Klaus Grohe

Person

Odenthal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Intermediates for 7-amino-1-cyclopropyl-6,8-dihalogeno-1,4-dihydro-...
- Patent number 5,969,141
- Issue date Oct 19, 1999
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,6-naphthyridonecarboxylic acid derivatives
- Patent number 5,811,433
- Issue date Sep 22, 1998
- Bayer Aktiengesellschaft
- Stephan Bartel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2, 4, 5-trihalogeno- and 2, 3, 4, 5-tetrahalogenobenzene derivatives
- Patent number 5,777,181
- Issue date Jul 7, 1998
- Bayer Aktiengesellschaft
- Erich Klauke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 7-(3-amino- and 3-amino-methyl-1-pyrrolidinyl)-3-qui...
- Patent number 5,723,627
- Issue date Mar 3, 1998
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 7-(3-amino- and 3-amino-methyl-1-pyrrolidinyl)-3-qui...
- Patent number 5,648,493
- Issue date Jul 15, 1997
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl) qui...
- Patent number 5,621,105
- Issue date Apr 15, 1997
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(1-pyrrolidinyl)-3-quinolone- and - naphthyridone-carboxylic acid...
- Patent number 5,607,942
- Issue date Mar 4, 1997
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl)quinolonecarboxylic...
- Patent number 5,574,161
- Issue date Nov 12, 1996
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-amino-1-cyclopropyl-6,8-dihalogeno-1,4-dihydro-4-oxo-3-quinolinec...
- Patent number 5,571,812
- Issue date Nov 5, 1996
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,4,5-trihalogeno-and 2,3,4,5-tetrahalogenobenzene derivatives
- Patent number 5,565,614
- Issue date Oct 15, 1996
- Bayer Aktiengesellschaft
- Erich Klauke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,4,5-trihalogeno- and 2,3,4,5-tetrahalogenobenzene derivatives
- Patent number 5,530,158
- Issue date Jun 25, 1996
- Bayer Aktiengesellschaft
- Erich Klauke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolonecarboxylic acids
- Patent number 5,480,879
- Issue date Jan 2, 1996
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
8-vinyl- and 9-ethinyl-quinolone-carboxylic acids
- Patent number 5,468,742
- Issue date Nov 21, 1995
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-isoindolinyl-quinolone-carboxylic acid derivatives
- Patent number 5,464,796
- Issue date Nov 7, 1995
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolone- and naphthyridonecarboxylic acid derivatives
- Patent number 5,457,104
- Issue date Oct 10, 1995
- Bayer Aktiengesellschaft
- Stephan Bartel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolone- and naphthyridone carboxylic acid derivatives, process f...
- Patent number 5,453,422
- Issue date Sep 26, 1995
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(1-pyrrolidinyl)-3-quinolone carboxylic acid derivatives as antib...
- Patent number 5,416,096
- Issue date May 16, 1995
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl)quinolonecarboxylic...
- Patent number 5,395,944
- Issue date Mar 7, 1995
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthyridonecarboxylic acid derivatives
- Patent number 5,371,090
- Issue date Dec 6, 1994
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 3-chloro-2,4,5-trifluorobenzoyl chlo...
- Patent number 5,362,909
- Issue date Nov 8, 1994
- Bayer Aktiengesellschaft
- Erich Klauke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-azaisoindolinyl-quinolone-carboxylic acid derivatives
- Patent number 5,312,823
- Issue date May 17, 1994
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolonecarboxylic acid derivatives
- Patent number 5,300,643
- Issue date Apr 5, 1994
- Bayer Aktiengesellschaft
- Klaus Grohe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolone- and naphthridone carboxylic acid derivatives, process fo...
- Patent number 5,284,842
- Issue date Feb 8, 1994
- Bayer Aktiengesellschaft
- Uwe Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinolone-and-naphthyridonecarbo...
- Patent number 5,284,855
- Issue date Feb 8, 1994
- Bayer Aktiengesellschaft
- Uwe Petersen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antibacterial 5-alkylquinolonecarboxylic acids
- Patent number 5,252,734
- Issue date Oct 12, 1993
- Bayer Aktiengesellschaft
- Michael Schriewer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of preparing enantiomerically pure 1,8-bridged 4-quinolone-...
- Patent number 5,237,060
- Issue date Aug 17, 1993
- Bayer Aktiengesellschaft
- Michael Schriewer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolonecarboxylic acid derivatives and their use as antiviral agents
- Patent number 5,217,972
- Issue date Jun 8, 1993
- Bayer Aktiengesellschaft
- Klaus Grohe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinoline- and -naphthyridone-ca...
- Patent number 5,202,337
- Issue date Apr 13, 1993
- Bayer Aktiengesellschaft
- Uwe Petersen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2,4,5-Trihalogeno- and 2,3,4,5-tetrahalogenobenzene derivatives
- Patent number 5,200,548
- Issue date Apr 6, 1993
- Bayer Aktiengesellschaft
- Erich Klauke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibacterial 8-cyano-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolineca...
- Patent number 5,190,955
- Issue date Mar 2, 1993
- Bayer Aktiengesellschaft
- Michael Schriewer
- C07 - ORGANIC CHEMISTRY

Klaus Grohe

Person

Patents Grantslast 30 patents

Intermediates for 7-amino-1-cyclopropyl-6,8-dihalogeno-1,4-dihydro-...

1,6-naphthyridonecarboxylic acid derivatives

2, 4, 5-trihalogeno- and 2, 3, 4, 5-tetrahalogenobenzene derivatives

Preparation of 7-(3-amino- and 3-amino-methyl-1-pyrrolidinyl)-3-qui...

Preparation of 7-(3-amino- and 3-amino-methyl-1-pyrrolidinyl)-3-qui...

Preparation of 7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl) qui...

7-(1-pyrrolidinyl)-3-quinolone- and - naphthyridone-carboxylic acid...

7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl)quinolonecarboxylic...

7-amino-1-cyclopropyl-6,8-dihalogeno-1,4-dihydro-4-oxo-3-quinolinec...

2,4,5-trihalogeno-and 2,3,4,5-tetrahalogenobenzene derivatives

2,4,5-trihalogeno- and 2,3,4,5-tetrahalogenobenzene derivatives

Quinolonecarboxylic acids

8-vinyl- and 9-ethinyl-quinolone-carboxylic acids

7-isoindolinyl-quinolone-carboxylic acid derivatives

Quinolone- and naphthyridonecarboxylic acid derivatives

Quinolone- and naphthyridone carboxylic acid derivatives, process f...

7-(1-pyrrolidinyl)-3-quinolone carboxylic acid derivatives as antib...

7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl)quinolonecarboxylic...

Naphthyridonecarboxylic acid derivatives

Process for the preparation of 3-chloro-2,4,5-trifluorobenzoyl chlo...

7-azaisoindolinyl-quinolone-carboxylic acid derivatives

Quinolonecarboxylic acid derivatives

Quinolone- and naphthridone carboxylic acid derivatives, process fo...

7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinolone-and-naphthyridonecarbo...

Antibacterial 5-alkylquinolonecarboxylic acids

Process of preparing enantiomerically pure 1,8-bridged 4-quinolone-...

Quinolonecarboxylic acid derivatives and their use as antiviral agents

7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinoline- and -naphthyridone-ca...

2,4,5-Trihalogeno- and 2,3,4,5-tetrahalogenobenzene derivatives

Antibacterial 8-cyano-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolineca...