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    • 8. 发明授权
    • Memory enhancing and analgesic 1,2,3,3A,8,8A-hexahydro-3A,8 (and
1,3A,8)-di (and tri) methylpyrrolo[2,3-B] indoles
    • 记忆增强和镇痛剂1,2,3,3A,8,8A-六氢-3A,8(和1,3A,8) - 二(和三)甲基吡咯并[2,3-B]吲哚
    • US5550254A
    • 1996-08-27
    • US483700
    • 1995-06-07
    • R. Richard L. HamerGrover C. HelsleyEdward J. GlamkowskiYulin Chiang
    • R. Richard L. HamerGrover C. HelsleyEdward J. GlamkowskiYulin Chiang
    • A61K31/40A61K31/44A61K31/495A61K31/535A61P25/04A61P25/28C07D487/04
    • C07D487/04
    • There are described compounds of the formula ##STR1## where (a) X is O or S;(b) R is H, loweralkyl, ##STR2## where Y is O or S; R.sub.2 is alkyl, cycloalkyl, bicycloalkyl, cycloalkenyl, aryl, arylloweralkyl, heteroaryl or heteroarylloweralkyl, R.sub.3 is H or alkyl, or the group --NR.sub.2 R.sub.3 taken as a whole is 1-pyrrolidinyl, 1-piperidinyl, 4-morpholinyl, 4-thiomorpholinyl, 1-piperazinyl, 4-methyl-1-piperazinyl or 2-(2,6-dichlorophenylimino)-1-imidazolidinyl) and R.sub.4 is hydrogen, loweralkyl, arylloweralkyl, diarylloweralkyl, aryl or heteroaryl,(c) m is 1 or 2;(d) each Z is independently H, loweralkyl, halogen, nitro, --NH.sub.2, loweralkylcarbonylamino, arylcarbonylamino, loweralkoxycarbonylamino or loweralkylamino, and(e) R.sub.1 is H, loweralkyl, arylloweralkyl, heteroarylloweralkyl, cycloalkylmethyl or loweralkenylmethyl,with the proviso that when X is O, m is 1, Z is H and R.sub.1 is methyl, R is not --CONHCH.sub.3, --CONHC.sub.6 H.sub.5, hydrogen, methyl or ethyl, and that when X is O, m is 1 and Z and R.sub.1 are both hydrogen, R is not hydrogen or methyl, and pharmaceutically acceptable acid addition salts thereof which are useful as memory-enhancing and analgesic agents.
    • 描述了式(IMAGE)的化合物,其中(a)X是O或S; (b)R是H,低级烷基,其中Y是O或S; R2是烷基,环烷基,二环烷基,环烯基,芳基,芳基低级烷基,杂芳基或杂芳基低级烷基,R3是H或烷基,或作为整体的基团-NR2R3是1-吡咯烷基,1-哌啶基,4-吗啉基,4-硫代吗啉基, 1-哌嗪基,4-甲基-1-哌嗪基或2-(2,6-二氯苯基亚氨基)-1-咪唑烷基),R4是氢,低级烷基,芳基低级烷基,二芳基低级烷基,芳基或杂芳基,(c)m是1或2; (d)每个Z独立地是H,低级烷基,卤素,硝基,-NH 2,低级烷基羰基氨基,芳基羰基氨基,低级烷氧基羰基氨基或低级烷基氨基,和(e)R 1是H,低级烷基,芳基低级烷基,杂芳基低级烷基,环烷基甲基或低级烯基甲基,条件是当X 是O,m是1,Z是H,R1是甲基,R不是-CONHCH3,-CONHC6H5,氢,甲基或乙基,当X是O时,m是1,Z和R1都是氢,R是 不是氢或甲基,以及其药学上可接受的酸加成盐,其可用作记忆增强剂和止痛剂。