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:
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:
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.
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.
摘要:
5,6,7,8-tetrahydro-beta-carbolines derivatives of formula I ##STR1## wherein R.sup.1 is an oxadiazolyl radical of the formula ##STR2## COOR.sup.3 or CONR.sup.4 R.sup.5, R.sup.2 is H, lower alkyl or cycloalkyl,R.sup.3 is H or lower alkyl,R.sup.4 and R.sup.5 are H or lower alkyl, whereby R.sup.4 and R.sup.5 cannot be hydrogen at the same time, or R.sup.4 and R.sup.5 together with the adjacent nitrogen atom form a 5- or 6-member ring, which additionally can contain a heteroatom, andR.sup.A is hydrogen, .dbd.O, cycloalkyl, --COOR.sup.3 with R.sup.3 having the above-mentioned meanings, or lower alkyl, which optionally can be substituted by OH, halogen, lower alkoxy, phenyl, phenyloxy, --NR.sup.4 R.sup.5, whereby R.sup.4 and R.sup.5 have the above-mentioned meanings, and R.sup.B can be hydrogen, lower alkyl or lower alkoxyalkyl,have valuable pharmacological properties.
摘要:
Compounds of formula I ##STR1## wherein n is 0 or 1,R.sup.1 is hydrogen or lower alkyl,R.sup.2 and R.sup.3 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or together with the nitrogen atom form a 5-6-member heterocycle,R.sup.4 is hydrogen, lower alkyl or lower alkoxyalkyl andX is COOR.sup.6, CO--NR.sup.7 R.sup.8, or an oxadiazolyl radical of the formula ##STR2## wherein R.sup.5 is H, lower alkyl or cycloalkyl,R.sup.6 is H or lower alkyl,R.sup.7 and R.sup.8 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, orR.sup.7 and R.sup.8 together with the nitrogen atom can form a 5-6-member heterocycle,are valuable drugs, e.g., have psychotropic activity.
摘要翻译:式I的化合物其中n为0或1,R 1为氢或低级烷基,R 2和R 3各自独立地为氢,任选取代的低级烷基,酰基或芳基,或与氮原子一起形成5-6元芳基, R 4是氢,低级烷基或低级烷氧基烷基,X是COOR 6,CO-NR 7 R 8或下式的恶二唑基,其中R 5是H,低级烷基或环烷基,R 6是H或低级烷基,R 7和 R8各自独立地是氢,任选取代的低级烷基,酰基或芳基,或者R 7和R 8与氮原子一起可以形成5-6元杂环,是有价值的药物,例如具有精神活性。
摘要:
Imidazole derivatives of general formula I ##STR1## wherein R.sup.1 represents hydrogen or halogen in the o-, m- or p-position, and the halogen can occur once or repeatedly in the phenyl radical,R.sup.4 represents ##STR2## with R.sup.6 and R.sup.9 representing hydrogen or a straight or branched alkyl group with 1 to 6 carbon atoms, R.sup.7 and R.sup.8 are the same or different and represent hydrogen or a straight or branched alkyl group with 1 to 6 carbon atoms or R.sup.7 and R.sup.8 together with the nitrogen atom represent a saturated heterocyclic five-membered or six-membered ring optionally containing another heteroatom, andR.sup.5 represents hydrogen, an alkyl group with 1 to 6 carbon atoms or an alkoxyalkyl group with 1 to 6 carbon atoms, which are suitable as psychopharmaceuticals, are described.
摘要:
Compounds of formula I ##STR1## wherein n is 0 or 1,R.sup.1 is hydrogen or lower alkyl,R.sup.2 and R.sup.3 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or together with the nitrogen atom form a 5-6-member heterocycle,R.sup.4 is hydrogen, lower alkyl or lower alkoxyalkyl andX is COOR.sup.6, CO--NR.sup.7 R.sup.8, or an oxadiazolyl radical of the formula ##STR2## wherein R.sup.5 is H, lower alkyl or cycloalkyl,R.sup.6 is H or lower alkyl,R.sup.7 and R.sup.8 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, orR.sup.7 and R.sup.8 together with the nitrogen atom can form a 5-6-member heterocycle,are valuable drugs, e.g., have psychotropic activity.
摘要翻译:式I的化合物其中n为0或1,R 1为氢或低级烷基,R 2和R 3各自独立地为氢,任选取代的低级烷基,酰基或芳基,或与氮原子一起形成5-6元芳基, R 4是氢,低级烷基或低级烷氧基烷基,X是COOR 6,CO-NR 7 R 8或下式的恶二唑基,其中R 5是H,低级烷基或环烷基,R 6是H或低级烷基,R 7和 R8各自独立地是氢,任选取代的低级烷基,酰基或芳基,或者R 7和R 8与氮原子一起可以形成5-6元杂环,是有价值的药物,例如具有精神活性。
摘要:
New substituted .beta.-carbolines of formula I ##STR1## wherein R.sup.3 is hydrogen or a non-carboxyl based substituent, and R.sup.4-9 have various meanings,are valuable pharmaceutical products with long lasting action on the central nervous system.
摘要:
N-hetaryl imidazole derivatives of general Formula I ##STR1##are disclosed in whichHet represents an optionally substituted monocyclic or bicyclic heteroaromate,R.sup.3 represents hydrogen, a straight or branched C.sub.1-6 -alkyl group, or a C.sub.1-6 -alkoxy-alkyl group, andR.sup.4 represents --COOR.sup.5 --CONR.sup.6 R.sup.7 --CN, ##STR2##with R.sup.5 meaning hydrogen, a straight or branched C.sub.1-6 -alkyl group, R.sup.6 and R.sup.7 are the same of different and represent hydrogen or a straight, branched, or cyclic alkyl group with up to 7 carbon atoms or, together with the nitrogen atom, form a saturated five or six ring optionally containing another heteroatom and R.sup.8 means hydrogen or a straight, branched or cyclic alkyl group with up to 7 carbon atoms.