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Class Information
Number: 568/732
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Hydroxy containing (h of -oh may be replaced by a group ia or iia light metal) > Benzene ring containing > Phenols (h of -oh may be replaced by a group ia or iia light metal) > Additional ring containing > Polycyclo ring system
Description: Compounds which contain a polycyclo ring system.

Sub-classes under this class:

Class Number Class Name Patents
568/734 Bicyclo ring system 95
568/733 Tricyclo ring system 42

Patents under this class:

Patent Number Title Of Patent Date Issued
8173351 Compound and radiation-sensitive composition May. 8, 2012
8084650 Adamantane derivative, resin composition containing same, and optoelectronic member and sealing agent for electronic circuit using those Dec. 27, 2011
7557251 Production of gossypol co-crystals Jul. 7, 2009
7129381 Glucopyranosyloxybenzylbenzene derivatives, medicinal compositions containing the same and intermediates in the production thereof Oct. 31, 2006
7045665 Glucopyranosyloxybenzylbenzene derivatives, medicinal compositions containing the same and intermediates for the preparation of the derivatives May. 16, 2006
6867335 Uncatalysed addition reactions Mar. 15, 2005
6762331 Synthesis of organic nanotubes and synthesis of ultrathin nanowires using same as templates Jul. 13, 2004
6723801 Polyphenol resin, process for its production, epoxy resin composition and its use Apr. 20, 2004
6558583 Naphthopyrans annelated in C5-C6 with a dihydrobenzo-cycloheptatriene-type carbocycle and compositions and matrices containing them May. 6, 2003
6291723 Diolefin/hydroxyaryl condensates and catalyst therefor Sep. 18, 2001
5959159 Method for preparing optically active 5-hydroxy-3-(4'-hydroxyphenyl)-1,1,3-trimethylindane Sep. 28, 1999
5883218 Optically active spirobiindane polymers Mar. 16, 1999
5795987 Alkene intermediates for preparing 1,2-dioxetane compounds Aug. 18, 1998
5792762 Dihydrobenzofluorene compounds, intermediates, compositions and methods Aug. 11, 1998
5480913 Anti-androgen compounds Jan. 2, 1996
5476860 Diaromatic compounds derived from a salicylic unit and their use in human and veterinary medicine and in cosmetics Dec. 19, 1995
5382713 Phenolic compounds Jan. 17, 1995
5349111 Benzocyclobutene novolac resin compositions Sep. 20, 1994
5344997 Alkylation of aromatics using a fluorided silica-alumina catalyst Sep. 6, 1994
5334773 Microbial production of cis-dihydrodiol and phenol derivatives of benzocyclobutene Aug. 2, 1994
5302732 Use of ultra-low sodium silica-aluminas in the alkylation of aromatics Apr. 12, 1994
5227536 Process for preparing hydroxybenzocyclobutenes Jul. 13, 1993
5208263 Anti-androgen compounds May. 4, 1993
5198567 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them Mar. 30, 1993
5095099 Fluorescent compounds for absorption and re-emission of radiation Mar. 10, 1992
5047554 3-substituted-2-oxindole derivatives Sep. 10, 1991
5015758 Process for the preparation of 1-adamantane derivatives May. 14, 1991
4898994 Process for making 3,5-dialkyl-4-hydroxybenzyl-substituted aromatics Feb. 6, 1990
4879421 Method for preparing optically active binaphthol and spiroibiindanol Nov. 7, 1989
4876381 Naphthalene derivatives possessing a retinoid-type action, processes for their preparation, and medicinal and cosmetic compositions containing these derivatives Oct. 24, 1989
4873374 Preparation process of 4,4'-biphenol, precursor of same and preparation process of precursor Oct. 10, 1989
4642373 Substituted dodecahydrotripheylenes, and decahydropyrrolo[1,2-f]phenanthridines as CNS agents Feb. 10, 1987
4642393 Process for preparing 1,4-dihydroxy, 5,8-dihydronaphthalene and related compounds Feb. 10, 1987
4590301 Polymerization inhibitors May. 20, 1986
4484010 Hydroxybenzylcyclopentadienes and derivatives thereof Nov. 20, 1984
4473704 Substituted dodecahydrotriphenylenes, decahydro-1H-cyclopenta[1]phenanthrenes, decahydro-1H-pyrido[1,2-f]phenanthridines and decahydropyrrolo[1,2-f]phenanthridines as CNS agents Sep. 25, 1984
4334106 Process for the preparation of hydroxyphenyl-indanols Jun. 8, 1982
4301306 Norbornenyl phenolic compounds Nov. 17, 1981
4219489 Synthesis of steroids Aug. 26, 1980
4182915 Preparation of substituted aromatic compounds Jan. 8, 1980
4178381 C-homoestratrienes Dec. 11, 1979
4107206 Benzo-bicyclononene- derivatives Aug. 15, 1978
4064177 3-Alkoxy-D-homo-C-nor-13.alpha., 14.alpha.-gona-1,3,5,(10),6,8-pentaen-17-one and derivatives thereof Dec. 20, 1977
3947468 Production of dibenzopyrans, their isomeric fluorenols and dibenzothiopyrans Mar. 30, 1976
3935281 Phenolic antioxidants prepared from a pentacyclo-tetradeca-5,11-diene Jan. 27, 1976

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