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Class Information
Number: 554/118
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding > Additional carbonyl in the acid moiety (e.g., oiticica oil, licanic acid, etc.) > Alicyclic ring in the acid moiety (e.g., prostaglandin analogs, etc.) > Oxygen double bonded directly to the ring (i.e., the carbon of the additional carbonyl is part of the ring; e.g., homo prostaglandins, etc.)
Description: Compounds wherein the carbon of the additional carbonyl is a ring carbon.


Sub-classes under this class:

Class Number Class Name Patents
554/119 Additional oxygen bonded directly to the ring 100


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7605178 Therapeutic compounds Oct. 20, 2009
7569711 Enone cancer therapeutics Aug. 4, 2009
7498360 Method and compositions for local treatment of Meniere's disease, tinnitus and/or hearing loss Mar. 3, 2009
7396946 Compound for treatment of external secretion disorders Jul. 8, 2008
6083501 Drug for prevention and therapy of diseases caused by fibrinoid formation or thrombus formation in the lung and model animals of the diseases Jul. 4, 2000
5990329 Retinoids Nov. 23, 1999
5292915 Compounds containing carbonate groups and carbonyl groups and the preparation and use thereof Mar. 8, 1994
5212324 Treatment of cataract with 15-keto-prostaglandin compounds May. 18, 1993
5124083 3-substituted and 3,3-disubstituted 4-oxoretinoic acids and their esters Jun. 23, 1992
4429148 15-Deoxy-16-hydroxy-16-substituted prostanoic acids and congeners Jan. 31, 1984
4404393 15-Deoxy-16-hydroxy-16-(1'fluorovinyl) prostaglandins and derivatives Sep. 13, 1983
4403100 (11R)-11-Deoxy-11-alkyl-6-oxo-prostaglandins Sep. 6, 1983
4338252 1-Descarboxy-1-ketoester (ketoacid)-prostaglandins Jul. 6, 1982
4328359 15-Deoxy-16-substituted-19-chloro-20-nor-prostane derivatives of the E and F series May. 4, 1982
4322546 15-Deoxy-16-hydroxy-16-allenyl prostane derivatives of the E and F series Mar. 30, 1982
4303796 16-Phenoxy prostaglandin F.sub.2.alpha. analogs Dec. 1, 1981
4298754 15-Deoxy-16-hydroxy-16-(1'fluorovinyl) prostaglandins and derivatives Nov. 3, 1981
4296248 13,14-Dihydro-11-deoxy-11-hydroxymethyl-19-oxo-PGE.sub.1 compounds Oct. 20, 1981
4294982 13,14-Didehydro-11-deoxy-19-oxo-PGE.sub.1 compounds Oct. 13, 1981
4294979 13,14-Dihydro-11-deoxy-11-hydroxymethyl-19-oxo-PGE.sub.2 compounds Oct. 13, 1981
4293708 13,14-Didehydro-11-deoxy-11-hydroxymethyl-19-oxo-PGE.sub.1 compounds Oct. 6, 1981
4292443 13,14-Didehydro-11-deoxy-11-hydroxymethyl-19-oxo-PGE.sub.2 compounds Sep. 29, 1981
4289900 13,14-Didehydro-11-deoxy-19-oxo-PGE.sub.2 compounds Sep. 15, 1981
4289902 13,14-Dihydro-11-deoxy-19-oxo-PGE.sub.1 compounds Sep. 15, 1981
4284795 19,20-Didehydro-PG.sub.2 compounds Aug. 18, 1981
4282377 13,14-Dihydro-11-deoxy-19-oxo-PGE.sub.2 compounds Aug. 4, 1981
4281163 11-Deoxy-11-hydroxymethyl-19-oxo-PGE.sub.1 compounds Jul. 28, 1981
4281160 11-Deoxy-19-oxo-PGE.sub.1 compounds Jul. 28, 1981
4281156 11-Deoxy-11-hydroxymethyl-19-oxo-PGE.sub.2 compounds Jul. 28, 1981
4281153 15-Deoxy-16-hydroxy-16-substituted prostanoic acids and congeners Jul. 28, 1981
4278806 15-Deoxy-16-substituted-19-chloro-20-nor prostane derivatives of the E and F series Jul. 14, 1981
4277616 11-Deoxy-19-oxo-PGE.sub.2 compounds Jul. 7, 1981
4276428 19,20-Didehydro-13,14-dihydro-PG.sub.1 compounds Jun. 30, 1981
4276427 19,20-Didehydro-PG.sub.1 compounds Jun. 30, 1981
4275233 19-Hydroxy-19-methyl-13,14-dihydro-PG.sub.2 compounds Jun. 23, 1981
4275231 19-Hydroxy-19-methyl-13,14-dihydro-PG.sub.1 compounds Jun. 23, 1981
4269995 19,20-Didehydro-13,14-dihydro-PG.sub.2 compounds May. 26, 1981
4267361 1-Descarboxy-1-ketoester (ketoacid) prostaglandins May. 12, 1981
4260805 1-Descarboxy-1-ketoester (ketoacid)-prostaglandins Apr. 7, 1981
4259514 19-Hydroxy-13,14-dihydro-PG.sub.2 compounds Mar. 31, 1981
4259250 11a-Homo-PG intermediates for preparing 11a-methano TXA.sub.2 compounds Mar. 31, 1981
4257971 19-Hydroxy-PG.sub.2 analogs Mar. 24, 1981
4254275 1-Descarboxy-1-ketoester (ketoacid)-prostaglandins Mar. 3, 1981
4245121 Prostenoic acids and esters Jan. 13, 1981
4237307 15-Deoxy-16-hydroxy-16-methyl-.DELTA.19-prostaglandins of the E and F series Dec. 2, 1980
4233453 15-Deoxy-16-hydroxy-16-allenyl prostane derivatives of the E and F series Nov. 11, 1980
4232166 15-Deoxy-16-hydroxy-17-methylene prostaglandins of the E and F series Nov. 4, 1980
4228298 15-Deoxy-16-hydroxy-16-fluoromethyl, difluoromethyl or trifluoromethyl prostaglandins of the E and F series Oct. 14, 1980
4227011 15-Deoxy-16-hydroxy-16-chloromethyl or bromomethyl prostaglandins of the E and F series Oct. 7, 1980
4220798 19-Methyl-9-keto-15-hydroxy-prost-18-enoic acid derivatives and process of their preparation Sep. 2, 1980

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