Inventor

RENTH ERNST-OTTO

DE52 patents

⚠️ This page may combine multiple inventors who share the name “RENTH ERNST-OTTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RENTH ERNST-OTTO

BOEHRINGER SOHN INGELHEIM

Aminoalkyl-substituted benzimidazolidin-2-ones

New quaternary ammonium compounds, their preparation and use

N-(3-phenoxy-2-hydroxy-propyl)-n-(2-phenyl-2-hydroxy-ethyl)-amines

N,N&#39;-bis-[(β-hydroxy-β-phenyl)-ethyl]-polymethylenediamines and salts thereof

1-Aryloxy-2-hydroxy-3-((heterocyclic-substituted alkyl)-amino)-propanes and salts thereof

3,1 Benzoxazin-2-ones and use thereof

1-Aryloxy-2-hydroxy-3-[(Benzimidazolinone-substituted alkyl)-amino]propanes and salts thereof

1-Aryloxy-2-hydroxy-3-[(substituted phenyl-donidazalidinon-2-yl)-alkyl-amino]-propanes and salts thereof

1-Aryloxy-2-hydroxy-3-[(tetrahydroquinolonylalkyl)-amino]-propanes and salts thereof

1-Aryloxy-2-hydroxy-3-[(benzimidazolin-one-substituted alkyl)-amino]-propanes and salts thereof

Aminoalkyl-substituted benzoxazine derivatives

N-Aryl-N&#39;-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof

Derivatives of quinazolone

1-Aryloxy-2-hydroxy-3[(heterocyclic-substituted alkyl)-amino]propanes and salts thereof

Aminoalkyl-substituted heterocycles

Vasodilating or antidepressant phenalkanolaminoalkyl-substituted imidazolidinones

Hypertensive phenylalkylamines and salts thereof

N-Aryl-N&#39;-(phenyl- or phenoxy-alkyl)-piperazines and salts thereof

1-Hydroxy-1-[(4&#39;-hydroxy-3&#39;aminosulfonamido)-phenyl]-2-amino-ethanes and salts

N-aryl-n&#39;-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof

Phenylalkylamines and salts thereof

Pharmaceutical compositions containing an N-phenyl-imidazolidine-2-one and method of use

N-[4&#39;-Imidazolidinon-(2)-yl-phenethyl]-N&#39;-pyridyl-piperazines and salts thereof

1-Phenyl-2-(Naphthylalkyl-amino)-ethanols and salts thereof

N-phenyl-imidazolidine-1-ones

2-Amino-3-(3&#39;-hydroxy-phenyl)-propanols and salts thereof

2-(Pyridyl-amino)-benzoic acids and salts thereof

N-Aryl-N&#39;-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof

Pharmaceutical compositions containing an n-aryl-n&#39;-(phenyl-or-phenoxy-alkyl)-piperazine and method of use

1-(3&#39;-trifluoromethyl-4&#39;-chloro-phenyl)-2-amino-propanes and salts thereof

1-(M-alkanoyloxy-phenyl)-1-hydroxy-2-(N-lower alkyl-amino)-ethanes and salts thereof

Pharmaceutical compositions containing a 1-(3-trifluoromethyl-4&#39;-chloro-phenyl)-2-(carboxylic acylakyl-amino) propane and method of use

BOEHRINGER INGELHEIM KG

(1-Hydroxy-2-amino-alkyl)-substituted benzoxazinones and benzoxazolinones

11-Oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid and salts thereof, antiallergic compositions containing it and methods of suppressing allergic reactions with it

Amidine derivatives, the preparation and use thereof as medicaments with LTB4 antagonistic effect

Heterocyclic compounds

Substituted benzamidine compounds which have useful pharmaceutical activity

Heterocyclic compounds

1-phenyl-2-(heterocyclyl-alkyl-amino)-ethanols

N-[1-(4-Amino-6,7-dialkoxy-2-quinazolinyl)-4-piperidyl]-oxazolidine-2,4-diones

Amidine derivatives, the preparation and use thereof as medicaments with Itb4 antagonistic effect

Chemical compound, the preparation thereof and its use in pharmaceutical compositions

Phenylamidine derivatives, a process for preparing the same and their use as medicaments

Pyranoside derivatives

Pyridotriazoloquinazolines and triazolopyridoquinazolines useful as antiallergics

Bronchospasmolytic 1-(3-methanesulfonamido-4-hydroxyphenyl)-2-[(3-(4-acyl-aminophenyl)-imidazolidin-2-one-1-yl)-alkylamino]-ethanols

BOEHRINGER INGELHEIM PHARMA

Benzamidine derivatives and the use thereof as medicaments with LTB4-antagonistic effect

Benzamidine derivatives and the use thereof as medicaments with LTB4-antagonistic effect

Benzylamine and phenylethylamine derivatives, processes for preparing the same and their use as medicaments

BOEHRINGER INGELHEIM INT

Intermediate 1-alkylenyl-1H-benzimidazol-2-one derivatives

N,N'-bis-[(β-hydroxy-β-phenyl)-ethyl]-polymethylenediamines and salts thereof

N-Aryl-N'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof

N-Aryl-N'-(phenyl- or phenoxy-alkyl)-piperazines and salts thereof

1-Hydroxy-1-[(4'-hydroxy-3'aminosulfonamido)-phenyl]-2-amino-ethanes and salts

N-aryl-n'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof

N-[4'-Imidazolidinon-(2)-yl-phenethyl]-N'-pyridyl-piperazines and salts thereof

2-Amino-3-(3'-hydroxy-phenyl)-propanols and salts thereof

N-Aryl-N'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof

Pharmaceutical compositions containing an n-aryl-n'-(phenyl-or-phenoxy-alkyl)-piperazine and method of use

1-(3'-trifluoromethyl-4'-chloro-phenyl)-2-amino-propanes and salts thereof

Pharmaceutical compositions containing a 1-(3-trifluoromethyl-4'-chloro-phenyl)-2-(carboxylic acylakyl-amino) propane and method of use