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Class Information
Number: 568/325
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ketones > Benzene ring containing > Plural rings containing
Description: Compounds which contain at least two rings.










Sub-classes under this class:

Class Number Class Name Patents
568/329 Alicyclic ring containing 233
568/331 Carbonyl bonded directly to benzene ring 226
568/326 Polycyclo ring system 221


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8709281 2,2'-binaphthalene ester chiral dopants for cholesteric liquid crystal displays Apr. 29, 2014
8710272 Compounds with (1 E, 6E)-1,7-bis-(3,4-dimethoxyphenyl)-4,4-disubstituted-hepta-1,6-diene-3,5-d- ione structural scaffold, their biological activity, and uses thereof Apr. 29, 2014
8709308 Chromene compound Apr. 29, 2014
8691120 Chromene compound Apr. 8, 2014
8575221 Derivatives of dimethylcurcumin Nov. 5, 2013
8557262 Divinyl ether derivatives capable of releasing active aldehydes and ketones and methods of use for perfuming surfaces Oct. 15, 2013
8496857 Nanotextured surfaces Jul. 30, 2013
8487139 Curcumin and tetrahydrocurcumin derivatives Jul. 16, 2013
8487137 Photochemical crosslinkers for polymer coatings and substrate tie-layer Jul. 16, 2013
8394859 Combretastatin analogs with tubulin binding activity Mar. 12, 2013
8277903 Synthesis and applications of soluble pentacene precursors and related compounds Oct. 2, 2012
8258199 Photoacid generators for the synthesis of oligo-DNA in a polymer matrix Sep. 4, 2012
8198323 Curcumin analogues and uses thereof Jun. 12, 2012
8178727 Bis(arylmethylidene)acetone compound, anti-cancer agent, carcinogenesis-preventive agent, inhibitor of expression of Ki-Ras, ErbB2, c-Myc and Cycline D1, .beta.-catenin-degrading agent, and p5 May. 15, 2012
8062844 Use of acid scavengers for the synthesis of standard length and long-mer nucleic acid arrays Nov. 22, 2011
8058210 Arylphenyl-substituted cyclic keto-enols Nov. 15, 2011
8058313 Alpha, beta-unsaturated sulfones, sulfoxides, sulfonimides, sulfinimides, acylsulfonamides and acylsulfinamides and therapeutic uses thereof Nov. 15, 2011
7964755 Curcumin synthesis Jun. 21, 2011
7884249 Bicyclo compound, method for producing pentacene and a film thereof using the same, and method for producing bicyclo compound Feb. 8, 2011
7875736 Intermediate compounds and processes for the preparation of 7-benzyloxy-3-(4-methoxyphenyl)-2H-1-benzopyran Jan. 25, 2011
7862996 Use of acid scavengers for the synthesis of standard length and long-mer nucleic acid arrays Jan. 4, 2011
7820865 Photolatent systems Oct. 26, 2010
7820721 Compounds for the treatment of metabolic disorders Oct. 26, 2010
7795258 Pyridazine compound and use thereof Sep. 14, 2010
7709535 Curcumin analogues and uses thereof May. 4, 2010
7615526 Furanoid and pyranoid C14-C18- oxabicycloalkanones as odoriferous and/or aroma substances Nov. 10, 2009
7595346 Curcumin analogues and uses thereof Sep. 29, 2009
7586008 Propofol analogs, process for their preparation, and methods of use Sep. 8, 2009
7534880 Clear photopolymerizable systems for the preparation of high thickness coatings May. 19, 2009
7521580 Non-cytotoxic synthetic analogues of (1E, 6E)-1, 7-Bis (4-hydroxy-3-methoxyphenyl)-1, 6-heptadiene-3, 5-Dione and therapeutic applications thereof in cystic fibrosis Apr. 21, 2009
7507864 Method for the synthesis of curcumin analogues Mar. 24, 2009
7462650 Trifunctional photoinitiators Dec. 9, 2008
7452673 Photoacid generators for the synthesis of oligo-DNA in a polymer matrix Nov. 18, 2008
7432400 Biphenylene compounds Oct. 7, 2008
7432284 Estrogen receptor modulators Oct. 7, 2008
7432303 Chalcone and its analogs as agents for the inhibition of angiogenesis and related disease states Oct. 7, 2008
7429681 Combretastatin analogs with tubulin binding activity Sep. 30, 2008
7402706 Polyisoprenylated benzophenones and their isomers as inhibitors of histone acetyltransferases and uses thereof Jul. 22, 2008
7381849 Synthesis of asymmetric tetracarboxylic acids and dianhydrides Jun. 3, 2008
7355081 Curcumin analogues and uses thereof Apr. 8, 2008
7151196 Estrogen receptor modulators Dec. 19, 2006
7078431 1,3-bis-(substituted-phenyl)-2-propen-1-ones and their use to treat VCAM-1 mediated disorders Jul. 18, 2006
7022664 1,2 Substituted 2,3-dihydro-1H-5,9 dioxacyclohepta[F]indden-7-ones and 7-substituted benzo[B][1,4]dioxepin-3-ones Apr. 4, 2006
6939845 Fragrance precursors Sep. 6, 2005
6906105 Chalcone and its analogs as agents for the inhibition of angiogenesis and related disease states Jun. 14, 2005
6887898 Pharmaceutical compositions useful in prevention and treatment of beta-Amyloid protein-induced disease May. 3, 2005
6872855 Method for expedient synthesis of [18F]-labeled .alpha.-trifluoromethyl ketones Mar. 29, 2005
6844470 Process for the purification of 1,3-diketones Jan. 18, 2005
6790979 Curcumin analogues and uses thereof Sep. 14, 2004
6703421 Methods of using phenylmethylbenzoquinone and hydroquinone compounds for treatment of myocarditis, dilated cardiomyopathy and heart failure Mar. 9, 2004

1 2 3 4










 
 
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