Inventor
FRYER RODNEY I
51 patents
Patents
50 patentsUS4280957AJul 28, 1981
Imidazodiazepines and processes therefor
HOFFMANN LA ROCHE72 citations96
US4481142ANov 6, 1984
Pyrimido-2-benzazepines
HOFFMANN LA ROCHE25 citations82
US4401597AAug 30, 1983
Imidazodiazepines and processes therefor
HOFFMANN LA ROCHE23 citations82
US4125726ANov 14, 1978
Imidazo[1,5-a][1,4]benzodiazepines
HOFFMANN LA ROCHE14 citations80
US4440685AApr 3, 1984
Imidazodiazepines and processes therefor
HOFFMANN LA ROCHE16 citations74
US4347364AAug 31, 1982
Imidazodiazepines
HOFFMANN LA ROCHE9 citations74
US4347365AAug 31, 1982
Imidazodiazepines
HOFFMANN LA ROCHE8 citations74
US4307237ADec 22, 1981
Imidazoles
HOFFMANN LA ROCHE9 citations74
US4153799AMay 8, 1979
Pyrazol-1-yl benzodiazepines and oximes thereof
HOFFMANN LA ROCHE11 citations70
US4130716ADec 19, 1978
Pyrazolo benzodiazepines
HOFFMANN LA ROCHE7 citations70
US4436662AMar 13, 1984
Pyrrolo[3,4-d][2]benzazepinones
HOFFMANN LA ROCHE2 citations63
US4431823AFeb 14, 1984
1H-Pyrrole-3-carbonitrile-4(2-benzoyl)phenyl derivatives as intermediates for pyrrolo[3,4-D][2]benzazepines
HOFFMANN LA ROCHE2 citations63
US4377523AMar 22, 1983
Imidazodiazepines and processes therefor
HOFFMANN LA ROCHE6 citations63
US4354973AOct 19, 1982
Pyrrolo[3,4-d][2]benzazepines
HOFFMANN LA ROCHE2 citations63
US4137229AJan 30, 1979
Process for preparing imidazo[1,5-A][1,5]benzodiazepines
HOFFMANN LA ROCHE1 citations63
US4547581AOct 15, 1985
Pyrimido-2-benzazepines and intermediates in their preparation
HOFFMANN LA ROCHE4 citations62
US4269774AMay 26, 1981
Thiazolo[5,4-d][2]benzazepines
HOFFMANN LA ROCHE4 citations62
US4166185AAug 28, 1979
Imidazo[1,5-α][1,4]benzodiazepines
HOFFMANN LA ROCHE4 citations61
US4146722AMar 27, 1979
Imidazo[1,5-a][1,4]benzodiazepines
HOFFMANN LA ROCHE1 citations61
US4549988AOct 29, 1985
3H-2-Benzazepines
HOFFMANN LA ROCHE1 citations52
US4548750AOct 22, 1985
Pyrimido[4,5-d][2]benzazepines useful as sedatives and anxiolytic agents
HOFFMANN LA ROCHE1 citations52
US4546183AOct 8, 1985
Pyrimido-2-benzazepines
HOFFMANN LA ROCHE0 citations52
US4460781AJul 17, 1984
4-(2-Benzoylphenyl-1-pyazole and 4-(2-benzoylphenyl)-1-pyrazoline derivatives
HOFFMANN LA ROCHE0 citations52
US4428878AJan 31, 1984
Pyrrolo[3,4-d][2]benzazepines
HOFFMANN LA ROCHE0 citations52
US4428879AJan 31, 1984
Pyrrolo[3,4,-d][2]benzazepines
HOFFMANN LA ROCHE0 citations52
US4427589AJan 24, 1984
Pyrimido[4,5-d][2]benzazepines
HOFFMANN LA ROCHE1 citations52
US4409390AOct 11, 1983
Pyrrolo[3,4-D][2]Benzazepines
HOFFMANN LA ROCHE1 citations52
US4405518ASep 20, 1983
Pyrrolo[3,4-d] [2] benzazepines
HOFFMANN LA ROCHE0 citations52
US4390471AJun 28, 1983
Imidazodiazepines and processes therefor
HOFFMANN LA ROCHE0 citations52
US4379765AApr 12, 1983
Pyrazolobenzazepines
HOFFMANN LA ROCHE1 citations52
US4371468AFeb 1, 1983
Intermediates to produce imidazodiazepines
HOFFMANN LA ROCHE0 citations52
US4368157AJan 11, 1983
Intermediates to produce imidazodiazepines
HOFFMANN LA ROCHE1 citations52
US4368158AJan 11, 1983
Intermediates to produce imidazodiazepines
HOFFMANN LA ROCHE0 citations52
US4368159AJan 11, 1983
Intermediates to produce imidazodiazepines
HOFFMANN LA ROCHE1 citations52
US4349477ASep 14, 1982
Process for producing imidazodiazepines
HOFFMANN LA ROCHE1 citations52
US4299971ANov 10, 1981
Triazolobenzazepines
HOFFMANN LA ROCHE0 citations52
US4260773AApr 7, 1981
Intermediates for triazolobenzazepines
HOFFMANN LA ROCHE0 citations52
US4260772AApr 7, 1981
Intermediates for triazolobenzazepines
HOFFMANN LA ROCHE0 citations52
US4259503AMar 31, 1981
Triazole intermediates for triazolobenzazepines
HOFFMANN LA ROCHE0 citations52
US4243589AJan 6, 1981
Triazolobenzazepines and processes for their production
HOFFMANN LA ROCHE0 citations52
US4146537AMar 27, 1979
Process for preparing imidazo[1,5-a][1,5]benzodiazepines
HOFFMANN LA ROCHE0 citations52
US4336388AJun 22, 1982
Thiazolyl benzophenone compounds
HOFFMANN LA ROCHE0 citations51
US4321199AMar 23, 1982
Thiazolo[5,4-d][2] benzazepines and intermediates
HOFFMANN LA ROCHE1 citations51
US4147875AApr 3, 1979
Imidazo[1,5-α][1,4]benzodiazepines
HOFFMANN LA ROCHE0 citations50
US3932399AJan 13, 1976
2,5-Epithio-1,4-benzodiazepines
HOFFMANN LA ROCHE1 citations50
US4157331AJun 5, 1979
Pyrazolo benzodiazepines
HOFFMANN LA ROCHE0 citations49
US4425272AJan 10, 1984
Imidazodiazepines and processes therefor
HOFFMANN LA ROCHE0 citations42
US4376074AMar 8, 1983
Imidazodiazepines and processes therefor
HOFFMANN LA ROCHE0 citations42
US4376075AMar 8, 1983
Process for producing imidazodiazepines
HOFFMANN LA ROCHE0 citations42
US4349476ASep 14, 1982
Process for producing imidazodiazepines
HOFFMANN LA ROCHE0 citations42
Showing the top 50 of 51 patents by PatentIndex Score.