Inventor
BIERE HELMUT
DE30 patents
Patents
30 patentsUS3960949AJun 1, 1976
1,2-Biguanides
SCHERING AG175 citations98
US4987146AJan 22, 1991
N-hetaryl imidazole derivatives
SCHERING AG28 citations92
US4503049AMar 5, 1985
Diphosphonic acid derivatives and pharmaceutical preparations containing them
SCHERING AG33 citations92
US4473560ASep 25, 1984
Diphosphonic acid derivatives and pharmaceutical preparations containing them
SCHERING AG19 citations82
US3956295AMay 11, 1976
Carbazole derivatives
SCHERING AG19 citations81
US4968801ANov 6, 1990
Process for the production ergoline derivatives
SCHERING AG7 citations74
US4877792AOct 31, 1989
Heteroaryloxy-beta-carboline derivatives, their preparation and their use as medicinal agents
SCHERING AG9 citations74
US4705856ANov 10, 1987
Process for producing β-carboline derivatives
SCHERING AG11 citations74
US5179111AJan 12, 1993
Imidazole derivatives
SCHERING AG14 citations73
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
US4645762AFeb 24, 1987
Diphosphonic acid derivatives and pharmaceutical preparations containing same
SCHERING AG8 citations73
US4457927AJul 3, 1984
Pyrido[2,1-b]quinazolinone derivatives and the preparation and use thereof
SCHERING AG18 citations73
US4057640ANov 8, 1977
5,6,7,8:Tetrahydrocarbazole-1-carboxylic acid derivatives
SCHERING AG9 citations72
US4042706AAug 16, 1977
Novel anti-inflammatory pyrazole derivatives and preparation thereof
SCHERING AG7 citations72
US4731358AMar 15, 1988
β-carbolines and their use as tranquilizers
SCHERING AG17 citations71
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
US4705857ANov 10, 1987
Indole derivatives, process for producing them and their use as intermediates
SCHERING AG2 citations63
US4031236AJun 21, 1977
Novel thiophene derivatives and their preparation
SCHERING AG4 citations62
US4021450AMay 3, 1977
Thiophene derivatives and their preparation
SCHERING AG4 citations62
US5414002AMay 9, 1995
5- or 6-substituted β-carboline-3-carboxylic acid esters
SCHERING AG2 citations61
US3962471AJun 8, 1976
Indolylacetylamino acid derivatives, process for their preparation, and pharmaceutical compositions
SCHERING AG4 citations61
US3962453AJun 8, 1976
Novel pyrazolyloxyacetic acid derivatives and process for the preparation thereof
SCHERING AG3 citations58
US4801714AJan 31, 1989
Process for the preparation of ergolinylthioureas
SCHERING AG0 citations52
US4772610ASep 20, 1988
1-alkyl ergolinylthiourea derivatives and their use as antidepressant agents
SCHERING AG1 citations52
US4058619ANov 15, 1977
Thiophene derivatives having antilipolytic activity
SCHERING AG1 citations51
US5700808ADec 23, 1997
5- or 6-substituted β-carboline-3-carboxylic acid esters
SCHERING AG1 citations49
US3965103AJun 22, 1976
4-Nitroperhydropyrido[1,2-a][1,4]diazepines
SCHERING AG0 citations49