carbon in position 21 is part of carboxylic group

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CPC
C07J7/0095

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CCHEMISTRY METALLURGY C07Organic chemistry C07JSTEROIDS C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms

Current Industry

C07J7/0095carbon in position 21 is part of carboxylic group

Industries

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of 4,4-dimethyl-5α-cholesta-8,14,...
- Patent number 6,683,197
- Issue date Jan 27, 2004
- Schering Aktiengesellschaft
- Thorsten Blume
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 4,4-dimethyl-3β-hydroxypregna-8, 14-die...
- Patent number 6,653,491
- Issue date Nov 25, 2003
- Schering AG
- Jens Geisler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-inflammatory carboxycyclic acetal pregnane derivatives
- Patent number 5,200,518
- Issue date Apr 6, 1993
- Kangweon National University
- Hyun P. Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11-keto or hydroxy 3,5-diene steroids as inhibitors of steriod 5-.a...
- Patent number 5,041,433
- Issue date Aug 20, 1991
- SmithKline Beecham Corporation
- Dennis A. Holt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steriod 5-alpha-reductase inhibitors
- Patent number 5,017,568
- Issue date May 21, 1991
- SmithKline Beecham Corporation
- Dennis A. Holt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic steroid 5-.alpha.-reductase inhibitors
- Patent number 4,954,446
- Issue date Sep 4, 1990
- SmithKline Beecham Corporation
- Dennis A. Holt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steroid 5-alpha-reductase inhibitors
- Patent number 4,910,226
- Issue date Mar 20, 1990
- SmithKline Beckman Corporation
- Dennis A. Holt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-inflammatory carboxy pregnane derivatives
- Patent number 4,762,919
- Issue date Aug 9, 1988
- Florida Agricultural and Mechanical University
- Henry J. Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-inflammatory prednisolone steroids
- Patent number 4,588,530
- Issue date May 13, 1986
- Florida Agricultural and Mechanical University
- Henry J. Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silicon and sulfur steroids as irreversible inhibitors of hormone b...
- Patent number 4,560,557
- Issue date Dec 24, 1985
- University Patents, Inc.
- Stephen R. Wilson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Prednisolone derivatives
- Patent number 4,511,511
- Issue date Apr 16, 1985
- Crozer-Chester Medical Center
- Marvin L. Lewbart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 24,24-difluoro-1.alpha.,25-dihydroxy...
- Patent number 4,421,690
- Issue date Dec 20, 1983
- Hoffmann-La Roche Inc.
- John J. Partridge
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
16,17-Dihydroxypregnene-21-carboxylic acids and derivatives
- Patent number 4,257,969
- Issue date Mar 24, 1981
- E. R. Squibb & Sons, Inc.
- Ravi K. Varma
- 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
Process for the preparation of 17.beta.-oxalyl steroids
- Patent number 3,960,842
- Issue date Jun 1, 1976
- Schering Aktiengesellschaft
- Gregor Haffer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel pregnane-21-oic acid derivatives
- Patent number 3,944,577
- Issue date Mar 16, 1976
- Schering Aktiengesellschaft
- Henry Laurent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3927046
- Patent number 3,927,046
- Issue date Dec 16, 1975
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3682895
- Patent number 3,682,895
- Issue date Aug 8, 1972
- C07 - ORGANIC CHEMISTRY

carbon in position 21 is part of carboxylic group

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for the production of 4,4-dimethyl-5&#x03B1;-cholesta-8,14,...

Method for producing 4,4-dimethyl-3&#x03B2;-hydroxypregna-8, 14-die...

Anti-inflammatory carboxycyclic acetal pregnane derivatives

11-keto or hydroxy 3,5-diene steroids as inhibitors of steriod 5-.a...

Steriod 5-alpha-reductase inhibitors

Aromatic steroid 5-.alpha.-reductase inhibitors

Steroid 5-alpha-reductase inhibitors

Anti-inflammatory carboxy pregnane derivatives

Anti-inflammatory prednisolone steroids

Silicon and sulfur steroids as irreversible inhibitors of hormone b...

Prednisolone derivatives

Process for the preparation of 24,24-difluoro-1.alpha.,25-dihydroxy...

16,17-Dihydroxypregnene-21-carboxylic acids and derivatives

Novel pregnanoic acid derivatives

Process for the preparation of 17.beta.-oxalyl steroids

Novel pregnane-21-oic acid derivatives

3927046

3682895

Process for the production of 4,4-dimethyl-5α-cholesta-8,14,...

Method for producing 4,4-dimethyl-3β-hydroxypregna-8, 14-die...