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Class Information
Number: 568/323
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 > Processes > Halogen containing reactant (e.g., dehydrohalogenation, etc.)
Description: Processes wherein the compound is prepared by reacting a halogen containing compound.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
4895984 Acylation of aromatics Jan. 23, 1990
4868338 Method for acylating a naphthalene compound Sep. 19, 1989
4845302 Preparation of 5H-dibenzo[a,d]cyclohepten-5-ones Jul. 4, 1989
4835318 Process for the preparation of aryl perfluoroalkyl ketones May. 30, 1989
4827044 Process of preparation of ketones May. 2, 1989
4814508 Friedel-crafts preparation of aromatic ketones Mar. 21, 1989
4803013 Halogenated naphthalene derivatives Feb. 7, 1989
4749804 Preparation of stereoisomers of ketals Jun. 7, 1988
4681952 Intermediates in the preparation of 2,2-dimethyl-3-aryl-cyclopropanecarboxylic acids and esters Jul. 21, 1987
4665246 Method of producing ethynyl aromatic compounds May. 12, 1987
4618726 Process for the preparation of benzophenones Oct. 21, 1986
4611080 Preparation of halogenated aroylacetic acid esters Sep. 9, 1986
4605758 Preparation of .alpha.-arylalkanoic acids Aug. 12, 1986
4593125 Acylation of naphthalenes Jun. 3, 1986
4562287 2-(4-Biphenylyl)-4-hexenoic acid and derivatives thereof having anti-inflammatory activity Dec. 31, 1985
4546184 Perfluoro-keto-ylids as precursors of polychloroketones, 1,2-diketones and quinoxalines Oct. 8, 1985
4539420 Optically active 1-aromatic-group-substituted-1-alkanones and methods for their manufacture Sep. 3, 1985
4529813 Production of insecticidally active vinyl-cyclopropane carboxylic acid esters Jul. 16, 1985
4487969 Production of m-fluoroacetophenone Dec. 11, 1984
4487934 Method of preparing poly-substituted acylbenzenes Dec. 11, 1984
4477668 Process for 5-methyl-10,11-dihydro-5H-dibenzo[a,d]-cyclohepten-5,10-imine Oct. 16, 1984
4454350 Process for the acylation of halo- or trihalomethylbenzenes Jun. 12, 1984
4453012 Process for the preparation of phenyl ketones Jun. 5, 1984
4453009 Process for producing fluorobenzophenone derivatives Jun. 5, 1984
4450296 Process for the production of arylalkanone and intermediate May. 22, 1984
4414406 Class of Friedel-crafts catalysts Nov. 8, 1983
4328356 Process for preparing esters of arylacetic acids from alpha-halo-alkylarylketones May. 4, 1982
4288613 Cyclopentanone synthesis Sep. 8, 1981
4284818 Process for preparing hexamethyltetrahydronaphthalenes Aug. 18, 1981
4267388 Process for producing ethynylbenzenes May. 12, 1981
4266066 Process for the manufacture of ketones May. 5, 1981
4263458 Preparation of aromatic fluoro-compounds Apr. 21, 1981
4226783 .alpha.-Chlorination process Oct. 7, 1980
4216172 Preparation of cyclobutanones Aug. 5, 1980
4212762 Liquid crystal materials having a formula containing a diphenylethane nucleus Jul. 15, 1980
4202960 Thermosetting aromatic resins and thermostable polymers derived therefrom May. 13, 1980
4178311 Process for the production of compounds useful in perfumery Dec. 11, 1979
4173706 Process for producing fluorinated organic compounds containing a difluoromethylene group from compounds comprising at least one carbonyl function Nov. 6, 1979
4172094 Polyamine compounds Oct. 23, 1979
4154697 Liquid crystalline hexahydroterphenyl derivatives May. 15, 1979
4151294 Alkynols and process for their preparation Apr. 24, 1979
4147729 10171977 Apr. 3, 1979
4146385 Derivatives of phenoxyalkylcarboxylic acids Mar. 27, 1979
4145444 Anti-inflammatory agent of benzoyl derivative Mar. 20, 1979
4141995 Ketone derivatives Feb. 27, 1979
4124726 Anti-inflammatory agent of benzoyl derivative Nov. 7, 1978
4119652 Catalytic asymmetric hydrogenation Oct. 10, 1978
4107439 Process for preparing arylalkanoic acid derivatives Aug. 15, 1978
4094992 Benzylidene derivatives Jun. 13, 1978
4089815 Photopolymerization initiators May. 16, 1978

1 2 3 4










 
 
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