Gregor Haffer

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of b-carbolines
- Patent number 5,569,661
- Issue date Oct 29, 1996
- Schering Aktiengesellschaft
- Gregor Haffer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of indole derivatives
- Patent number 5,401,854
- Issue date Mar 28, 1995
- Schering Aktiengesellschaft
- Gregor Haffer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of ergoline derivatives
- Patent number 5,371,000
- Issue date Dec 6, 1994
- Schering Aktiengesellschaft
- Heidi Hummel-Maquardt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective phenylation of 5-hydroxy-.beta.-carboline derivatives
- Patent number 5,329,009
- Issue date Jul 12, 1994
- Schering Aktiengesellschaft
- Gregor Haffer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of gramine derivatives
- Patent number 5,198,553
- Issue date Mar 30, 1993
- Schering Aktiengesellschaft
- Wolfgang Kubler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-bromo-8-ergolinyl compounds
- Patent number 4,970,314
- Issue date Nov 13, 1990
- Schering Aktiengesellschaft
- Helmut Borner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production ergoline derivatives
- Patent number 4,968,801
- Issue date Nov 6, 1990
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel ergolinyl compounds nitrogen-substituted in the 8-position, u...
- Patent number 4,826,852
- Issue date May 2, 1989
- Schering Aktiengesellschaft
- Gregor Haffer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ergolinylthioureas
- Patent number 4,801,714
- Issue date Jan 31, 1989
- Schering Aktiengesellschaft
- Helmut Biere
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optionally 11- to 13-substituted ergoline compounds useful as medic...
- Patent number 4,766,128
- Issue date Aug 23, 1988
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ergoline derivatives
- Patent number 4,748,248
- Issue date May 31, 1988
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 2,3-dihydroergolines
- Patent number 4,695,635
- Issue date Sep 22, 1987
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of .beta.-carbolines by dehydrogenation
- Patent number 4,644,062
- Issue date Feb 17, 1987
- Schering Aktiengesellschaft
- Gregor Haffer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of lysergic acid esters
- Patent number 4,524,208
- Issue date Jun 18, 1985
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
16 .alpha.-Alkyl steroids, their preparation, and pharmaceutical pr...
- Patent number 4,333,928
- Issue date Jun 8, 1982
- Schering, Aktiengesellschaft
- Gunter Neef
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
16-Dimethylaminomethylene-3-methoxy-1,3,5-(10)-estratrien-17-one, a...
- Patent number 4,298,538
- Issue date Nov 3, 1981
- Schering, Aktiengesellschaft
- Gunter Neef
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel bicycloalkane derivatives and the production thereof
- Patent number 4,202,991
- Issue date May 13, 1980
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
C-homoestratrienes
- Patent number 4,178,381
- Issue date Dec 11, 1979
- Schering, Aktiengesellschaft
- Gregor Haffer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Microbiological conversion of sterol derivatives to 5-androsten-17-...
- Patent number 4,170,518
- Issue date Oct 9, 1979
- Schering Aktiengesellschaft
- Alfred Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 17.beta.-hydroxy-20-alkoxypregnane-2...
- Patent number 4,155,923
- Issue date May 22, 1979
- Schering Aktiengesellschaft
- Gunter Neef
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel benzopyran derivatives
- Patent number 4,108,871
- Issue date Aug 22, 1978
- Schering Aktiengesellschaft
- Ulrich Eder
- C07 - ORGANIC CHEMISTRY

Gregor Haffer

Person

Patents Grantslast 30 patents

Process for the production of b-carbolines

Process for the production of indole derivatives

Process for the production of ergoline derivatives

Selective phenylation of 5-hydroxy-.beta.-carboline derivatives

Process for the production of gramine derivatives

Process for the preparation of 2-bromo-8-ergolinyl compounds

Process for the production ergoline derivatives

Novel ergolinyl compounds nitrogen-substituted in the 8-position, u...

Process for the preparation of ergolinylthioureas

Optionally 11- to 13-substituted ergoline compounds useful as medic...

Process for the preparation of ergoline derivatives

Process for the production of 2,3-dihydroergolines

Process for the production of .beta.-carbolines by dehydrogenation

Process for the preparation of lysergic acid esters

16 .alpha.-Alkyl steroids, their preparation, and pharmaceutical pr...

16-Dimethylaminomethylene-3-methoxy-1,3,5-(10)-estratrien-17-one, a...

Novel bicycloalkane derivatives and the production thereof

C-homoestratrienes

Microbiological conversion of sterol derivatives to 5-androsten-17-...

Process for the preparation of 17.beta.-hydroxy-20-alkoxypregnane-2...

Novel benzopyran derivatives