| 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) |
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| 06/24/1980 | CA1080256A1 Process for the preparation of multinuclear phenols which are alkylated in the nucleus and their use |
| 06/17/1980 | US4208537 Process for the selective ortho-alkylation of phenolic compounds |
| 06/17/1980 | US4208536 Hydroxylation of aromatic compounds |
| 06/17/1980 | US4208424 Lipogenesis inhibition by certain esters of substituted benzodioxincarboxylic acids |
| 06/17/1980 | US4208350 Separating phenols from alkaline pulping spent liquors |
| 06/17/1980 | US4208332 Synthesis of optically active vitamin E |
| 06/17/1980 | US4208331 Synthesis of optically active vitamin E |
| 06/17/1980 | CA1079506A1 Process for the preparation of a phenolic composition |
| 06/10/1980 | US4207265 Oxidation of p-isopropenylphenol |
| 06/10/1980 | US4207264 Rearrangement of aralkyl hydroperoxides to form phenols and carbonyl compounds |
| 06/10/1980 | US4207261 Nitration of dichlorobenzene/1,4-/ followed by amination and hydrogenation |
| 06/10/1980 | CA1079304A1 Dehydrogenation of hydroxy-cycloaliphatic compounds |
| 06/03/1980 | US4206225 Analgesics |
| 06/03/1980 | CA1078874A1 Polyhydroxy phenols and process for their preparation |
| 06/03/1980 | CA1078873A1 Polyhydroxy phenols and method for preparing the same |
| 06/03/1980 | CA1078863A1 Process for the manufacture of resorcinols |
| 05/28/1980 | EP0011296A1 Oxidative process for preparing substituted biphenols |
| 05/27/1980 | US4205189 Method for producing 3-alkylphenols and 1,3-dihydroxybenzene |
| 05/27/1980 | US4205188 Process for the production of hydroxybenzyl alcohols |
| 05/27/1980 | US4205187 Thermal dealkylation of 4,4*-bis/substituted phenol/ |
| 05/27/1980 | US4205176 Ester substituted oxazolines |
| 05/27/1980 | US4205017 Hydrodehydroxylation process using a rhenium-fluorided alumina catalyst |
| 05/13/1980 | US4202993 Method for making substantially anhydrous alkali metal bisphenol salts |
| 05/13/1980 | US4202199 Manufacture of alkylphenol compounds |
| 05/13/1980 | CA1077522A1 Process for the preparation of thymol |
| 05/13/1980 | CA1077520A1 Process for the preparation of 2,5-dichlorophenol |
| 05/13/1980 | CA1077478A1 Anorexic chromans |
| 05/06/1980 | US4201880 Preparation of ortho-alkylated phenols |
| 05/06/1980 | US4201879 Vitamin e intermediate |
| 05/06/1980 | US4201878 Reacting a phenol with an ether compound |
| 05/06/1980 | US4201877 Process for producing a linear trimer of paraisopropenyl phenol |
| 05/06/1980 | US4201726 Intermediates formed from pentadiene and epoxytetramethylpentadecane |
| 05/06/1980 | US4201632 Separation of phenol-, cyclohexanone-, and cyclohexylbenzene-containing mixtures employing a nitrile as extraction distillation solvent |
| 05/06/1980 | CA1077064A1 Process for the separation of cresol isomers |
| 05/06/1980 | CA1077063A1 Liquid phase methylation of ortho cresol |
| 05/06/1980 | CA1077062A1 Trimethylhydroquinone and a process for the preparation thereof |
| 04/29/1980 | CA1076744A1 Method of chemically bonding antioxidants into polymeric materials |
| 04/22/1980 | US4199531 Intermediates for the production of quinones |
| 04/22/1980 | CA1076127A1 Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of diketo compounds |
| 04/15/1980 | US4198531 Manufacture of p-alkylphenols |
| 04/15/1980 | CA1075706A1 Oxidative coupling alkylphenols catalyzed by metal complexes of polyimino acid |
| 04/08/1980 | US4197413 Alkylation over selective zeolite, oxidation to hydroperoxide, rearrangement |
| 04/08/1980 | CA1075265A1 Hydrocarbon-substituted methylol phenols |
| 04/08/1980 | CA1075254A1 Oxidative coupling of alkylphenols catalyzed by metal complexes of imino acid compounds |
| 04/08/1980 | CA1075253A1 Oxidative coupling of alkylphenols catalyzed by metal complexes of diimino acid |
| 04/08/1980 | CA1075252A1 Oxidative coupling of alkylphenols catalyzed by metal ammonia complexes |
| 04/08/1980 | CA1075166A1 Sorption of weak organic acids from water by polyurethane |
| 04/03/1980 | WO1980000561A1 Alpha-alkyl-o-oxy-benzylamin derivatives,preparation thereof and remedies containing them |
| 04/02/1980 | EP0009386A1 2,10-Disubstituted dibenzo(b,d)pyrans and benzo(c)quinolines and pharmaceutical compositions thereof |
| 04/01/1980 | US4196132 Continuous flow process for the preparation of o-chloranil from tetrachlorocatechol |
| 03/25/1980 | US4195189 In a molten state with an activated basic cupric oxide |
| 03/19/1980 | EP0008869A1 Process for the production of a phenol and a carbonyl compound by the catalysed decomposition of an aromatic hydroperoxide |
| 03/19/1980 | EP0008727A1 Process for the hydrogenation of organic compounds |
| 03/18/1980 | CA1073928A1 1,1,2-tris-(o/p-hydroxyphenyl)-1-phenyl-ethanes and a process for their preparation |
| 03/18/1980 | CA1073927A1 Trisphenols |
| 03/11/1980 | US4192959 Countercurrent extraction |
| 03/11/1980 | US4192958 Thermocracking high-boiling by-products contained in acid-cleavage product of m-diisopropylbenzene dihydroperoxide, aromatic ketone |
| 03/11/1980 | US4192957 Dehydrohalogenation of a diphenyl trichloroethane |
| 03/11/1980 | US4192956 Dehydrochlorination of 1,1,1-trichloro-2,2-bis(4-hydroxyphenyl)ethane to 1,1-dichloro-2,2-bis(4-hydroxyphenyl)ethylene with liquid ammonia and inorganic halide promoter |
| 03/11/1980 | US4192955 From equimolar adduct of 2,2-bis(4-hydroxyphenyl)propane and phenol, dissolving in water-miscible solvent, mixing with water, cooling to precipitate bisphenol a |
| 03/11/1980 | US4192954 Mixing by-products with phenol, adding anhydrous hydrogen chloride under superatmospheric pressure, isomerizing |
| 03/11/1980 | CA1073471A1 Brominated biphenol process |
| 03/11/1980 | CA1073206A1 Recording materials and image receiving materials for producing copies in a dry way |
| 03/05/1980 | EP0008510A1 Preparing o-chloranil by oxidising tetrachlorocatechol |
| 03/05/1980 | EP0008322A1 Process for preparing resorcinols from delta-ketocarboxylic esters and process for regeneration of the used catalyst |
| 03/04/1980 | US4191844 Hydrodealkylation process and catalyst |
| 03/04/1980 | US4191843 Preparation of bisphenols |
| 03/04/1980 | CA1072805A1 Incorporated 4,6-difluorophenolic couplers |
| 02/19/1980 | US4189613 Hydrodealkylation process |
| 02/19/1980 | US4189612 Vitamin e intermediate |
| 02/19/1980 | US4189610 Preparation of 4,4-dioxy-substituted stilbenes |
| 02/19/1980 | US4189602 Acid oxidation process |
| 02/19/1980 | US4189445 Of polyoxyethylene or polyoxypropylene |
| 02/19/1980 | CA1072087A1 Amides as ovulation inhibitors |
| 02/12/1980 | US4188497 Prepared from isophorone with halogen catalyst, contacting reaction mixture with metal to remove halogen |
| 02/12/1980 | US4188496 Process for preparing 2,2-bis(4-hydroxy-phenyl) propane from distillation by-products thereof |
| 02/07/1980 | WO1980000150A1 Process for recovering 2,2-bis(4-hydroxyphenyl)propane from an adduct of 2,2-bis(4-hydroxyphenyl)propane and phenol |
| 02/05/1980 | US4187247 9-Substituted phenyl-3,7-dimethyl-nona 2,4,6,8-tetraene compounds |
| 02/05/1980 | US4187152 Extractive distillation for separating ketones and/or alcohols from phenol and/or cresol |
| 02/05/1980 | CA1071179A1 Oxidative coupling of alkylphenols, alkoxyphenols, and naphthols, catalyzed by metal complexes of amino carboxylic and amino sulfonic acids |
| 01/29/1980 | US4186001 Photographic products and processes employing a 3,3 disubstituted sulfam(na)phthalein filter dye |
| 01/29/1980 | US4185995 Herbicidal 4-trifluoromethyl-4'nitrodiphenyl ethers |
| 01/23/1980 | EP0007285A1 Process for the preparation of orthohydroxy benzylic alcohols |
| 01/22/1980 | US4185154 Synthesis of vitamin E |
| 01/22/1980 | CA1070331A1 Catalytic synthesis of phenols |
| 01/22/1980 | CA1070322A1 Process for the production of o-derivatives of p-isopropenyl phenol |
| 01/15/1980 | CA1069938A1 PREPARING RESORCINOLS FROM .delta.-KETOCARBOXYLIC ACIDS OR FROM THEIR LACTONES |
| 01/09/1980 | EP0006791A1 Process for preparing 1,2,3,4-tetrahydroanthracen-9,10-diol |
| 01/09/1980 | EP0006535A1 Storage-stable solid composition for the preparation of plastics consisting of epoxy resins which are resistant to hydrolysis, their use for the preparation of such plastics and plastics thus produced |
| 01/08/1980 | US4182921 Method of purifying alkylphenol |
| 01/08/1980 | US4182918 Process for the preparation of polyhydric phenols |
| 01/08/1980 | US4182917 Hydroquinone and pyrocatachol from phenol and a percarboxylic acid |
| 01/08/1980 | US4182916 Treatment of beta-naphthol with an absorbent followed by selective catalytic hydrogenation |
| 01/08/1980 | US4182915 Preparation of substituted aromatic compounds |
| 01/08/1980 | US4182838 Polycarbonate compositions having improved flame retardance and improved water vapor transmission |
| 01/08/1980 | US4182719 Synthesis of optically active vitamin E |
| 01/08/1980 | CA1069538A1 Hydroxylation of aromatic compounds |
| 01/01/1980 | US4181727 2,3-Dihydro-6,7-disubstituted-5-acyl benzofuran-2-carboxylic acids |
| 01/01/1980 | US4181631 Alpha-hydroxyalkyl-4-tertiary-alkylcyclohexane perfume compositions |
| 12/25/1979 | US4180692 Aromatic molybdenum tricarbonyl as catalyst |