Inventor
MENTRUP ANTON
DE45 patents
⚠️ This page may combine multiple inventors who share the name “MENTRUP ANTON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOEHRINGER SOHN INGELHEIM
35 patentsUS4215119AJul 29, 1980
Aminoalkyl-substituted benzimidazolidin-2-ones
BOEHRINGER SOHN INGELHEIM59 citations96
US5223614AJun 29, 1993
New quaternary ammonium compounds, their preparation and use
BOEHRINGER SOHN INGELHEIM55 citations94
US4146638AMar 27, 1979
N-(3-phenoxy-2-hydroxy-propyl)-n-(2-phenyl-2-hydroxy-ethyl)-amines
BOEHRINGER SOHN INGELHEIM34 citations93
US4021485AMay 3, 1977
N,N'-bis-[(β-hydroxy-β-phenyl)-ethyl]-polymethylenediamines and salts thereof
BOEHRINGER SOHN INGELHEIM48 citations92
US4381309AApr 26, 1983
1-Aryloxy-2-hydroxy-3-((heterocyclic-substituted alkyl)-amino)-propanes and salts thereof
BOEHRINGER SOHN INGELHEIM20 citations82
US4341778AJul 27, 1982
3,1 Benzoxazin-2-ones and use thereof
BOEHRINGER SOHN INGELHEIM25 citations82
US4296117AOct 20, 1981
1-Aryloxy-2-hydroxy-3-[(Benzimidazolinone-substituted alkyl)-amino]propanes and salts thereof
BOEHRINGER SOHN INGELHEIM11 citations82
US4256756AMar 17, 1981
1-Aryloxy-2-hydroxy-3-[(substituted phenyl-donidazalidinon-2-yl)-alkyl-amino]-propanes and salts thereof
BOEHRINGER SOHN INGELHEIM15 citations82
US4255430AMar 10, 1981
1-Aryloxy-2-hydroxy-3-[(tetrahydroquinolonylalkyl)-amino]-propanes and salts thereof
BOEHRINGER SOHN INGELHEIM11 citations82
US4212877AJul 15, 1980
1-Aryloxy-2-hydroxy-3-[(benzimidazolin-one-substituted alkyl)-amino]-propanes and salts thereof
BOEHRINGER SOHN INGELHEIM13 citations82
US4154829AMay 15, 1979
Aminoalkyl-substituted benzoxazine derivatives
BOEHRINGER SOHN INGELHEIM26 citations82
US3941789AMar 2, 1976
N-Aryl-N'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM26 citations82
US4083980AApr 11, 1978
Derivatives of quinazolone
BOEHRINGER SOHN INGELHEIM21 citations81
US4343800AAug 10, 1982
1-Aryloxy-2-hydroxy-3[(heterocyclic-substituted alkyl)-amino]propanes and salts thereof
BOEHRINGER SOHN INGELHEIM13 citations80
US4363814ADec 14, 1982
Aminoalkyl-substituted heterocycles
BOEHRINGER SOHN INGELHEIM4 citations74
US4271158AJun 2, 1981
Vasodilating or antidepressant phenalkanolaminoalkyl-substituted imidazolidinones
BOEHRINGER SOHN INGELHEIM4 citations74
US4146645AMar 27, 1979
Hypertensive phenylalkylamines and salts thereof
BOEHRINGER SOHN INGELHEIM8 citations74
US4100282AJul 11, 1978
N-Aryl-N'-(phenyl- or phenoxy-alkyl)-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM7 citations74
US4038314AJul 26, 1977
1-Hydroxy-1-[(4'-hydroxy-3'aminosulfonamido)-phenyl]-2-amino-ethanes and salts
BOEHRINGER SOHN INGELHEIM6 citations74
US4038279AJul 26, 1977
N-aryl-n'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM10 citations74
US4015011AMar 29, 1977
Phenylalkylamines and salts thereof
BOEHRINGER SOHN INGELHEIM13 citations74
US3992537ANov 16, 1976
Pharmaceutical compositions containing an N-phenyl-imidazolidine-2-one and method of use
BOEHRINGER SOHN INGELHEIM10 citations74
US3975525AAug 17, 1976
N-[4'-Imidazolidinon-(2)-yl-phenethyl]-N'-pyridyl-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM11 citations74
US3966814AJun 29, 1976
1-Phenyl-2-(Naphthylalkyl-amino)-ethanols and salts thereof
BOEHRINGER SOHN INGELHEIM16 citations74
US3937708AFeb 10, 1976
N-phenyl-imidazolidine-1-ones
BOEHRINGER SOHN INGELHEIM13 citations74
US4058642ANov 15, 1977
2-Amino-3-(3'-hydroxy-phenyl)-propanols and salts thereof
BOEHRINGER SOHN INGELHEIM16 citations73
US3969410AJul 13, 1976
1-(2'-Alkyl-3',4'-dihydroxy-phenyl)-2-(phenylalkyl-amino)-alkanols-(1) and salts thereof
BOEHRINGER SOHN INGELHEIM12 citations71
US4241068ADec 23, 1980
2-(Pyridyl-amino)-benzoic acids and salts thereof
BOEHRINGER SOHN INGELHEIM7 citations70
US4136185AJan 23, 1979
N-Aryl-N'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM2 citations63
US4000274ADec 28, 1976
Pharmaceutical compositions containing an n-aryl-n'-(phenyl-or-phenoxy-alkyl)-piperazine and method of use
BOEHRINGER SOHN INGELHEIM4 citations63
US3950335AApr 13, 1976
1-(3'-trifluoromethyl-4'-chloro-phenyl)-2-amino-propanes and salts thereof
BOEHRINGER SOHN INGELHEIM5 citations63
US4042713AAug 16, 1977
Pharmaceutical compositions containing a 1-(2-alkyl-3,4-dihydroxy-phenyl)-2-(phenylalkyl-amino)-alkanol-(1) and method of use
BOEHRINGER SOHN INGELHEIM2 citations60
US4046913ASep 6, 1977
1-(M-alkanoyloxy-phenyl)-1-hydroxy-2-(N-lower alkyl-amino)-ethanes and salts thereof
BOEHRINGER SOHN INGELHEIM0 citations52
US4004032AJan 18, 1977
Pharmaceutical compositions containing a 1-(3-trifluoromethyl-4'-chloro-phenyl)-2-(carboxylic acylakyl-amino) propane and method of use
BOEHRINGER SOHN INGELHEIM1 citations52
US4094980AJun 13, 1978
N-[1-(3',4'-methylenedioxy-phenyl)-propyl-(2)]-N'-phenyl-piperazines and salts thereof
BOEHRINGER SOHN INGELHEIM1 citations48
BOEHRINGER INGELHEIM KG
8 patentsUS4460581AJul 17, 1984
(1-Hydroxy-2-amino-alkyl)-substituted benzoxazinones and benzoxazolinones
BOEHRINGER INGELHEIM KG163 citations99
US4378361AMar 29, 1983
Heterocyclic compounds
BOEHRINGER INGELHEIM KG32 citations92
US4647563AMar 3, 1987
Heterocyclic compounds
BOEHRINGER INGELHEIM KG20 citations82
US4581367AApr 8, 1986
1-phenyl-2-(heterocyclyl-alkyl-amino)-ethanols
BOEHRINGER INGELHEIM KG21 citations82
US4539323ASep 3, 1985
N-[1-(4-Amino-6,7-dialkoxy-2-quinazolinyl)-4-piperidyl]-oxazolidine-2,4-diones
BOEHRINGER INGELHEIM KG15 citations74
US4720496AJan 19, 1988
Pyridotriazoloquinazolines and triazolopyridoquinazolines useful as antiallergics
BOEHRINGER INGELHEIM KG0 citations52
US4558061ADec 10, 1985
Bronchospasmolytic 1-(3-methanesulfonamido-4-hydroxyphenyl)-2-[(3-(4-acyl-aminophenyl)-imidazolidin-2-one-1-yl)-alkylamino]-ethanols
BOEHRINGER INGELHEIM KG0 citations52
US4546102AOct 8, 1985
1-(6,7-Dimethoxyquinazol-4-yl)semicarbazides
BOEHRINGER INGELHEIM KG0 citations42