C07C 37 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom of a six-membered aromatic ring

Patents for C07C 37 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom of a six-membered aromatic ring (10,407)
10/1977
10/18/1977	US4054676 Edible with polymeric hydroquinone antioxidant
10/18/1977	US4054667 Certain 4-cyclopropylphenyl geranyl ethers and their use in controlling insects
10/18/1977	US4054611 Method for the preparation of p-isopropenyl phenol
10/18/1977	US4054589 Novel 9-substituted phenyl-3,7-dimethyl-nona-2,4,6,8-tetraene esters
10/11/1977	US4053523 Using hydrogen peroxide in the presence of a strong acid to get pyrocatechol and hydroquinone
10/11/1977	US4053522 Reacting a phenol and a ketone in the presence of a solid perfluorinated polymer catalyst
10/04/1977	US4052466 Process for the preparation of bisphenol-a
10/04/1977	US4052216 Reduce fading of image dye
09/1977
09/27/1977	US4051318 Process for preparing formate esters of alkyl-substituted aromatic hydroxy compounds
09/27/1977	US4051263 Derivatives of 1,2-diphenyl-ethane
09/27/1977	US4051079 Regeneration of acidic cation exchange resin using acidified phenol-water mixture
09/20/1977	US4049723 Method for separation and recovering hydroquinone
09/20/1977	US4049722 Polybutyl-2-cinnamylphenols as insect anti-procreants
09/20/1977	US4049653 Heterocyclic esters of alkylphenyl benzopyrans
09/13/1977	US4048239 Process for the ortho alkylation of phenols using aldehydes and hydrogen in the presence of a copper-chromium catalyst
09/13/1977	US4048200 1,1,2-Tris-(o/p-hydroxyphenyl)-1-phenyl-ethanes
09/06/1977	US4046818 Purification of 3,5-dialkylphenols
09/06/1977	US4046817 From dialkyl glutarate
09/06/1977	US4046656 Photochlorination process for methyl aromatic compounds
08/1977
08/30/1977	US4045499 Process for the preparation of 1,1,3,3-substituted hydroxy indanes
08/30/1977	US4045496 With hydrogen peroxide
08/30/1977	US4045379 Process for preparation of modified ion-exchange resin
08/23/1977	US4044085 Method for forming a tube article on a core
08/23/1977	US4044060 Process for preparing geminal dihalides
08/23/1977	US4044052 Process for recovery of urea from its phenolic solution
08/09/1977	US4041085 Vapor phase reaction in the presence of a magnesium oxide alkylation catalyst and water vapor
08/02/1977	US4039589 α-Substituted benzhydrol derivatives and a process for the preparation thereof
07/1977
07/26/1977	US4038327 Antioxidants for polyolefins
07/26/1977	US4038324 Friedel-crafts reactions, arene-metal tricarbonyl catalyst
07/19/1977	US4036989 Anti-inflammatory composition and method containing 2-fluoro-4-isopropylbiphenyl
07/19/1977	US4036894 Process for producing halogenated 2,2-bis-(4-hydroxyphenyl)-propane
07/12/1977	US4035428 Dehydration, dehydragenation
07/05/1977	US4034048 Tar acid products from solvent naphtha
06/1977
06/28/1977	US4032581 Method for separation of m- or p-cresol
06/21/1977	US4031248 Microbicidal agents containing as active ingredient monohydroxyphenyl carbinols
06/14/1977	US4029816 Substituted 2-aminomethyl-6-iodophenols
06/14/1977	US4029665 8-Aralkyl-1,4-ethano-5H-[1]benzopyrano[3,4-b]pyridines
06/14/1977	US4029594 Cyanobiphenyl benzoates
06/07/1977	US4028342 Metal phenoxide alkylation catalyst, reacting an alkylphenol with an alkylphenol of divinylbenzene
06/07/1977	US4028340 Process for preparing p-vinylphenol polymer
05/1977
05/31/1977	US4026791 Treatment of aqueous waste
05/24/1977	US4025630 Anesthesia methods using benzopyrans and esters thereof as pre-anesthesia medication
05/24/1977	US4025553 Production of o-hydroxybenzyl alcohols
05/24/1977	US4025516 Process for the preparation of (-)-6a,10a-trans-6a,7,8,10a-tetrahydrodibenzo[b,d]-pyrans
05/17/1977	US4024196 Process for the manufacture of hydroquinone
05/17/1977	US4024195 Process for alkylating the ortho-position of phenol compounds
05/17/1977	US4024145 Benzylpyrimidine derivatives
05/10/1977	US4022843 2,6-xylenol, 2,3,6-trimethyl-phenol
05/10/1977	US4022813 Method for the preparation of salts of carbonic acid monoesters
05/03/1977	US4021495 Purification of β-naphthol
05/03/1977	US4021490 Process for production of phenol and cyclohexanone
04/1977
04/26/1977	USRE29196 Analgesics and tranquilizers
04/26/1977	US4020113 4,4'-Methylenebis(2,6-diisobutylphenol)
04/26/1977	US4020098 Reacting an alkynyl carboxylic acid ester with a diester of 3-oxoglutaric acid
04/26/1977	US4019965 Separation of phenol, cyclohexanone, and cyclohexylbenzene containing mixtures employing dialkyl and dicycloalkyl phthalates
04/19/1977	US4018833 Preparing resorcinols from δ-ketocarboxylic acids or from their lactones
04/19/1977	US4018657 Separation of hydrocarbon mixtures by alkyl displacement
04/05/1977	US4016213 Recovery of phenol, acetone and dimethyl phenyl carbinol from cumene oxidation product
04/05/1977	US4016049 Separation of phenol-cyclohexanone azeotrope by extractive distillation with adipic acid diester
04/05/1977	US4016047 Separation and recovery of polychlorinated phenols
03/1977
03/29/1977	US4015017 Certain biphenyl derivatives used to treat disorders caused by increased capillary permeability
03/29/1977	US4014944 Process and product produced by said process
03/22/1977	US4013728 Heating after bromination in acetic acid
03/22/1977	US4013520 Process for separating 2,6-xylenol from a mixture of cresylic acids
03/22/1977	US4013473 Recording materials and image receiving materials for producing copies in a dry way
03/15/1977	US4012529 Control of marine borer attack on wood
03/08/1977	US4011278 Conversion of polar compounds using a zsm-5 zeolite catalyst
03/01/1977	US4010206 Oxidation of phenylcyclohexanes, hydrogen bromide
02/1977
02/22/1977	US4009212 Method for the preparation of meta dihydroxybenzenes
02/15/1977	US4008284 Novel phenol derivatives
02/15/1977	US4008266 Coupling of aromatic compounds in the presence of molecular oxygen, a mercuric oxyanion compound, and a group VIII metal or group VIII metal oxyanion compound
02/01/1977	US4006194 Catalytic, from an alkylbenzene and tert-butyl hydroperoxide
01/1977
01/25/1977	US4005151 Process for producing polyhalogenated phenols
01/11/1977	US4002693 Catalytic condensation of cyclohexanone, catalytic dehydrogenation
01/04/1977	US4001342 Production of ethylphenols
01/04/1977	US4001341 Extraction separation
01/04/1977	US4001340 Alkali hydroxide, phenolic compound
01/04/1977	US4001183 1,4-bis(4',4'-dihydroxy-triphenyl-methyl)-benzene
12/1976
12/28/1976	US4000203 From dibenzofurans with group 8 metal catalyst
12/28/1976	US4000044 Fractionation of immiscible liquids of equal density
12/21/1976	US3998892 Preparation of prehnitenol
12/21/1976	US3998642 Silver halide emulsions with incorporated 4,6-difluorophenolic couplers
12/14/1976	US3997615 Process for recovery of ortho-phenylphenol
12/07/1976	US3996297 Process for purification of 2,6-xylenol
12/07/1976	US3996291 Process for the production of 4-hydroxy-3,5-dibromobenzaldehyde
12/07/1976	US3996111 Recovering ethylphenol from decomposition products of diethylbenzene monohydroperoxide
11/1976
11/30/1976	US3994982 Process for direct methylation of phenol in liquid phase
11/30/1976	US3994923 4-(3,5-Dialkyl-4-hydroxyphenyl)-1,2-dithiole-3-thiones
11/23/1976	US3993701 Alumina catalysts; methanol
11/23/1976	US3993700 Aqueous caustic solution
11/16/1976	US3992455 Preparation of 5-sec-alkyl-m-cresol
11/09/1976	US3991202 Antimicrobials
11/09/1976	US3991124 For controlling microorganisms and helminths
11/02/1976	US3989761 Reaction of a dibenzofuran with hydrogen
11/02/1976	US3989741 Alkylation, reduction, transesterification, ester-substituted phenols
11/02/1976	US3989531 Fire-retardant polymeric compositions containing brominated biphenols
10/1976
10/26/1976	US3988369 Trialkyl phosphate and a halogen
10/19/1976	US3987114 Process for producing phenolic compounds from coal
10/12/1976	US3985812 Countercurrent extraction with an alkali metal hydroxide
10/12/1976	US3985731 2H-2-benzazepin-1,3-diones

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