo-lower alkyl, hydroxy-lower alkyl, di(lower alkyl)amino-lower alkyl, phenyl, tolyl, methoxy-phenyl, nitro-phenyl, halo-phenyl, pyridyl, pyrimidinyl or --CO--R.sub.4, where R.sub.4 is hydrogen, alkyl or 1 to 17 carbon atoms, alkoxy of 1 to 2 carbon atoms, phenyl, tolyl, methoxy-phenyl, halo-phenyl, nitro-phenyl or pyridyl;R.sub.2 is hydrogen, fluorine, chlorine, or bromine; andR.sub.3 is chlorine, bromine or lower alkyl,and non-toxic, pharmacologically acceptable acid addition salts of certain of these compounds. The compounds as well as the salts are useful as anxiolytics, tranquilizers, sedatives or neuroleptics.

    摘要翻译: 其中R 1为氢,低级烷基,卤代低级烷基,羟基 - 低级烷基,二(低级烷基)氨基 - 低级烷基,苯基,甲苯基,甲氧基 - 苯基,硝基 - 苯基,卤代苯基 ,吡啶基,嘧啶基或-CO-R 4,其中R 4是氢,烷基或1至17个碳原子,1至2个碳原子的烷氧基,苯基,甲苯基,甲氧基 - 苯基,卤代 - 苯基,硝基 - 苯基或吡啶基; R2是氢,氟,氯或溴; 并且R 3是氯,溴或低级烷基,以及这些化合物中某些化合物的无毒的,药学上可接受的酸加成盐。 化合物以及盐类可用作抗焦虑剂,止痛剂,镇静剂或精神安定药。