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Class Information
Number: 568/707
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) > Nitrogen containing > Benzene ring containing > Phenols (h of -oh may be replaced by a group ia or iia light metal) > Plural rings containing
Description: Compounds which contain at least two rings.










Patents under this class:

Patent Number Title Of Patent Date Issued
8093302 Substituted tetralins as selective estrogen receptor-.beta. agonists Jan. 10, 2012
7317110 Low dielectric constant organo-soluble polyimides Jan. 8, 2008
7183445 Cyclohexyl derivatives as selective estrogen receptor modulators Feb. 27, 2007
7087798 Process for preparation of spirofluorenols Aug. 8, 2006
6809225 Method for producing 3,3-diarylpropylamines Oct. 26, 2004
6608233 Process for producting bis(4-hydroxy-3-nitrophenyl) compound Aug. 19, 2003
6458980 Chelating agents and their manganic chelates Oct. 1, 2002
6358431 Calixarenes Mar. 19, 2002
6344505 Mono- and bis-benzotriazolyldihydroxybiaryl UV absorbers Feb. 5, 2002
6166075 Antiestrogens, process for their production and their pharmaceutical use Dec. 26, 2000
6162931 Fluorinated xanthene derivatives Dec. 19, 2000
6066757 Stilbene compound and process for producing same May. 23, 2000
5646330 Production of enantiomerically enriched ortho-substituted .alpha.,.alpha.-diaromatic methanols Jul. 8, 1997
5276214 Optically active biphenyl derivative and process for optical resolution Jan. 4, 1994
5177258 Method of production of biaryl derivatives Jan. 5, 1993
5004841 Alkylation of aromatic compounds to alkylates enriched in the linear-substituted isomers Apr. 2, 1991
4978808 Method of producing 2,2-bis(3-nitro-4-hydroxyphenyl)hexafluoropropane Dec. 18, 1990
4962198 Process for the hydroxylation of electrophilic aromatic compounds Oct. 9, 1990
4891448 Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers Jan. 2, 1990
4689434 Nitro substituted diphenyl ethers and derivatives thereof Aug. 25, 1987
4582947 Nucleophilic displacement process for preparing 2,6-dihydrocarbonyl-4-(nitroaryl)phenol Apr. 15, 1986
4551264 Polyhalogenoaromatic compounds for liquid crystal compositions Nov. 5, 1985
4538006 Aromatic coupling process Aug. 27, 1985
4538005 Aromatic coupling process Aug. 27, 1985
4538004 Aromatic coupling process Aug. 27, 1985
4320215 Polymerization of vinyl chloride with phenolic compounds Mar. 16, 1982
4284823 Process for preparing 3-(3,5-di-tert.alkyl-4-hydroxy-phenyl)-2,2-di-substituted propionaldehydes Aug. 18, 1981
4282390 2,6-Benzyl substituted phenols Aug. 4, 1981
4282160 Novel triarylmethane compounds Aug. 4, 1981
4254056 2-Aminomethyl phenol derivative and process for preparing thereof Mar. 3, 1981
4224244 9-Phenyl 5,6-dimethyl-nona-2,4,6,8 tetraenal or tetraenol derivatives Sep. 23, 1980
4182918 Process for the preparation of polyhydric phenols Jan. 8, 1980
4147806 Anti-inflammatory and analgesic medicaments Apr. 3, 1979
4107206 Benzo-bicyclononene- derivatives Aug. 15, 1978
4101591 Ethynylbenzene compounds and derivatives thereof Jul. 18, 1978
4087554 Method for improving growth rate and feed efficiency May. 2, 1978
4062978 Phenyl butanones Dec. 13, 1977
4049705 2-Alkyl-1-naphthol-4-sulfonic acids Sep. 20, 1977
4048145 Phenolic polymer prepared from o-cresol Sep. 13, 1977
4025553 Production of o-hydroxybenzyl alcohols May. 24, 1977
4024186 Nitroalkane based hindered phenol compounds and methods of preparation thereof May. 17, 1977
4016211 Stabilized polyglycol for high temperatures Apr. 5, 1977
4014943 Nitroalkane based hindered phenol compounds and preparation thereof Mar. 29, 1977
3996284 Naphthyl and tetrahydronaphthyl di-ethers Dec. 7, 1976
3984482 2-(Dihalobenzyl)-6-nitro-4-t-butylphenol and preparation thereof Oct. 5, 1976
3943122 Polyazo compounds containing benzhydrol as a component Mar. 9, 1976
3933926 Preparation of nitrophenols Jan. 20, 1976











 
 
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