a keto group being part of a three- to five-membered ring

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CPC
C07C49/493

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CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C49/00Ketones Ketenes Dimeric ketenes Ketonic chelates

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C07C49/493a keto group being part of a three- to five-membered ring

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Patents Grantslast 30 patents

Information Patent Grant
Production method for cyclopentanone derivative, intermediate compo...
- Patent number 9,388,158
- Issue date Jul 12, 2016
- Kureha Corporation
- Shigeyuki Kikumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cycloalkanone composition
- Patent number 7,227,044
- Issue date Jun 5, 2007
- Kao Corporation
- Koji Mine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for producing fluorine-containing 2,4-diols and their der...
- Patent number 7,205,443
- Issue date Apr 17, 2007
- Central Glass Company, Limited
- Takeo Komata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing optically active β-trifluoromethyl-β-hydroxyc...
- Patent number 7,030,280
- Issue date Apr 18, 2006
- Central Glass Company, Limited
- Kazumasa Funabiki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substance for inducing apoptosis
- Patent number 6,803,367
- Issue date Oct 12, 2004
- Takara Shuzo Co., Ltd.
- Tatsuji Enoki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apoptosis inducer
- Patent number 6,525,082
- Issue date Feb 25, 2003
- Takara Shuzo Co., Ltd.
- Tatsuji Enoki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,3,4-trihydroxycyclopentanone
- Patent number 6,166,091
- Issue date Dec 26, 2000
- Takara Shuzo Co., Ltd.
- Kaoru Kojima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic ketones, substituted cyclic enones, and process...
- Patent number 5,254,708
- Issue date Oct 19, 1993
- Nissan Chemical Industries, Ltd.
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic ketones, substituted cyclic enones, and process...
- Patent number 5,231,208
- Issue date Jul 27, 1993
- Nissan Chemical Industries, Ltd.
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic ketones, substituted cyclic enones, and process...
- Patent number 5,227,505
- Issue date Jul 13, 1993
- Nissan Chemical Industries, Ltd.
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing .alpha.-hydroxyketones
- Patent number 5,210,315
- Issue date May 11, 1993
- Takasago International Corporation
- Takao Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic kentones, substituted cyclic enones
- Patent number 5,089,625
- Issue date Feb 18, 1992
- Nissan Chemical Industries, Ltd.
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic ketones, substituted cyclic enones, and process...
- Patent number 4,994,619
- Issue date Feb 19, 1991
- Nissan Chemical Industries, Ltd.
- Fumie Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing oxocyclopentene derivatives
- Patent number 4,970,345
- Issue date Nov 13, 1990
- Sumitomo Chemical Company, Limited
- Masayoshi Minai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxygenated alkyl substituted bicyclo alkanes
- Patent number 4,855,322
- Issue date Aug 8, 1989
- CBD Corporation
- Walter J. Kasha
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxygenated alkyl substituted bicyclo alkanes
- Patent number 4,689,345
- Issue date Aug 25, 1987
- CBD Corporation
- Walter J. Kasha
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anti-tumor halo bicyclo alkanones
- Patent number 4,689,349
- Issue date Aug 25, 1987
- CBD Corporation
- Walter J. Kasha
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of adjacently disubstituted ketones
- Patent number 4,315,032
- Issue date Feb 9, 1982
- Teitin Limited
- Ryoji Noyori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sulfonic acid esters of 2,2,2-trichloroethylhydroxycyclobutanones
- Patent number 4,255,351
- Issue date Mar 10, 1981
- Ciba-Geigy Corporation
- Pierre Martin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclobutyl substituted derivatives of prostaglandin analogs
- Patent number 4,220,795
- Issue date Sep 2, 1980
- Miles Laboratories, Inc.
- Harold C. Kluender
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclopentanone derivatives, odoriferous compositions containing the...
- Patent number 3,981,891
- Issue date Sep 21, 1976
- Societe Anonyme Roure Bertrand Dupont
- Charles Jerome Louis Celli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel polyene compounds and process therefor
- Patent number 3,975,445
- Issue date Aug 17, 1976
- Hoffmann-La Roche Inc.
- Frank Kienzle
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Odoriferous compositions containing certain cyclopentanone derivatives
- Patent number 3,951,876
- Issue date Apr 20, 1976
- Societe Anonyme des Etablissements Roure-Bertrand Fils & Justin Dupont
- Charles Jerome Louis Celli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3329722
- Patent number 3,329,722
- Issue date Jul 4, 1967
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3287390
- Patent number 3,287,390
- Issue date Nov 22, 1966
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3285963
- Patent number 3,285,963
- Issue date Nov 15, 1966
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3059030
- Patent number 3,059,030
- Issue date Oct 16, 1962
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2500570
- Patent number 2,500,570
- Issue date Mar 14, 1950
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD FOR CYCLOPENTANONE DERIVATIVE, INTERMEDIATE COMPO...
- Publication number 20150315175
- Publication date Nov 5, 2015
- Shigeyuki KIKUMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD FOR CYCLOPENTANONE DERIVATIVE, INTERMEDIATE COMPO...
- Publication number 20150025254
- Publication date Jan 22, 2015
- Kureha Corporation
- Shigeyuki Kikumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CHEMICAL DERIVATIVES OF JASMONATE, PHARMACEUTICAL COMPOSITIONS AND...
- Publication number 20090291904
- Publication date Nov 26, 2009
- Yoel Kashman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel Cyclic Oxygenated Compounds Having Cooling, Fragrance, and Fl...
- Publication number 20070274928
- Publication date Nov 29, 2007
- Sergey Selifonov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cycloalkanone composition
- Publication number 20050227909
- Publication date Oct 13, 2005
- KAO CORPORATION
- Koji Mine
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for producing fluorine-containing 2,4-diols and their der...
- Publication number 20050215836
- Publication date Sep 29, 2005
- Central Glass Company, Limited
- Takeo Komata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing optically active beta-trifluoromethyl-beta-hy...
- Publication number 20050119507
- Publication date Jun 2, 2005
- Kazumasa Funabiki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substance for inducing apoptosis
- Publication number 20030065014
- Publication date Apr 3, 2003
- Tatsuji Enoki
- C07 - ORGANIC CHEMISTRY

a keto group being part of a three- to five-membered ring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Production method for cyclopentanone derivative, intermediate compo...

Cycloalkanone composition

Processes for producing fluorine-containing 2,4-diols and their der...

Process for producing optically active β-trifluoromethyl-β-hydroxyc...

Substance for inducing apoptosis

Apoptosis inducer

2,3,4-trihydroxycyclopentanone

Substituted cyclic ketones, substituted cyclic enones, and process...

Substituted cyclic ketones, substituted cyclic enones, and process...

Substituted cyclic ketones, substituted cyclic enones, and process...

Process for producing .alpha.-hydroxyketones

Substituted cyclic kentones, substituted cyclic enones

Substituted cyclic ketones, substituted cyclic enones, and process...

Process for preparing oxocyclopentene derivatives

Oxygenated alkyl substituted bicyclo alkanes

Oxygenated alkyl substituted bicyclo alkanes

Anti-tumor halo bicyclo alkanones

Process for preparation of adjacently disubstituted ketones

Sulfonic acid esters of 2,2,2-trichloroethylhydroxycyclobutanones

Cyclobutyl substituted derivatives of prostaglandin analogs

Cyclopentanone derivatives, odoriferous compositions containing the...

Novel polyene compounds and process therefor

Odoriferous compositions containing certain cyclopentanone derivatives

3329722

3287390

3285963

3059030

2500570

Patents Applicationslast 30 patents

PRODUCTION METHOD FOR CYCLOPENTANONE DERIVATIVE, INTERMEDIATE COMPO...

PRODUCTION METHOD FOR CYCLOPENTANONE DERIVATIVE, INTERMEDIATE COMPO...

CHEMICAL DERIVATIVES OF JASMONATE, PHARMACEUTICAL COMPOSITIONS AND...

Novel Cyclic Oxygenated Compounds Having Cooling, Fragrance, and Fl...

Cycloalkanone composition

Processes for producing fluorine-containing 2,4-diols and their der...

Process for producing optically active beta-trifluoromethyl-beta-hy...

Substance for inducing apoptosis