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1. 发明授权

US4435403A Pharmacologically active 3-substituted beta-carbolines 失效
公开(公告)号：US4435403A
公开(公告)日：1984-03-06
申请号：US331740
申请日：1981-12-17
申请人： Claus T. Braestrup , Jogen A. Christensen , Mogens Engelstoft , Gunter Neef , Ulrich Eder , Ralph Schmiechen , Andreas Huth , Dieter Rahtz , Dieter Seidelmann , Wolfgang Kehr , Dieter Palenschat
发明人： Claus T. Braestrup , Jogen A. Christensen , Mogens Engelstoft , Gunter Neef , Ulrich Eder , Ralph Schmiechen , Andreas Huth , Dieter Rahtz , Dieter Seidelmann , Wolfgang Kehr , Dieter Palenschat
IPC分类号： A61K31/435 , A61K31/44 , A61K31/445 , A61K31/675 , A61P25/00 , A61P25/20 , C07D209/08 , C07D209/20 , C07D471/04 , C07F9/6561 , C07D487/14
CPC分类号： C07D471/04 , C07D209/08 , C07D209/20 , C07F9/6561
摘要： 3-substituted beta-carbolines of the formula ##STR1## wherein R.sup.C is hydrogen, lower alkyl, alkoxyalkyl of up to 6 C-atoms, cycloalkyl of 3-6 C-atoms, aralkyl of up to 8 C-atoms, or (CH.sub.2).sub.n OR.sup.20wherein R.sup.20 is alkyl of up to 6 C-atoms, cycloalkyl of 3-6 C-atoms or aralkyl of up to 8 C-atoms and n is an integer of 1 to 3;Y is oxygen, two hydrogen atoms or NOR.sup.1,wherein R.sup.1 is hydrogen, lower alkyl, aryl or aralkyl of up to 6 C-atoms, COR.sup.2, wherein R.sup.2 is lower alkyl of up to 6 C-atoms,or Y is CHCOOR.sup.3, wherein R.sup.3 is hydrogen or lower alkylor Y is NNR.sup.4 R.sup.5,wherein R.sup.4 and R.sup.5 can be the same or different and each is hydrogen, lower alkyl, C.sub.6-10 -aryl, C.sub.7-10 -aralkyl or CONR.sup.6 R.sup.7,wherein R.sup.6 and R.sup.7 can be the same or different and each is hydrogen or lower alkyl or R.sup.4 and R.sup.5 together with the connecting N-atom, for a 5- or 6-membered heterocyclic ring which optionally may also contain an O-atom or up to 3 N-atoms and which optionally may be substituted by a lower alkyl group;Z is hydrogen, or alkoxy or aralkoxy each of up to 10 C-atoms and each optionally substituted by hydroxy, or Z is alkyl of up to 6 C-atoms, C.sub.6-10 -aryl or C.sub.7-10 -aralkyl each of which may optionally be substituted by a COOR.sup.8 -- or a CONR.sup.9 R.sup.10 group,wherein R.sup.8 is alkyl of up to 6 C-atoms, and R.sup.9 and R.sup.10 can be the same or different and each is hydrogen or alkyl of up to 6 C-atoms;or Z is NR.sup.9 R.sup.10, wherein R.sup.9 and R.sup.10 are as defined above;or Z is NR.sup.11 CHR.sup.12 R.sup.13,wherein R.sup.11 and R.sup.12 each is hydrogen or together form a N.dbd.C double bond,wherein R.sup.13 is C.sub.1-10 -alkyl or NR.sup.14 R.sup.15,wherein R.sup.14 and R.sup.15 are the same or different and each is hydrogen, OH or alkyl or alkoxy each of up to 6 C-atoms,or wherein R.sup.12 and R.sup.13 together are oxygen, in which case, R.sup.11 is hydrogen;or Z is COOR.sup.2 wherein R.sup.2 is as defined above;or Y and Z, together with the connecting C-atom, may form a 5- or 6-membered heterocyclic ring which contains an O-atom, adjoining O- and N-atoms or up to 4 N atoms and which optionally may be substituted by a lower alkyl group, hydroxy or oxo have valuable psychotropic properties which make them useful for example as tranquilizers.

2. 发明授权

US4596808A Pharmacologically active 3-substituted beta-carbolines useful as tranquilizers 失效
标题翻译：药理活性的3-取代的β-咔啉可用作镇定剂
公开(公告)号：US4596808A
公开(公告)日：1986-06-24
申请号：US556869
申请日：1983-12-01
申请人： Claus T. Braestrup , Jogen A. Christensen , Mogens Engelstoft , Guenter Neef , Ulrich Eder , Ralph Schmiechen , Andreas Huth , Dieter Rahtz , Dieter Seidelmann , Wolfgang Kehr , Dieter Palenschat
发明人： Claus T. Braestrup , Jogen A. Christensen , Mogens Engelstoft , Guenter Neef , Ulrich Eder , Ralph Schmiechen , Andreas Huth , Dieter Rahtz , Dieter Seidelmann , Wolfgang Kehr , Dieter Palenschat
IPC分类号： A61K31/435 , A61K31/44 , A61K31/445 , A61K31/675 , A61P25/00 , A61P25/20 , C07D209/08 , C07D209/20 , C07D471/04 , C07F9/6561 , C07D487/14
CPC分类号： C07D471/04 , C07D209/08 , C07D209/20 , C07F9/6561
摘要： 3-Substituted beta-carbolines of the formula ##STR1## wherein R.sup.A is H, F, Cl, Br, I, NO.sub.2, CN, CH.sub.3, CF.sub.3, SCH.sub.3, NR.sup.16 R.sup.17 or NHCOR.sup.16,wherein R.sup.16 and R.sup.17 are the same or different and each is hydrogen or alkyl, alkenyl or alkynyl each of up to 6 C-atoms, aralkyl or cycloalkyl each of up to 10 C-atoms,or wherein R.sup.16 and R.sup.17 together form a saturated or unsaturated 3-7 membered heterocyclic ring;said compounds possess valuable psychotropic properties which make them useful for example as tranquilizers.

3. 发明授权

US4894377A .beta.-carbolines and their use as medicinal agents 失效
标题翻译： β-咔啉及其作为药物的用途
公开(公告)号：US4894377A
公开(公告)日：1990-01-16
申请号：US3179
申请日：1987-01-14
申请人： Dieter Seidelmann , Ralph Schmiechen , Andreas Huth , Dieter Rahtz , Claus T. Braestrup , Mogens Engelstoft
发明人： Dieter Seidelmann , Ralph Schmiechen , Andreas Huth , Dieter Rahtz , Claus T. Braestrup , Mogens Engelstoft
IPC分类号： A61K31/404 , A61K31/435 , A61K31/437 , A61P25/00 , A61P25/08 , A61P25/18 , C07D213/40 , C07D471/04
CPC分类号： C07D471/04
摘要： .beta.-Carbolines of general Formula I ##STR1## wherein R.sup.3 is ##STR2## or --COOR", wherein R' is C.sub.1-3 alkyl or C.sub.3-6 cycloalkyl and R" is C.sub.1-4 alkyl; R.sup.4 is hydrogen, methyl, ethyl or methoxymethyl; and R.sup.A is ##STR3## wherein X is C.sub.1-12 straight-chain, branched-chain, saturated or unsaturated alkyl or a corresponding alkyl group with a CH.sub.2 -group substituted by a carbonyl group and R"" is one or more of fluorine, chlorine, bromine, or iodine, C.sub.1-3 alkyl, C.sub.1-3 alkoxy, C.sub.1-5 acyloxy, phenyl, C.sub.2-5 alkylenedioxy, trifluoromethyl, nitrilo, nitro or --NR.sup.IV R.sup.V wherein R.sup.IV and R.sup.V, which can be the same or different are hydrogen, C.sub.1-3 alkyl, C.sub.1-5 acyl or phenyl, or collectively with the amido nitrogen atom form a 3- to 6-membered hetero ring, which are prepared conventionally by esterifying a corresponding compound wherein R.sup.A is H or R.sup.3 is --COOH, exhibit effects on the central nervous system and can be used as psychorharmaceuticals.
摘要翻译：其中R 3是“或”-COOR“，其中R'是C 1-3烷基或C 3-6环烷基，R”是C 1-4烷基的通式I的化合物< R4是氢，甲基，乙基或甲氧基甲基; 并且RA是，其中X是C 1-12直链，支链，饱和或不饱和的烷基或具有被羰基取代的CH 2 - 的相应烷基，并且R“ 氟，氯，溴或碘，C1-3烷基，C1-3烷氧基，C1-5酰氧基，苯基，C2-5亚烷基二氧基，三氟甲基，次氮基，硝基或-NRIVRV，其中RIV和RV可以相同或不同的是氢，C 1-3烷基，C 1-5酰基或苯基，或与酰氨基氮原子一起形成3至6元杂环，其通常通过酯化相应的化合物，其中RA是H或R3是 -COOH表现出对中枢神经系统的作用，可用作精神药物。

4. 发明授权

US4600715A Benzodiazepine antagonistic .beta.-carboline derivatives and compositions thereof 失效
标题翻译：苯并二氮对抗β-咔啉衍生物及其组合物
公开(公告)号：US4600715A
公开(公告)日：1986-07-15
申请号：US623671
申请日：1984-06-22
申请人： Andreas Huth , Ralph Schmiechen , Dieter Seidelmann , Dieter Rahtz , Mogens Engelstoft , Claus T. Braestrup
发明人： Andreas Huth , Ralph Schmiechen , Dieter Seidelmann , Dieter Rahtz , Mogens Engelstoft , Claus T. Braestrup
IPC分类号： C07D471/10 , A61K31/435 , A61K31/437 , A61P25/00 , A61P25/18 , C07D471/04 , A61K31/68 , A61K31/535 , C07D403/06 , C07D471/06
CPC分类号： C07D471/04
摘要： .beta.-carboline derivatives of general Formula I ##STR1## wherein R.sup.3 is ##STR2## wherein R.sup.5 is C.sub.1-5 alkyl, R.sup.6 is lower alkyl, aralkyl, or alkoxyalkyl of up to 7 carbon atoms, and R.sup.7 and R.sup.8 are hydrogen C.sub.1-5 alkyl, or, collectively with the amido nitrogen atom, piperidino,R.sup.4 is hydrogen, C.sub.1-3 alkyl, or CH.sub.2 OR.sup.9 wherein R.sup.9 is C.sub.1-3 alkyl, atoms, andR.sup.A is --COOR.sup.10 ##STR3## wherein R.sup.10 is hydrogen, lower alkyl, alkoxyalkyl or alkenyl of up to 5 carbon atoms, or benzyl, or X is oxygen or sulfur, and R.sup.11 and R.sup.12 each are hydrogen, lower alkyl or alkenyl or, collectively with the amido nitrogen atom, represent a hetero ring, are prepared by conventional methods and exhibit, inter alia, an effect on the central nervous system and are suitable for use as psychopharmaceuticals.
摘要翻译：通式Ⅰ的咔啉衍生物，其中R 3是R 5是C 1-5烷基，R 6是至多7个碳原子的低级烷基，芳烷基或烷氧基烷基，R 7和R 8是氢 C 1-5烷基，或与酰氨基氮原子一起为哌啶子基，R 4为氢，C 1-3烷基或CH 2 OR 9，其中R 9为C 1-3烷基，原子，RA为-COOR 10，其中R 10为氢，至多5个碳原子的低级烷基，烷氧基烷基或链烯基，或苄基，或X为氧或硫，R11和R12各自为氢，低级烷基或烯基，或与酰氨基氮原子一起为杂环通过常规方法制备并显示出对中枢神经系统的影响，并且适合用作心理药物。

5. 发明授权

US4564610A Substituted 5H-pyrimido[5,4-b]indoles 失效
标题翻译：取代的5H-嘧啶并[5,4-b]吲哚
公开(公告)号：US4564610A
公开(公告)日：1986-01-14
申请号：US562248
申请日：1983-12-16
申请人： Dieter Rahtz , Andreas Huth , Ralph Schmiechen , Dieter Seidelmann , Wolfgang Kehr , Herbert H. Schneider , Claus T. Braestrup
发明人： Dieter Rahtz , Andreas Huth , Ralph Schmiechen , Dieter Seidelmann , Wolfgang Kehr , Herbert H. Schneider , Claus T. Braestrup
IPC分类号： A61K31/505 , A61P25/00 , C07D209/42 , C07D487/04 , C07F9/6561
CPC分类号： C07D487/04 , C07D209/42 , C07F9/6561
摘要： Substituted 5H-pyrimido[5,4-b]indoles of Formula I ##STR1## wherein R.sup.2 is halogen; the oxadiazolyl group ##STR2## wherein R" is lower alkyl with up to 3 carbon atoms; C.sub.1-5 -alkyl, cycloalkyl, aralkyl, or aryl; OR.sup.I, SO.sub.n R.sup.I with n being 0, 1, or 2, or ##STR3## wherein R.sup.I is hydrogen, C.sub.1-5 -alkyl, cycloalkyl, aralkyl, or aryl; ##STR4## wherein R.sup.II and R.sup.III are hydrogen, C.sub.1-5 -alkyl, C.sub.3-5 -alkenyl, cycloalkyl, aralkyl, aryl, or, with the connecting N-atom, a 5- or 6-membered heterocyclic ring; andR.sup.A is hydrogen; the oxadiazolyl group ##STR5## wherein R" is lower alkyl with up to 3 carbon atoms; halogen, nitro, OR.sup.I, SO.sub.n R.sup.I with n being 0, 1, or 2, ##STR6## wherein R.sup.I is hydrogen, C.sub.1-5 -alkyl, cycloalkyl, aralkyl, or aryl; ##STR7## wherein R.sup.II and R.sup.III are hydrogen, C.sub.1-5 -alkyl, cycloalkyl, C.sub.3-5 -alkenyl, aralkyl, aryl, or, with the connecting N-atom, a 5- or 6-membered heterocyclic ring; orPO(OR).sub.2 wherein R is C.sub.1-5 -alkyl, exhibit strong affinity for binding to benzodiazepine receptors.The novel compounds are suitable for use in psychopharmaceutical preparations.
摘要翻译：取代的式I的5H-嘧啶并[5,4-b]吲哚其中R 2是卤素; 恶二唑基其中R“是具有至多3个碳原子的低级烷基; C 1-5 - 烷基，环烷基，芳烷基或芳基; ORI，nn为0,1或2，或其中R 1为氢，C 1-5 - 烷基，环烷基，芳烷基或芳基的SO nRI; 其中RII和RIII是氢，C1-5-烷基，C3-5-烯基，环烷基，芳烷基，芳基，或具有连接的N-原子的5-或6-元杂环; RA为氢; 恶二唑基其中R“是具有至多3个碳原子的低级烷基; 卤素，硝基，ORI，nn为0,1或2的SO nRI，其中R 1为氢，C 1-5 - 烷基，环烷基，芳烷基或芳基; 其中RII和RIII是氢，C1-5烷基，环烷基，C3-5-烯基，芳烷基，芳基，或具有连接的N-原子的5或6元杂环; 或其中R为C 1-5 - 烷基的PO（OR）2表现出对苯并二氮杂受体结合的强亲合力。新型化合物适用于精神药物制剂。

6. 发明授权

US5414002A 5- or 6-substituted .beta.-carboline-3-carboxylic acid esters 失效
标题翻译： 5-或6-取代的β-咔啉-3-羧酸酯
公开(公告)号：US5414002A
公开(公告)日：1995-05-09
申请号：US416629
申请日：1989-10-03
申请人： Helmut Biere , Andreas Huth , Dieter Rahtz , Ralph Schmiechen , Dieter Seidelmann , Wolfgang Kehr , Herbert H. Schneider , Mogens Engelstoft , Bondo J. Hansen , Frank Waetjen , Tage Honore
发明人： Helmut Biere , Andreas Huth , Dieter Rahtz , Ralph Schmiechen , Dieter Seidelmann , Wolfgang Kehr , Herbert H. Schneider , Mogens Engelstoft , Bondo J. Hansen , Frank Waetjen , Tage Honore
IPC分类号： C07D487/04 , A61K31/435 , A61K31/437 , A61P25/18 , C07D471/04
CPC分类号： C07D471/04
摘要： 5- or 6-substituted .beta.-carboline-3-carboxylic acid esters of Formula I ##STR1## wherein R.sup.1 is hydrogen, nitrilo, halogen, lower alkyl or lower alkoxy, andR.sup.3 is a branched C.sub.3-6 alkyl group which is optionally substituted by halogen, or a C.sub.3-6 cycloalkyl group which is optionally methyl-substituted, are valuable pharmaceuticals.
摘要翻译：式I的5-或6-取代的β-咔啉-3-羧酸酯其中R1是氢，次氮基，卤素，低级烷基或低级烷氧基，R3是支链C 3-6烷基，其任选地被卤素或任选被甲基取代的C 3-6环烷基是有价值的药物。

7. 发明授权

US5700808A 5- or 6-substituted .beta.-carboline-3-carboxylic acid esters 失效
标题翻译： 5-或6-取代的β-咔啉-3-羧酸酯
公开(公告)号：US5700808A
公开(公告)日：1997-12-23
申请号：US245278
申请日：1994-05-18
申请人： Helmut Biere , Andreas Huth , Dieter Rahtz , Ralph Schmiechen , Dieter Seidelmann , Wolfgang Kehr , Herbert Hans Schneider , Mogens Engelstoft , Bondo John Hansen , Frank Waetjen , Tage Honore
发明人： Helmut Biere , Andreas Huth , Dieter Rahtz , Ralph Schmiechen , Dieter Seidelmann , Wolfgang Kehr , Herbert Hans Schneider , Mogens Engelstoft , Bondo John Hansen , Frank Waetjen , Tage Honore
IPC分类号： C07D487/04 , A61K31/435 , A61K31/437 , A61P25/18 , C07D471/04 , A61K31/44
CPC分类号： C07D471/04
摘要： 5- or 6-substituted .beta.-carboline-3-carboxylic acid esters of Formula I ##STR1## wherein R.sup.1 is hydrogen, nitrilo, halogen, lower alkyl or lower alkoxy, and R.sup.3 is a branched C.sub.3-6 alkyl group which is optionally substituted by halogen, or a C.sub.3-6 cycloalkyl group which is optionally methyl-substituted, are valuable pharmaceuticals.
摘要翻译：式I的5-或6-取代的β-咔啉-3-羧酸酯其中R 1是氢，次氮基，卤素，低级烷基或低级烷氧基，R 3是任选被取代的支链C 3-6烷基通过卤素或任选被甲基取代的C 3-6环烷基是有价值的药物。

8. 发明授权

US4623649A Substituted .beta.-carbolines, and use thereof as medicinal agents 失效
标题翻译：取代的β-咔啉，并将其用作药物
公开(公告)号：US4623649A
公开(公告)日：1986-11-18
申请号：US654594
申请日：1984-09-26
申请人： Andreas Huth , Ralph Schmiechen , Dieter Rahtz , Dieter Seidelmann , Claus T. Braestrup
发明人： Andreas Huth , Ralph Schmiechen , Dieter Rahtz , Dieter Seidelmann , Claus T. Braestrup
IPC分类号： A61K31/435 , A61P25/00 , C07D471/04 , A61K31/33
CPC分类号： C07D471/04
摘要： Novel substituted .beta.-carboline derivatives of Formula I ##STR1## wherein R.sup.3 is an oxadiazolyl residue of the formula ##STR2## wherein R.sup.5 stands for lower alkyl of up to 3 carbon atoms or an ester ##STR3## with R.sup.6 being hydrogen or lower alkyl of up to 3 carbon atoms, R.sup.4 is hydrogen, lower alkyl of up to 3 carbon atoms, or CH.sub.2 OR.sup.9 wherein R.sup.9 is lower alkyl of up to 3 carbon atoms,R.sup.A is phenyl or a hydrocarbon residue containing 2-10 carbon atoms which can be cyclic or acyclic, saturated or unsaturated, branched or unbranched, and which can optionally be substituted by oxo, formyl OH, O-alkyl of up to 3 carbon atoms or phenyl, and wherein, in a cyclic hydrocarbon residue, a CH.sub.2 -group can be replaced by oxygen,exhibit an effect on the central nervous system and thus are suitable as psychopharmaceuticals.
摘要翻译：式I的新型取代的β-咔啉衍生物其中R 3是下式的恶二唑基残基，其中R 5表示至多3个碳原子的低级烷基，或者R 6表示氢或最多3个碳原子的低级烷基，R4是氢，至多3个碳原子的低级烷基或CH2OR9，其中R9是至多3个碳原子的低级烷基，RA是苯基或含2-10个碳原子的烃基，可以是环状或非环状，饱和或不饱和的，支链或非支链的，并且其可任选被氧代，甲酰基OH，至多3个碳原子的O-烷基或苯基取代，并且其中在环状烃残基中，组可以被氧代替，对中枢神经系统有影响，因此适合作为心理药物。

9. 发明授权

US4960777A Heteroaryloxy-.beta.-carboline derivatives, their preparation and their use as medicinal agents 失效
标题翻译：异丙酰氧基-β-咔啉衍生物，其制备及其作为药剂的用途
公开(公告)号：US4960777A
公开(公告)日：1990-10-02
申请号：US409899
申请日：1989-09-20
申请人： Helmut Biere , Andreas Huth , Dieter Rahtz , Ralph Schmiechen , Dieter Seidelmann , David Stephens , Mogens Engelstoft , John B. Hansen
发明人： Helmut Biere , Andreas Huth , Dieter Rahtz , Ralph Schmiechen , Dieter Seidelmann , David Stephens , Mogens Engelstoft , John B. Hansen
IPC分类号： A61K31/435 , A61K31/495 , A61K31/505 , A61P25/00 , A61P25/08 , A61P25/20 , A61P25/28 , C07D471/04
CPC分类号： C07D471/04
摘要： Heteroaryloxy-.beta.-carboline derivatives of general Formula I ##STR1## wherein R.sup.1 is an optionally substituted heteroaryl residue,R.sup.2 is hydrogen, lower alkyl or lower alkoxyalkyl,X is a COOR.sup.3 -group wherein R.sup.3 means H or lower alkyl, or represents a CONR.sup.4 R.sup.5 -group wherein R.sup.4 and R.sup.5 mean respectively hydrogen or lower alkyl, R.sup.4 and R.sup.5 being capable of forming, together with the nitrogen atom, a 5- to 6-membered heterocycle, or means an oxadiazolyl residue of the formula ##STR2## wherein R.sup.6 means hydrogen, lower alkyl or cycloalkyl, are valuable pharmaceuticals.

10. 发明授权

US4933345A Isoxazole-.beta.-carboline derivatives 失效
标题翻译：异恶唑-β-咔啉衍生物
公开(公告)号：US4933345A
公开(公告)日：1990-06-12
申请号：US237368
申请日：1988-08-29
申请人： Andreas Huth , Dieter Rahtz , Ralph Rohde , Ralph Schmiechen , Dieter Seidelmann , Herbert Schneider , David N. Stephens , John B. Hansen , Mogens Engelstoft , Preben Olsen
发明人： Andreas Huth , Dieter Rahtz , Ralph Rohde , Ralph Schmiechen , Dieter Seidelmann , Herbert Schneider , David N. Stephens , John B. Hansen , Mogens Engelstoft , Preben Olsen
IPC分类号： A61K31/435 , A61K31/437 , A61P25/00 , A61P25/08 , A61P25/20 , A61P25/22 , C07D471/04
CPC分类号： C07D471/04
摘要： .beta.-Carbolines of general Formula I ##STR1## wherein Y represents the residue ##STR2## and R.sup.a and R.sup.b, being identical or different, mean respectively hydrogen, C.sub.1-6 -alkoxy, phenyl, C.sub.3-7 -cyclo-alkyl, optionally substituted C.sub.1-6 -alkyl or C.sub.1-6 -alkoxycarbonyl, and R.sup.c and R.sup.d, being identical or different, mean respectively hydrogen or C.sub.1-6 -alkyl or jointly a linkage, andR.sup.4 is hydrogen, C.sub.1-6 -alkyl or C.sub.1-6 -alkoxy-C.sub.1-6 -alkyl andR.sup.5 is hydrogen, halogen, OR.sup.6, NR.sup.7 R.sup.8 or CH R.sup.9 R.sup.10 wherein R.sup.6 means C.sub.1-6 -alkyl, C.sub.3-7 -cycloalkyl or an optionally substituted aralkyl, aryl or hetaryl residue, R.sup.7 and R.sup.8, being identical or different, represent hydrogen, C.sub.1-6 -alkyl, C.sub.3-6 -alkenyl, or jointly with the nitrogen atom a saturated heterocyclic five- or six-membered ring which optionally contains a further hetero atom, R.sup.9 means hydrogen or C.sub.1-6 -alkyl, R.sup.10 means hydrogen, C.sub.1-6 -alkyl, OR.sup.11 or NR.sup.12 R.sup.13 wherein R.sup.11 means C.sub.1-6 -alkyl, R.sup.12 and R.sup.13 are identical or different and mean hydrogen, C.sub.1-6 -alkyl or jointly with the nitrogen atom a saturated heterocyclic five- or six-membered ring optionally containing a further hetero atom, are useful to treat epilepsy or anxiety.
摘要翻译：其中Y表示残基，且R a和R b相同或不同，分别表示氢，C 1-6 - 烷氧基，苯基，C 3-7 - 环烷基，任选取代的C 1-6 - 烷基或C 1-6 - 烷氧基羰基，R c和R d相同或不同，分别表示氢或C 1-6 - 烷基或联合键，并且R 4是氢，C 1-6 - 烷基或C 1 - R6-烷氧基-C1-6-烷基，R5为氢，卤素，OR6，NR7R8或CH R9R10，其中R6表示C1-6烷基，C3-7-环烷基或任选取代的芳烷基，芳基或杂芳基，R7和 R8相同或不同，表示氢，C 1-6 - 烷基，C 3-6 - 烯基，或与氮原子一起为饱和杂环五元或六元环，任选地含有另外的杂原子，R9表示氢或 C 1-6 - 烷基，R 10表示氢，C 1-6 - 烷基，OR 11或NR 12 R 13，其中R 11表示C 1-6 - 烷基，R 12和R 13相同或不同，表示氢，C 1-6 - 烷基或联合氮原子饱和的杂环五或六元环任选地含有另外的杂原子，可用于治疗癫痫或焦虑。

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