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Class Information
Number: 568/746
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 > The additional ring is six-membered > The additional ring is benzene > Halogen containing > Rings bonded directly to each other
Description: Compounds wherein two rings are bonded directly to each other.










Patents under this class:

Patent Number Title Of Patent Date Issued
8507724 Compounds for use in the treatment of pain Aug. 13, 2013
6391925 Liquid phenolic composition May. 21, 2002
6218431 Substituted biphenyls Apr. 17, 2001
5969147 Substituted biphenyloxazolines Oct. 19, 1999
5599952 Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods Feb. 4, 1997
5312975 Process for the preparation of 5-(2,4-difluorophenyl)-salicylic acid May. 17, 1994
4871470 Cyclohexane derivatives Oct. 3, 1989
4551264 Polyhalogenoaromatic compounds for liquid crystal compositions Nov. 5, 1985
4435601 Preparation of polyphenols by oxidation of hydroxybenzaldehydes Mar. 6, 1984
4417064 Biphenyl compounds and method of preparing same Nov. 22, 1983
4410739 Preparation of meta-chlorophenols by selective hydrodechlorination of polychlorophenols Oct. 18, 1983
4410737 Preparation of meta-chlorophenols by selective hydrodechlorination of polychlorophenols Oct. 18, 1983
4410738 Preparation of meta-chlorophenols by selective hydrodechlorination of polychlorophenols Oct. 18, 1983
4360469 Preparation of quinones by salcomine-catalyzed oxidation of phenols Nov. 23, 1982
4157449 Ethynylbenzene compounds and derivatives thereof Jun. 5, 1979
4101591 Ethynylbenzene compounds and derivatives thereof Jul. 18, 1978
4062978 Phenyl butanones Dec. 13, 1977
4016211 Stabilized polyglycol for high temperatures Apr. 5, 1977
3992459 Preparation of biphenyl compounds Nov. 16, 1976
3981929 Method of separating methylolphenols from solutions Sep. 21, 1976
3979463 Fluoroaliphatic phenols Sep. 7, 1976
3931340 Chlorination of aromatic compounds Jan. 6, 1976











 
 
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