| 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) |
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| 04/11/1989 | US4820740 Process and catalyst for production of bisphenol-A |
| 04/11/1989 | US4820726 Oxaloamino substituted fluorinated resorcinol ethers and anti-allergic and anti-inflammatory use thereof |
| 04/11/1989 | CA1252482A1 Process for preparing monochalohydroquinones |
| 03/29/1989 | EP0309226A2 Process for producing P,P'-biphenol |
| 03/29/1989 | EP0308841A2 Process for the preparation of 4,4'-dihydroxybiphenyl |
| 03/29/1989 | CN1032001A Phenol derivatives, their production and use |
| 03/22/1989 | EP0308133A1 A method of oxidising secondary alkyl substituted naphthalenes |
| 03/22/1989 | EP0307751A2 3-mono- and 3,5-disubstituted-4-acetoxy and -4-hydroxystyrenes and process for their production |
| 03/21/1989 | US4814531 Silica-titania hydrocarbon conversion catalyst |
| 03/21/1989 | US4814521 Process for producing 2,6-dihydroxynaphthalene and 2,6-diacetoxynaphthalene |
| 03/21/1989 | US4814520 Process for producing 2,2-bis(4'hydroxyphenyl) propanes |
| 03/21/1989 | US4813982 Process for obtaining a bisphenol melt |
| 03/15/1989 | CN1031695A Process for the iodination of hydroxyaromatic & aminoaromatic compounds |
| 03/14/1989 | US4812596 Process for the conversion of t-alkylphenol waste distillation bottoms to para-t-alkylphenol |
| 03/08/1989 | EP0305774A1 Ion exchange resin modified by thiazolines |
| 03/08/1989 | CN1031524A Process of para-tertiary butyl catechol recovery |
| 03/07/1989 | US4810694 Skin disorders |
| 03/07/1989 | CA1250861A1 Synthesis of styrenated hydroquinone |
| 03/01/1989 | EP0304842A2 Isoprenoid derivatives and anti-ulcer agents containing the same |
| 03/01/1989 | EP0230625B1 Process for the production of pyrocatechin and hydroquinone |
| 02/28/1989 | US4808750 (pre-or post-)emergence herbicide for broad leaf plants |
| 02/23/1989 | WO1989001466A1 Meta-halo-phenolic alkylation products and epoxy systems |
| 02/23/1989 | WO1989001465A1 Process for the iodination of hydroxyaromatic and aminoaromatic compounds |
| 02/22/1989 | EP0304125A2 Heat-hardenable compositions based on polyglycidyl ethers and polyhydric phenols, halogenated tetraphenols, polyglycidyl ethers and process for preparing tetraphenols |
| 02/22/1989 | EP0303617A1 Acid catalyzed process |
| 02/21/1989 | US4806671 Substituted acenaphthenes and their use as inhibitors of phospholipase A2 |
| 02/21/1989 | US4806558 Diarylacetylenes and their use in treating acne |
| 02/15/1989 | EP0303398A1 Preparation process of 4-(4-hydroxyphenyl)-cyclohexanol |
| 02/14/1989 | US4804788 Preparation process of 4,4-dihydroxybiphenyl |
| 02/14/1989 | US4804774 Production of gem-disubstituted cyclohexadienones |
| 02/14/1989 | CA1250002A1 Recrystallization of bisphenol a by azeotropically drying the solvent |
| 02/09/1989 | WO1989000987A1 Process for producing phenylhydroquinones |
| 02/07/1989 | CA1249846A1 Method for the rearrangement of dialkylbenzene dihydroperoxides to dihydric phenols |
| 02/02/1989 | DE3724019A1 Process for the preparation of 2,4-dichloro-3-methylphenol |
| 01/31/1989 | US4801758 Procedure for producing hydroquinone |
| 01/31/1989 | US4801757 Noncrystalline tris(4-hydroxy-2-methyl-5-tert. butylphenyl) butane |
| 01/31/1989 | US4801735 Leukotriene inhibitors |
| 01/31/1989 | US4801733 Skin disorders |
| 01/31/1989 | US4801616 Antiarthrytic |
| 01/31/1989 | CA1249602A1 Preparation of hydroxylated aromatic compounds |
| 01/26/1989 | WO1989000452A1 Catalyst composition and method for selective dehydrogenation |
| 01/26/1989 | DE3723874A1 Process for isolating organic substances which are soluble in aqueous-alkaline media |
| 01/18/1989 | EP0299893A2 Process for hydroxylating phenols and phenol ethers |
| 01/18/1989 | EP0299892A1 Process for preparing 2,4,6-trichlorophenol |
| 01/18/1989 | EP0299891A1 Process for the selective chlorination of phenolic compounds |
| 01/18/1989 | EP0299890A1 Process for the chlorination of phenolic compounds |
| 01/18/1989 | EP0299239A2 Process for purifying phenol |
| 01/17/1989 | US4798915 Process for the extraction of paraffins from mixtures thereof with alkane-sulfonic acids |
| 01/17/1989 | US4798911 Sulfur-free palladium and copper on carbon support |
| 01/17/1989 | US4798654 Process for preparing bisphenol A |
| 01/17/1989 | CA1248970A1 Process for the synthesis of phenol |
| 01/11/1989 | EP0298803A1 Process for the perhaloalkylation of aromatic derivatives |
| 01/04/1989 | EP0297733A2 Pharmaceutical compositions comprising catecholic butanes |
| 01/04/1989 | EP0297391A1 Process for preparing monomeric alkenyl phenols from dihydroxydiphenyl alkanes |
| 12/28/1988 | EP0296582A2 Process for the recovery of high-purity m-ethylphenol |
| 12/28/1988 | EP0296353A2 Process for preparing (1-phenylethyl)hydroquinone |
| 12/28/1988 | CA1247641A Manufacture of phenyl esters and phenol |
| 12/27/1988 | US4794188 Certain unsymmetrical quinolinyl ethers having anti-inflammatory and anti-allergic activity |
| 12/27/1988 | US4793783 Apparatus for producing prills |
| 12/20/1988 | CA1247135A1 Process for producing 6,6'-dihydroxy-3,3,3',3'- tetramethyl-1,1'-spirobiindane |
| 12/20/1988 | CA1247132A1 2,6-disubstituted naphthalene derivatives and process for preparing the same |
| 12/20/1988 | CA1247123A1 Polysubstituted derivatives of naphtalene, and their preparation |
| 12/20/1988 | CA1247111A1 Process for the preparation of novel ether-oxydes derived from cyclopropylphenols |
| 12/15/1988 | WO1988009781A1 Process for preparing dihydroxynaphthalene |
| 12/15/1988 | WO1988008836A3 Aryl substituted naphthalene, benzoxepine, benzazepine, benzocycloheptene derivatives |
| 12/14/1988 | EP0295037A2 Phenol derivatives, their production and use |
| 12/13/1988 | US4791234 Reacting bisphenol or isopropenylphenol with acidic catalyst, removing by-products, precipitation with water from solvent mixture |
| 12/13/1988 | CA1246610A1 Process of producing catechol derivatives |
| 12/07/1988 | EP0293849A1 Process for separation of halogenated hydroxy-aromates from aqueous solutions |
| 12/01/1988 | DE3719578A1 Substituted stilbenes |
| 11/29/1988 | US4788282 Carbapenicillins |
| 11/29/1988 | US4788011 Spraying from separate nozzles; mixing in the spray cones |
| 11/23/1988 | EP0291718A1 Process for making meta-alkyl phenols |
| 11/23/1988 | CN88102226A Process for producing hydroxybenzenes |
| 11/17/1988 | WO1988008836A2 Aryl substituted naphthalene, benzoxepine, benzazepine, benzocycloheptene derivatives |
| 11/17/1988 | EP0291327A2 Aryl-substituted naphthalene, benzoxepine, benzazepine and benzocycloheptene derivatives |
| 11/17/1988 | EP0290458A1 Phenolic cyanate-phenolic triazine copolymers. |
| 11/17/1988 | EP0290442A1 Pharmacologically active compounds and mixtures thereof, organic compositions and metal salts |
| 11/09/1988 | EP0290179A1 Process for preparing bisphenol A |
| 11/09/1988 | EP0289509A1 Basic metal salts having improved color and stability and vinyl halide polymers containing same. |
| 11/09/1988 | EP0289506A1 Lipoxygenase inhibitors |
| 11/08/1988 | US4783557 Processes for preparing hydroxynaphthalenes |
| 11/08/1988 | US4783284 Hydrogenation of alkylanthraquinone; noble metal or platinum metal group bound to an organic polymer catalyst |
| 11/02/1988 | EP0288582A1 Process for producing alkyl group-substituted aromatic hydrocarbons |
| 10/26/1988 | EP0288428A1 Process for preparing 2,6-dihydroxynaphthalene |
| 10/26/1988 | EP0287675A1 Process for producing biphenols |
| 10/26/1988 | CN88102014A Catalysts for catalytic pyrolysis of phenol distillation residue and process for recovering useful substances by pyrolysis same |
| 10/19/1988 | EP0287290A1 Preparation process of 4,4'-biphenol, precursor of same and preparation process of precursor |
| 10/19/1988 | EP0286953A1 Use of fluoromethyl phenols as solvents for LC polymers, and fluoromethyl phenols |
| 10/18/1988 | US4778936 Triphenol compound |
| 10/18/1988 | US4778931 Certain [3-(1-hydroxy hexyl-tetrahydro)naphthalenes], the corresponding naphthalenes having anti-inflammatory and anti-allergic activity |
| 10/18/1988 | US4778765 Method of determining viscosity number during the oxidative coupling reaction of phenols to form polyphenylene ethers |
| 10/18/1988 | CA1243333A1 Heterogeneous catalyst process |
| 10/12/1988 | EP0286408A1 Catalysts for catalytic pyrolysis of phenol distillation residue and process for recovering useful substances by pyrolysis the same |
| 10/12/1988 | CN87101929A Synthetic method of p-hydroxymethyl hindered phenol |
| 10/11/1988 | US4777301 Contacting with non-zeolitic molecular sieve |
| 10/06/1988 | DE3709609A1 Process for the preparation of phenols having fluorine-containing substituents |
| 10/05/1988 | EP0285160A2 Fluorine-containing aromatic compound, process for preparing the same and use thereof |
| 10/05/1988 | EP0284666A1 Process for the conversion of t-alkylphenol waste destillation bottoms to para-t-alkylphenol |
| 10/05/1988 | CN88100088A Insecticidal ethers |