Schering Aktiengesellschaft

Helmut Biere

Ralph Schmiechen

Clemens Rufer

Andreas Huth

Dieter Seidelmann

Dieter Rahtz

Hanns Ahrens

David N Stephens

Eberhard Schroder

Mogens Engelstoft

Henning Koch

Olaf Loge

Herbert H Schneider

Ekkehard Schillinger

Wolfgang Losert

Irmgard Boettcher

Eberhard Schroeder

Gerhard Sauer

John Bondo Hansen

Gregor Haffer

Wolfgang Kehr

Ralph Rohde

Joachim-Friedrich Kapp

Frank Waetjen

Tage Honore

Bondo John Hansen

Helmut Wachtel

Lechoslaw Turski

Claus T Braestrup

Irmgard Bottcher

Hans-Joachim Kessler

John S Andrews

Hermann Ulbrich

Ulrich Redmann

Helmut Schmiechen

Hans Ahrens

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

5- or 6-substituted .beta.-carboline-3-carboxylic acid esters

Imidazole derivatives of general Formula I ##STR1## wherein R.sup.1 means hydrogen, an optionally substituted C.sub.1-10 hydrocarbon or hetaryl residue, or a cyclic ether residue,

Imidazole derivatives

N-hetaryl imidazole derivatives of general Formula I ##STR1## are disclosed in which

N-hetaryl imidazole derivatives

Ergoline derivatives of general Formula I ##STR1## wherein C.sub.8  C.sub.9 and C.sub.9  C.sub.10 are both CC-single bonds or one is a C.dbd.C-double bond,

Process for the production ergoline derivatives

Heteroaryloxy-.beta.-carboline derivatives of general Formula I ##STR1## wherein R.sup.1 is an optionally substituted heteroaryl residue,

Heteroaryloxy-.beta.-carboline derivatives, their preparation and their

Heteroaryloxy-beta-carboline derivatives, their preparation and their

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,

Tetrahydro-beta-carbolines, and their use as drugs

Ergolinylthioureas derivatives of the general Formula I ##STR1## wherein R.sup.1 is hydrogen, lower alkyl or acyl,

Process for the preparation of ergolinylthioureas

Novel 1-alkyl ergolinylthiourea derivatives of the general formula ##STR1## wherein R.sup.1 is C.sub.1-6 alkyl,

1-alkyl ergolinylthiourea derivatives and their use as antidepressant

Compounds of formula I ##STR1## wherein n is 0 or 1,

3-oxadiazolyl-5-aminoalkyl-beta-carboline derivatives compositions and

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,

.beta.-carbolines and their use as tranquilizers

5-aminoalkyl-beta-carboline derivatives, psycho tropic compositions and

Indole derivatives of formula I ##STR1## R is hydrogen, one or two halogen atoms or one or two organic radicals in the 4-, 5-, 6- or 7-position(s),

Indole derivatives, process for producing them and their use as

Growing community of inventors

Berlin, Germany

Helmut Biere