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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 231
568/331 Carbonyl bonded directly to benzene ring 226
568/326 Polycyclo ring system 220


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
4268687 Method of making methyl and ethyl esters of (3-trifluoromethylphenyl)-acetic acid May. 19, 1981
4255434 Combatting fungi with 1-(azol-1-yl)-4-halo-(1)-phenoxy-butan-2-ones and -ols Mar. 10, 1981
4239767 Antimycotic diaryloxy-imidazolyl-O,N-acetals Dec. 16, 1980
4229354 Method of preparing alkali metal complex compounds Oct. 21, 1980
4228105 4-Biphenylyl-4-hydroxyalkan-2-ones Oct. 14, 1980
4218468 Ketone insecticides Aug. 19, 1980
4216232 Pharmaceutical compositions Aug. 5, 1980
4215044 Synthesis of .alpha.-fluorocarbonyl compounds Jul. 29, 1980
4212999 1-Phenyl-3-(3-trifluoromethylphenyl)-1,2-propane diol and process for its production Jul. 15, 1980
4212998 1-Phenyl-3-(3-trifluoromethylphenyl)-2-propanol and process for its production Jul. 15, 1980
4208425 Novel diketones Jun. 17, 1980
4190602 Monoacetals or aromatic 1,2-diketones Feb. 26, 1980
4177213 Process for benzylating ketones Dec. 4, 1979
4172094 Polyamine compounds Oct. 23, 1979
4171371 Diketones Oct. 16, 1979
4171365 Antiviral aryloxyalkylpyrazoles Oct. 16, 1979
4170711 Brominated biphenol derivatives Oct. 9, 1979
4170609 Aldol condensation process Oct. 9, 1979
4154850 Certain di-(substituted phenoxy) alkanes and hypolipidaemic use thereof May. 15, 1979
4154842 Fungicidally and bactericidally active 1-azolyl-4-hydroxy-1-phenoxy-butane derivatives May. 15, 1979
4153719 Aromatic diketones May. 8, 1979
4136102 Photoinitiators Jan. 23, 1979
4107439 Process for preparing arylalkanoic acid derivatives Aug. 15, 1978
4101584 Bisbenzoin ethers and method of producing benzoin ethers Jul. 18, 1978
4081476 1-Aryl-1-lower alkyl-1-buten-3-ols and ester derivatives Mar. 28, 1978
4079183 Polymerizable esters Mar. 14, 1978
4070400 Diphenyl polyamides having a cyclohexylene moiety Jan. 24, 1978
4064269 4-[(4-Phenoxy and benzyl)-phenoxy]-butyric acid esters Dec. 20, 1977
4062978 Phenyl butanones Dec. 13, 1977
4051168 Fluorination process Sep. 27, 1977
4045491 .alpha.-Oxy(oxo) sulfides and ethers Aug. 30, 1977
4035395 Process for the preparation of ketones Jul. 12, 1977
4031246 Aryloxyalkyl diketones Jun. 21, 1977
4003949 Steroid intermediates Jan. 18, 1977
3996194 1,5-Bis(3',5'-di-hydrocarbyl-4'-hydroxyphenyl)pentyl derivatives Dec. 7, 1976
3950427 Araliphatic ketones and carbinols Apr. 13, 1976
3947520 Compounds and process for preparing the same Mar. 30, 1976
3943173 3-Alkylamino- alpha-aminomethyl-4-hydroxybenzyl alcohols Mar. 9, 1976
3932301 Stilbene optical brighteners and compositions brightened therewith Jan. 13, 1976

1 2 3 4










 
 
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