Inventor

WIECHERT RUDOLF

144 patents

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

WIECHERT RUDOLF

SCHERING AG

Dihydrospirorenone as an antiandrogen

β-(4-isopropenylphenyl)estra-4,9-dienes, their production, and pharmaceutical preparations containing same

11 β-(4-isopropenylphenyl)estra-4,9-dienes, their production, and pharmaceutical preparations containing same

11β-arylestradienes, their production, and pharmaceutical preparations containing same

Antiandrogenic 17α-substituted steroids

13α-alkyl-gonanes, their production, and pharmaceutical preparations containing same

19,11 β-bridged steroids, their manufacture and pharmaceutical preparations containing them

11 Beta-N,N-dimethylaminophenyl-estradienes, their manufacture and pharmaceutical preparations containing them

1α,2α-methylene-6-methylene- and 6α-methylpregnenes, their preparation and pharmaceutical use

6α-methyl corticoids, their production and use

11β-aryl estradienes, processes for their production and pharmaceutical preparations containing them

3β,7β,15α-Trihydroxy-5-androsten-17-one, its 3,15-dipivalate, and their preparation

11β-alkynyl-estrenes and -estradienes, their production and pharmaceutical preparations containing them

6,6-ethylene-15,16-methylene-3-oxo-17α-pregn-4-ene-21,17-carbolactones, processes for the production thereof, and pharmaceutical preparations containing them

3-vinyl and 3-thyinyl-beta-carbolines, and their use as benzodiazepine receptor antagonists or agonists

Process for preparing 3β7β-dihydroxy-Δ5 -steroids

Novel 6α-methylprednisolone derivatives, their preparation, and their use

Process for preparing 3β,7β-dihydroxy-Δ5 -steroids

6β,7β;15,16-Dimethylene-1,4-androstadien-3-ones, their preparation and use as medicinal agents

Δ15 -Steroids and pharmaceutical compositions thereof

Novel 6,16-dimethylcorticoids their preparation and use

Antiandrogenic 17α-alkyl steroids

1,3-Dibenzoic acid esters of 17α-ethynyl-7α-methyl-1,3,5(10)-estratriene-1,3,17β-triol

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

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

17-methylene- and 17-ethylidene-estratrienes

Novel 6, 16-dimethylcorticoids, their preparation and use

4-Androsten-3-ones and process for the preparation thereof

Process for the preparation of 17α-(3-iodobenzoyloxy)-9α-chloro-4-pregnene-3,20-diones and their D-homo homologs

Process for preparing 19,11β-bridged steroids

Process for the production of 10β-H-steroids

9α-hydroxy-19,11β-bridged steroids, their production and pharmaceutical preparations containing these steroids

17-Substituted estradienes and estratrienes

1α,7α-dithio-substituted spirolactones, processes for their preparation, and their use as medicines

17α-alkyl-17β-hydroxy-1α-methyl-4-androsten-3-ones, their production and use pharmaceutically

1-alkyl-androsta-1,4-diene-3,17-diones their production and pharmaceutical preparations containing same

Novel androstane derivatives, process for their production, and pharmaceutical preparations containing them

Androstane derivatives, process for their production, and pharmaceutical preparations containing them

7α-Alkoxycarbonyl-15β,16β-methylene-4-androstenes, process for the preparation thereof, and use thereof as medicinal agents

Hydrocortisone derivatives, the preparation and use thereof

Process for preparing 6-methylene steroids

Process for the preparation of 4-androstene-3,17-dione derivatives

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

Novel pregnane-21-oic acid derivatives

6α, 16β-dimethyl corticoids and their anti-inflammatory use

11-Methylene-Δ15 -steroids, their preparation and use in pharmaceuticals

Corticoid 21-sulfopropionates and the salts thereof, a process for the production thereof and pharmaceutical preparations thereof

SCHERING A G PATENTABTEILUNG

Spirolactones

HOFFMANN LA ROCHE

6β,7β-Epoxy-1α,2α-methylen-D-homo-4-pregnen-3,20-diones

ALIG L

D-Homosteroids