with a four-membered ring

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CPC
C07C31/1336

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CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C31/00Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

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C07C31/1336with a four-membered ring

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Patents Grantslast 30 patents

Information Patent Grant
11-(2-Hydroxyethylthio) prostenoic acid E and F series derivatives
- Patent number 4,218,566
- Issue date Aug 19, 1980
- American Cyanamid Company
- Martin J. Weiss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
11-(2-Hydroxyethylthio)prostenoic acid E series derivatives
- Patent number 4,189,597
- Issue date Feb 19, 1980
- American Cyanamid Company
- Martin J. Weiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11-(2-Hydroxyethylthio)prostenoic acid E series derivatives
- Patent number 4,165,331
- Issue date Aug 21, 1979
- American Cyanamid Company
- Martin J. Weiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11-(2-Hydroxyethylthio) prostenoic acid E series derivatives
- Patent number 4,154,954
- Issue date May 15, 1979
- American Cyanamid Company
- Martin J. Weiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11-(2-Hydroxyethylthio)prostenoic acid E series derivatives
- Patent number 4,154,959
- Issue date May 15, 1979
- American Cyanamid Company
- Martin J. Weiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11-(2-Hydroxyethylthio)prostenoic acid E.sub.2 series derivatives
- Patent number 4,085,272
- Issue date Apr 18, 1978
- American Cyanamid Company
- Martin Joseph Weiss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3408381
- Patent number 3,408,381
- Issue date Oct 29, 1968
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3280199
- Patent number 3,280,199
- Issue date Oct 18, 1966
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2818440
- Patent number 2,818,440
- Issue date Dec 31, 1957
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2753380
- Patent number 2,753,380
- Issue date Jul 3, 1956
- C07 - ORGANIC CHEMISTRY

with a four-membered ring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

11-(2-Hydroxyethylthio) prostenoic acid E and F series derivatives

11-(2-Hydroxyethylthio)prostenoic acid E series derivatives

11-(2-Hydroxyethylthio)prostenoic acid E series derivatives

11-(2-Hydroxyethylthio) prostenoic acid E series derivatives

11-(2-Hydroxyethylthio)prostenoic acid E series derivatives

11-(2-Hydroxyethylthio)prostenoic acid E.sub.2 series derivatives

3408381

3280199

2818440

2753380

Patents Applicationslast 30 patents