Helmut Vorbruggen

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the conversion of hydroxyl groups into the correspondin...
- Patent number 5,760,255
- Issue date Jun 2, 1998
- Bayer AG
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing nucleosides with unprotected sugars
- Patent number 5,750,676
- Issue date May 12, 1998
- Hoechst Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bicyclo�3.3.0!octane derivatives, process for their production and...
- Patent number 5,716,989
- Issue date Feb 10, 1998
- Schering Aktiengesellschaft
- Ulrich Klar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 2-fluoropurine derivatives
- Patent number 5,696,255
- Issue date Dec 9, 1997
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclopentane ether derivatives, processes for their production, and...
- Patent number 5,625,067
- Issue date Apr 29, 1997
- Schering Aktiengesellschaft
- Hartmut Rehwinkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-substituted bicyclo[3.3.0]octane derivatives, process for their p...
- Patent number 5,405,988
- Issue date Apr 11, 1995
- Schering Aktiengesellschaft
- Ulrich Klar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.DELTA.8- and .DELTA.9-prostaglandin derivatives, process for their...
- Patent number 5,376,683
- Issue date Dec 27, 1994
- Schering Aktiengesellschaft
- Ulrich Klar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-substituted carbacyclin derivatives, processes for their preparat...
- Patent number 5,374,654
- Issue date Dec 20, 1994
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxabicyclo(2,2,1)heptane derivatives and pharmaceutical
- Patent number 5,235,072
- Issue date Aug 10, 1993
- Schering Aktiengsellschaft
- Ulrich Klar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-fluorocarbacyclins, their preparation and pharmaceutical use
- Patent number 5,190,964
- Issue date Mar 2, 1993
- Schering Aktiengesellschaft
- Werner Skuballa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of E/Z mixtures of 2-(bicyclo[3.3.0]octa...
- Patent number 5,169,960
- Issue date Dec 8, 1992
- Schering Aktiengesellschaft
- Hartmut Rehwinkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-oxoprostacyclin derivatives which are useful as pharmaceuticals
- Patent number 5,104,861
- Issue date Apr 14, 1992
- Schering Aktiengesellschaft
- Manfred Maas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stereospecific keto reduction of bicyclooctandione-carboxylic acid...
- Patent number 5,102,793
- Issue date Apr 7, 1992
- Schering Aktiengesellschaft
- Karl Petzoldt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 9-substituted carbacyclin derivatives, processes for their pr...
- Patent number 5,053,400
- Issue date Oct 1, 1991
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-oxoprostaglandin E derivatives, process for their production and...
- Patent number 5,023,273
- Issue date Jun 11, 1991
- Schering Aktiengesellschaft
- Ulrich Klar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11-haloprostane derivatives, processes for their preparation and th...
- Patent number 4,983,629
- Issue date Jan 8, 1991
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel prostacyclin derivatives, process for the preparation thereof...
- Patent number 4,894,391
- Issue date Jan 16, 1990
- Schering Aktiengesellschaft
- Werner Skuballa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11-haloprostane derivatives, processes for their preparation and th...
- Patent number 4,870,104
- Issue date Sep 26, 1989
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel carbacyclins, their preparation and use
- Patent number 4,708,963
- Issue date Nov 24, 1987
- Schering Aktiengesellschaft
- Werner Skuballa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-halo-2-prostaglandin derivatives, processes for the preparation t...
- Patent number 4,699,920
- Issue date Oct 13, 1987
- Schering Aktiengesellschaft
- Werner Skuballa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel prostacyclin derivatives and a process for the preparation th...
- Patent number 4,692,464
- Issue date Sep 8, 1987
- Schering Aktiengesellschaft
- Werner Skuballa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Prostaglandins and prostacyclins, process for their preparation and...
- Patent number 4,631,276
- Issue date Dec 23, 1986
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Prostanoic acid derivatives and their preparation
- Patent number 4,489,092
- Issue date Dec 18, 1984
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-Oxoprostacyclin derivatives and their use as hypotensives and bro...
- Patent number 4,466,969
- Issue date Aug 21, 1984
- Schering Aktiengesellschaft
- Robert C. Nikolson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbacyclins, their preparation and use
- Patent number 4,423,067
- Issue date Dec 27, 1983
- Schering Aktiengesellschaft
- Werner Skuballa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of antiphlogistically effective carboxylic acids, their...
- Patent number 4,391,814
- Issue date Jul 5, 1983
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of imidazoleacetic acid derivatives
- Patent number 4,379,927
- Issue date Apr 12, 1983
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-Cyano-prostacyclin derivatives and use as medicines
- Patent number 4,364,950
- Issue date Dec 21, 1982
- Schering Aktiengesellschaft
- Werner Skuballa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Prostanoic acid derivatives and their preparation
- Patent number 4,359,467
- Issue date Nov 16, 1982
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Prostanoic acid derivatives and their preparation
- Patent number 4,284,646
- Issue date Aug 18, 1981
- Schering Aktiengesellschaft
- Helmut Vorbruggen
- C07 - ORGANIC CHEMISTRY

Helmut Vorbruggen

Person

Patents Grantslast 30 patents

Process for the conversion of hydroxyl groups into the correspondin...

Process for preparing nucleosides with unprotected sugars

Bicyclo�3.3.0!octane derivatives, process for their production and...

Process for the production of 2-fluoropurine derivatives

Cyclopentane ether derivatives, processes for their production, and...

9-substituted bicyclo[3.3.0]octane derivatives, process for their p...

.DELTA.8- and .DELTA.9-prostaglandin derivatives, process for their...

9-substituted carbacyclin derivatives, processes for their preparat...

2-oxabicyclo(2,2,1)heptane derivatives and pharmaceutical

5-fluorocarbacyclins, their preparation and pharmaceutical use

Process for the production of E/Z mixtures of 2-(bicyclo[3.3.0]octa...

7-oxoprostacyclin derivatives which are useful as pharmaceuticals

Stereospecific keto reduction of bicyclooctandione-carboxylic acid...

Novel 9-substituted carbacyclin derivatives, processes for their pr...

6-oxoprostaglandin E derivatives, process for their production and...

11-haloprostane derivatives, processes for their preparation and th...

Novel prostacyclin derivatives, process for the preparation thereof...

11-haloprostane derivatives, processes for their preparation and th...

Novel carbacyclins, their preparation and use

9-halo-2-prostaglandin derivatives, processes for the preparation t...

Novel prostacyclin derivatives and a process for the preparation th...

Prostaglandins and prostacyclins, process for their preparation and...

Prostanoic acid derivatives and their preparation

7-Oxoprostacyclin derivatives and their use as hypotensives and bro...

Carbacyclins, their preparation and use

Derivatives of antiphlogistically effective carboxylic acids, their...

Process for the preparation of imidazoleacetic acid derivatives

5-Cyano-prostacyclin derivatives and use as medicines

Prostanoic acid derivatives and their preparation

Prostanoic acid derivatives and their preparation