| Patents for C07C 39 - Compounds having at least one hydroxy or o-metal group bound to a carbon atom of a six-membered aromatic ring (10,875) |
|---|
| 08/31/1999 | US5945501 Epoxy resin compositions including novel phenol novolak condensates produced from bis(methoxymethyl)biphenyls |
| 08/25/1999 | EP0937699A1 Phenol tar desalting method |
| 08/25/1999 | EP0937021A1 Production of nabumetone or precursors thereof |
| 08/24/1999 | CA2129866C Catalyst and method for producing phenols |
| 08/19/1999 | DE19805690A1 Trimethyl hydroquinone preparation from oxo-isophorone in high yield useful as starting material for production of vitamin E |
| 08/18/1999 | EP0935597A2 Dihydropyrones with improved antiviral activity |
| 08/17/1999 | US5939509 Epoxy resin, resin composition, and resin-encapsulated semiconductor device |
| 08/17/1999 | US5939473 Epoxy resin, resin composition, and resin-encapsulated semiconductor device |
| 08/12/1999 | WO1999040485A1 Photosensitive diazonaphthoquinone esters based on selected cyclic alkyl ether-containing phenolics and their use in radiation sensitive mixtures |
| 08/12/1999 | CA2261404A1 Process for the production of trimethylhydroquinone diesters and of trimethylhydroquinone |
| 08/12/1999 | CA2229508A1 Phenol tar desalting method |
| 08/11/1999 | EP0934274A1 Substituted pyridines and biphenyls as anti-hypercholesterinemic, anti-hyperlipoproteinemic and anti-hyperglycemic agents |
| 08/11/1999 | EP0934240A1 Production of 6-bromo-2-naphthol and derivatives |
| 08/11/1999 | CN1225618A Process for preparing alcohols and/or aldehydes from olefins |
| 08/10/1999 | US5935897 Hydrogenation, oxidation, dehydrogenation catalysts |
| 08/05/1999 | DE19903746A1 Liquid-crystal mixture used in the adjustment of the resistance of liquid crystal compositions |
| 08/04/1999 | EP0764146B1 Phenol with low levels of methylbenzofuran |
| 08/04/1999 | EP0755371B1 Method for production of phenol and its derivatives |
| 08/04/1999 | EP0679151B1 Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane |
| 08/03/1999 | US5932642 Cyclic phosphinic acid derivatives as stabilizers |
| 08/03/1999 | US5932553 Illudin analogs useful as antitumor agents |
| 07/29/1999 | WO1999037294A2 Mitochondria protecting agents for treating mitochondria associated diseases |
| 07/29/1999 | CA2319131A1 Mitochondria protecting agents for treating mitochondria associated diseases |
| 07/28/1999 | CN1223995A Method for manufacturing bisphenol |
| 07/27/1999 | CA2176199C Process for preparing substituted phenols |
| 07/21/1999 | EP0930289A1 Method for making tris(hydroxyphenyl) compounds |
| 07/21/1999 | EP0929507A1 Process for the hydroxylation of benzene |
| 07/21/1999 | EP0929506A1 Process for preparing stilbene diols |
| 07/14/1999 | EP0676387B1 2,2-bis(3,5-disubstituted-4-hydroxyphenyl)propane derivative, process for producing the same, and process for producing pyrogallol therefrom |
| 07/13/1999 | US5922920 Oxidizing cyclohexyl benzene in presense of a coordination catalyst to form cyclohexylbenzene hydroperoxide, decomposing to produce a mixture of phenol and cyclohexanone |
| 07/13/1999 | US5922121 Hydrophobic treatment of pigments |
| 07/13/1999 | US5921089 Method for the transport and storage of phenol |
| 07/07/1999 | EP0927149A1 Process for preparing and recovering 4,4'-dihydroxy-alpha-alkylstilbene or 4,4'-dihydroxy-alpha, alpha'-dialkylstilbene |
| 07/07/1999 | EP0927148A2 Preparation of 4,4'-dihydroxy-alpha-alkylstilbene with reduced dimer formation |
| 07/06/1999 | US5919818 Tocotrienols and tocotrienol-like compounds and methods for their use |
| 07/06/1999 | US5919566 Inorganic support materials containing sulphonate and mercapto groups, process for the production thereof and use as catalyst |
| 07/01/1999 | WO1999032423A1 Method for producing bis(4-hydroxyaryl)alkanes |
| 06/30/1999 | EP0926118A1 Process for the purification of bisphenols and preparation of polycarbonates therefrom |
| 06/30/1999 | EP0925270A1 Production of 6-bromo-2-naphthol and derivatives |
| 06/30/1999 | EP0891393B1 Asymmetric benzoxanthene dyes |
| 06/30/1999 | EP0556293B2 Process for preparing bisphenol fluorene compounds |
| 06/30/1999 | CN1043881C Process for production of cresols |
| 06/24/1999 | WO1999031036A2 O-derivatives of halogenated diphenyl ether compounds |
| 06/24/1999 | DE19756771A1 Production of bis:4-hydroxyaryl-alkane from phenolic and ketone compounds |
| 06/22/1999 | US5914431 Reacting phenols and ketones in the presence of a mineral acid catalyst and, as cocatalyst an insoluble ion exchange resin of crosslinked polystyrene having acidic groups neutralized by mercaptoamines and/or thiazolidines |
| 06/16/1999 | CN1219528A Method for hydroxylating aromatic compounds |
| 06/15/1999 | US5912391 Catalytic hydroxylation of aromatic compounds using vanadium compounds |
| 06/15/1999 | US5912274 Water insoluble noncationic antibacterial phenol containing, relative to the hydroxyl group, an alkyl or cycloalkyl group, preferably tert.-butyl (t-butyl), in the 2-position, and substituents in one or both of the 4- and 5-positions |
| 06/02/1999 | EP0919531A1 Process for the oxidation of aromatic compounds to hydroxyaromatic compounds |
| 06/02/1999 | EP0919520A2 Fullernes substituted by several organic groups |
| 06/02/1999 | EP0918514A1 Triaryl methane compounds for sickle cell disease |
| 06/01/1999 | CA1340574C Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes |
| 05/26/1999 | EP0918046A1 Method for manufacturing bisphenol |
| 05/26/1999 | CN1217709A Noval 1,3-diphenyl propane derivative having inhibitory activity against tyrosinase and process for preparing same |
| 05/25/1999 | US5907069 Production of nabumetone or precursors thereof |
| 05/19/1999 | EP0916638A1 Method for hydroxylating aromatic compounds |
| 05/19/1999 | EP0915819A1 Illudin analogs useful as antitumor agents |
| 05/19/1999 | EP0915816A1 Process for preparing alcohols and/or aldehydes from olefins |
| 05/18/1999 | US5905074 Skin disorders, antitumor agents, vitamin d derivatives |
| 05/11/1999 | US5902900 Optical purity, use as anti-obesity agents |
| 05/06/1999 | EP0912654A1 Composition preventing the polymerisation of ethylene unsaturated monomers, method of preparation and use thereof |
| 04/28/1999 | CN1215042A Process for pressing preparation of 2,6-di-tert-butyl-p-cresol |
| 04/27/1999 | CA2005470C Process for continuous purification of bisphenols |
| 04/27/1999 | CA2005469C Method of purifying bisphenols |
| 04/21/1999 | EP0909267A1 Novel 1,3-diphenylpropane derivatives having inhibitory activity against tyrosinase and process for preparation thereof |
| 04/21/1999 | CN1214334A Artificial simulation compound O-propenyl phenol and its synthesis and application |
| 04/15/1999 | WO1999018075A1 Novel dihydronaphthalene compounds and process for producing the same |
| 04/15/1999 | CA2298527A1 Novel dihydronaphthalene compounds and process for producing the same |
| 04/14/1999 | EP0908440A2 Defouling bisphenol-phenol adduct fouled crystallizer coolers |
| 04/14/1999 | EP0907628A1 Process for making water-soluble derivatives of quinones |
| 04/13/1999 | CA2045553C Process for the preparation of vinyl ethers |
| 04/08/1999 | WO1999016734A1 Spherical molecular assembly |
| 04/08/1999 | WO1999016452A1 THERAPEUTICALLY EFFECTIVE 1α, 25-DIHYDROXYVITAMIN D3 ANALOGS |
| 04/08/1999 | CA2304056A1 Therapeutically effective 1.alpha., 25-dihydroxyvitamin d3 analogs |
| 04/07/1999 | EP0906270A1 Process for producing hydroxyarenes |
| 04/07/1999 | EP0906263A1 Process for improving color of basic metal organic salts by employing c7-c17 alkyl glycidyl esters and stabilizing halogen-containing polymers therewith |
| 04/07/1999 | EP0716645B1 Propofol purification |
| 04/06/1999 | US5892126 Process for preparing 4-fluoro-3-trifluoromethylphenol |
| 04/06/1999 | US5891626 Enzyme-linked analysis; using surfactant |
| 04/06/1999 | CA2077606C Inhibited 141b |
| 04/06/1999 | CA2071438C Heat-sensitive recording materials and phenol compounds |
| 04/01/1999 | WO1999015603A1 Composition preventing polymerisation of ethylenically unsaturated monomers |
| 04/01/1999 | WO1999015148A1 Resorcinol derivatives |
| 04/01/1999 | WO1999002474A3 Method for producing tetrabutyl ammonium phenolate diphenol adduct |
| 03/31/1999 | EP0905114A1 Suppression of highly alkylated phenols in the catalytic alkylation reaction of phenol |
| 03/31/1999 | EP0904774A1 Resorcinol derivatives |
| 03/31/1999 | CN1212251A Suppression of highly alkylated phenols in catalytic alkylation reaction of phenol |
| 03/30/1999 | US5889000 Naphthofluorene compounds, intermediates, compositions and methods |
| 03/30/1999 | US5888471 Synthetic crystalline porous material containing oxides of silicon, titanium and gallium |
| 03/25/1999 | WO1999013714A1 Antifungal agents |
| 03/24/1999 | EP0783473B1 Process for the purification of 2,6-diisopropylphenol |
| 03/24/1999 | CN1211562A Improved method to defoul bisphenol-phenol adduct fouled crystallizer coolers |
| 03/23/1999 | US5886233 Chemical intermediates for vitamin d |
| 03/10/1999 | EP0900189A1 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom |
| 03/10/1999 | EP0900185A1 Vitamin d analogs and methods of preparing these compounds |
| 03/10/1999 | CN1210512A Phenol compound hydroxylacion method |
| 03/09/1999 | US5880314 Depigmenting; safe to skin, storage stable |
| 03/03/1999 | CN1209428A Preparation for phenol and derivative thereof |
| 02/23/1999 | US5874644 Effluent containing bisphenol a product and phenol, acetone reactants undergoes solidification to obtain an adduct of bisphenol a and phenol, adding water to form low melting adduct solution, removing phenol below 150 degree c. |
| 02/23/1999 | US5873981 Mixing excess phenolic azeotrope with aqueous alkanesulfonic acid, boiling off water and recycling solution to reactor in which a phenol and an alpha-haloketone react to form a dihydroxy-alpha-alkylstilbene |