Inventor
RAHTZ DIETER
DE26 patents
⚠️ This page may combine multiple inventors who share the name “RAHTZ DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHERING AG
23 patentsUS4435403AMar 6, 1984
Pharmacologically active 3-substituted beta-carbolines
SCHERING AG46 citations95
US5254563AOct 19, 1993
Beta-carbolines, process for their production and their use in pharmaceutical agents
SCHERING AG24 citations92
US4564610AJan 14, 1986
Substituted 5H-pyrimido[5,4-b]indoles
SCHERING AG30 citations92
US4011322AMar 8, 1977
Benzimidazole derivatives and process for the production thereof
SCHERING AG38 citations92
US4623649ANov 18, 1986
Substituted β-carbolines, and use thereof as medicinal agents
SCHERING AG22 citations82
US4596808AJun 24, 1986
Pharmacologically active 3-substituted beta-carbolines useful as tranquilizers
SCHERING AG24 citations81
US5506234AApr 9, 1996
β-carboline derivatives for use as pharmaceutical agents
SCHERING AG18 citations74
US4877792AOct 31, 1989
Heteroaryloxy-beta-carboline derivatives, their preparation and their use as medicinal agents
SCHERING AG9 citations74
US4600715AJul 15, 1986
Benzodiazepine antagonistic β-carboline derivatives and compositions thereof
SCHERING AG14 citations74
US4960777AOct 2, 1990
Heteroaryloxy-β-carboline derivatives, their preparation and their use as medicinal agents
SCHERING AG5 citations73
US4952698AAug 28, 1990
Imidazole derivatives
SCHERING AG11 citations73
US4933345AJun 12, 1990
Isoxazole-β-carboline derivatives
SCHERING AG14 citations72
US4731358AMar 15, 1988
β-carbolines and their use as tranquilizers
SCHERING AG17 citations71
US3968219AJul 6, 1976
Hydroxy phenylbutazone derivatives and their preparation
SCHERING AG12 citations70
US4894377AJan 16, 1990
β-carbolines and their use as medicinal agents
SCHERING AG6 citations63
US4855295AAug 8, 1989
Tetrahydro-beta-carbolines, and their use as drugs
SCHERING AG4 citations63
US4757070AJul 12, 1988
3-oxadiazolyl-5-aminoalkyl-beta-carboline derivatives compositions and use
SCHERING AG3 citations63
US4731365AMar 15, 1988
5-aminoalkyl-beta-carboline derivatives, psycho tropic compositions and use
SCHERING AG3 citations63
US4020164AApr 26, 1977
Benzomorphan derivatives
SCHERING AG4 citations62
US5414002AMay 9, 1995
5- or 6-substituted β-carboline-3-carboxylic acid esters
SCHERING AG2 citations61
US6057304AMay 2, 2000
Quinoxaline-phosphonic acid derivatives
SCHERING AG2 citations59
US5700808ADec 23, 1997
5- or 6-substituted β-carboline-3-carboxylic acid esters
SCHERING AG1 citations49
US4945163AJul 31, 1990
Process for the preparation of 4-alkoxyalkyl β-carbolines
SCHERING AG0 citations41