Rudolf Wiechert

Person

Berlin, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of androstane-3,17-dione derivatives
- Patent number 4,097,334
- Issue date Jun 27, 1978
- Schering Aktiengesellschaft
- Alfred Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.DELTA..sup.9 (11) -5.alpha.-D-homo-20-keto steroids
- Patent number 4,097,678
- Issue date Jun 27, 1978
- Schering Aktiengesellschaft
- Ulrich Kerb
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.DELTA..sup.15 -Steroids and pharmaceutical compositions thereof
- Patent number 4,081,537
- Issue date Mar 28, 1978
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of trans-deca hydronaphthalene derivatives
- Patent number 4,077,996
- Issue date Mar 7, 1978
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11.beta.-FLUOROPREGNENES
- Patent number 4,073,900
- Issue date Feb 14, 1978
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bicycloalkane derivatives
- Patent number 4,072,716
- Issue date Feb 7, 1978
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1,3-oxygenated 8.alpha.-estratrienes...
- Patent number 4,066,674
- Issue date Jan 3, 1978
- Schering Aktiengesellschaft
- Ulrich Eder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.DELTA..sup.9(11) -5.alpha.-20-KETO STEROIDS AND PROCESS FOR THEIR...
- Patent number 4,061,661
- Issue date Dec 6, 1977
- Schering Aktiengesellschaft
- Rudolf Wiechert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
D-Homo-19-norsteroids
- Patent number 4,057,561
- Issue date Nov 8, 1977
- Hoffmann-La Roche Inc.
- Andor Furst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
D-homo-20-ketopregnanes and method for inducing anesthesia or narcosis
- Patent number 4,056,633
- Issue date Nov 1, 1977
- Schering Aktiengesellschaft
- Ulrich Kerb
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel bicycloalkane derivatives and the production thereof
- Patent number 4,051,188
- Issue date Sep 27, 1977
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel pregnanoic acid derivatives
- Patent number 4,049,804
- Issue date Sep 20, 1977
- Schering Aktiengesellschaft
- Henry Laurent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
D-Homo-20-ketopregnanes
- Patent number 4,045,574
- Issue date Aug 30, 1977
- Schering Aktiengesellschaft
- Ulrich Kerb
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Corticoid-containing inhalants
- Patent number 4,039,668
- Issue date Aug 2, 1977
- Schering Aktiengesellschaft
- Peter Fuchs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the preparation of estrene-3,17-dione derivatives
- Patent number 4,036,695
- Issue date Jul 19, 1977
- Schering Aktiengesellschaft
- Karl Petzoldt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
D-homo steroids
- Patent number 4,033,995
- Issue date Jul 5, 1977
- Schering Aktiengesellschaft
- Robert C. Nickolson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzopyran derivatives
- Patent number 4,032,540
- Issue date Jun 28, 1977
- Schering Aktiengesellschaft
- Ulrich Eder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steroid carboxylic acids and derivatives
- Patent number 4,029,692
- Issue date Jun 14, 1977
- Leo Alig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
18-Methyl-19-nor-20-ketopregnanes and process for the preparation t...
- Patent number 4,029,777
- Issue date Jun 14, 1977
- Schering Aktiengesellschaft
- Otto Engelfried
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
D-homosteroids
- Patent number 4,028,400
- Issue date Jun 7, 1977
- Leo Alig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
D-homosteroids
- Patent number 4,026,918
- Issue date May 31, 1977
- Andor Furst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
D-Homo-pregnene steroids
- Patent number 4,026,922
- Issue date May 31, 1977
- Leo Alig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
D-homosteroids
- Patent number 4,026,921
- Issue date May 31, 1977
- Andor Furst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel D-homo steroids
- Patent number 4,025,563
- Issue date May 24, 1977
- Schering Aktiengesellschaft
- Robert C. Nickolson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 13.beta.-alkyl-4-gonene-3,17-diones
- Patent number 4,024,166
- Issue date May 17, 1977
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of bicycloalkane derivatives
- Patent number 4,017,545
- Issue date Apr 12, 1977
- Schering Aktiengesellschaft
- Gerhard Sauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
17.alpha.-HYDROXY-1,3,5(10),15-ESTRATETRAENES AND PROCESS FOR THEIR...
- Patent number 4,016,269
- Issue date Apr 5, 1977
- Schering Aktiengesellschaft
- Helmut Hofmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel methylene steroids
- Patent number 4,012,510
- Issue date Mar 15, 1977
- Schering Aktiengesellschaft
- Rudolf Wiechert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9,10-Secoestrane derivatives and their production
- Patent number 4,012,420
- Issue date Mar 15, 1977
- Schering Aktiengesellschaft
- Ulrich Eder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-Hydroxyestradiols
- Patent number 4,011,314
- Issue date Mar 8, 1977
- Schering Aktiengesellschaft
- Karl Petzoldt
- C07 - ORGANIC CHEMISTRY

Rudolf Wiechert

Person

Patents Grantslast 30 patents

Process for the preparation of androstane-3,17-dione derivatives

.DELTA..sup.9 (11) -5.alpha.-D-homo-20-keto steroids

.DELTA..sup.15 -Steroids and pharmaceutical compositions thereof

Process for the preparation of trans-deca hydronaphthalene derivatives

11.beta.-FLUOROPREGNENES

Bicycloalkane derivatives

Process for the preparation of 1,3-oxygenated 8.alpha.-estratrienes...

.DELTA..sup.9(11) -5.alpha.-20-KETO STEROIDS AND PROCESS FOR THEIR...

D-Homo-19-norsteroids

D-homo-20-ketopregnanes and method for inducing anesthesia or narcosis

Novel bicycloalkane derivatives and the production thereof

Novel pregnanoic acid derivatives

D-Homo-20-ketopregnanes

Corticoid-containing inhalants

Process for the preparation of estrene-3,17-dione derivatives

D-homo steroids

Benzopyran derivatives

Steroid carboxylic acids and derivatives

18-Methyl-19-nor-20-ketopregnanes and process for the preparation t...

D-homosteroids

D-homosteroids

D-Homo-pregnene steroids

D-homosteroids

Novel D-homo steroids

Process for the preparation of 13.beta.-alkyl-4-gonene-3,17-diones

Process for the preparation of bicycloalkane derivatives

17.alpha.-HYDROXY-1,3,5(10),15-ESTRATETRAENES AND PROCESS FOR THEIR...

Novel methylene steroids

9,10-Secoestrane derivatives and their production

7-Hydroxyestradiols