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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03/20/1996 | EP0701546A1 Aromatic acetylcholinesterase inhibitors |
03/20/1996 | EP0462121B1 Poly-alkylated benzodioxin musk compositions |
03/19/1996 | US5500189 Apparatus for crystallization of organic matter |
03/17/1996 | CA2158222A1 Use of substituted cyclopentane- di- and triones |
03/14/1996 | WO1996007628A1 Reduced methyl bromide process for making tetrabromobisphenol-a |
03/13/1996 | CN1118343A Stilbene-based materials, their preparation and use |
03/13/1996 | CN1031262C Ring-substituted 2-animo-1,2,3,4-tetra hydronaphthalenes and 3-aminochromanes |
03/06/1996 | CN1118155A A novel process for the production of high purity and ultrapure bisphenol-A |
03/06/1996 | CN1031188C Method for producing hydroxy-containing alkylated armoatic compound |
02/29/1996 | WO1996006089A1 Substituted biphenyl derivatives and their use as herbicides |
02/29/1996 | DE4430600A1 New bi:phenyl carbamate and carbonate derivs. |
02/28/1996 | EP0698591A1 Alkylated and aralkylated polyhydroxy aromatic compounds and a process for their preparation |
02/28/1996 | CN1117483A Preparation of 2,3,6-trimethylphenol |
02/28/1996 | CN1117482A Method for extending the activity of acidic lon exchange catalysts |
02/20/1996 | US5493062 Process for preparing 4-hydroxystyrene |
02/20/1996 | US5493060 Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane |
02/20/1996 | US5492915 Substituted quinolyl compounds exhibiting selective leukotriene B4 antagonist activity |
02/15/1996 | WO1996004230A1 Terpene-quinone with antitumor activity |
02/15/1996 | CA2173157A1 Terpene-quinone with antitumor activity |
02/13/1996 | US5491173 Estrogenic, antiestrogenic agents, antitumor agents |
02/08/1996 | WO1996003148A1 Method and drug for treating diabetes |
02/07/1996 | EP0695740A1 Quinonediazine sulfonic acid esters and positive photoresist compositions comprising the same |
02/07/1996 | EP0695733A1 Olefin polymers containing bound antioxidant |
02/07/1996 | CN1116195A Method for making bisphenol |
01/31/1996 | EP0694517A1 Purification of bisphenol-A |
01/31/1996 | EP0694516A2 Process of selective desulfonation |
01/31/1996 | EP0693957A1 A multiple stage suspended reactive stripping process and apparatus |
01/30/1996 | US5488182 Phenol compounds containing methoxymethyl group or hydroxymethyl group |
01/30/1996 | US5487893 Antiviral use of a 2,6-di-t-butylphenol compound substituted in 4 position against herpes viruses and papillomaviruses |
01/30/1996 | CA1338018C 6-phenoxymethyl-4-hydroxytetrahydropyran-2-ones and 6- thiophenoxymethyl-4-hydroxytetrahydropyran-2-ones and the corresponding dihydroxycarboxylic acid derivatives, salts and esters, processes for the preparation of these compounds, their use as pharmaceuticals, pharmaceutical preparations and novel phenols and thiophenols |
01/18/1996 | WO1996001243A1 Propofol purification |
01/16/1996 | US5484932 Chlorination or bromination in solutions with solvents |
01/04/1996 | WO1996000207A1 Cyclohexanone derivatives, method of preparing them and intermediates used in the method |
01/04/1996 | CA2193624A1 Cyclohexanone derivatives, method of preparing them and intermediates used in the method |
01/02/1996 | US5481009 Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods |
01/02/1996 | US5480959 Substantially pure bisphenols and polymers comprising bisphenols |
01/02/1996 | US5480913 Anti-androgen compounds |
12/31/1995 | CA2152433A1 Alkylated and/or aralkylated polyhydroxy aromatic compounds and processes for their preparation and use |
12/27/1995 | EP0689097A1 A polyhydroxy compound and a positive photoresist containing the same |
12/27/1995 | EP0688757A1 Process for the preparation of aromatic olefines by catalysis of palladacycles |
12/26/1995 | US5478862 Having progestational activity with minimum ancillary hormonal activity; antiovulation agents |
12/26/1995 | US5478789 Hydrogenating an organic carboxylic acid ester |
12/20/1995 | EP0687661A1 Phenylindanes, method of preparation and use |
12/19/1995 | US5476973 Adding toluene-2,4-diamine or N,N-dimethyl-p-phenylenediamine as polymerization inhibitor; storage stability |
12/19/1995 | US5476860 Diaromatic compounds derived from a salicylic unit and their use in human and veterinary medicine and in cosmetics |
12/14/1995 | WO1995033703A1 Phenol with low levels of methylbenzofuran |
12/13/1995 | EP0686617A1 Method for making a 2,6-dialkylphenol |
12/13/1995 | CN1113225A Color stable bisphenols |
12/12/1995 | US5475156 Method for making a 2,6-dialkylphenol |
12/12/1995 | US5475155 Preparation of 4,4'-dihydroxy-alpha'-dialkylstilbenes and 4, 4'-dihydroxy-alpha'-dialkylstilbenes |
12/12/1995 | US5475154 Method for producing high-purity bisphenols |
12/12/1995 | US5475153 Bromination in a water, alcohol mixture while cooling; then heating, drying |
12/12/1995 | US5475152 Process and composition |
12/07/1995 | DE4419799A1 Organo rhenium derivs. used as catalysts |
12/06/1995 | EP0685766A1 Selected trinuclear novolak oligomers and their use in photo-active compounds and radiation sensitive mixtures |
12/06/1995 | EP0485613B1 Process for para-methylolating phenolic compound |
12/06/1995 | CN1112913A Method of technical cumene hydroperoxide acidic cleavage to phenol acetone and alpha-methylstyrene |
12/05/1995 | US5473065 Useful as electrophilic fluorinating agents |
12/05/1995 | US5473003 A styrene copolymer blend comprising a stabilizer for heat, oxidation, chemical and actinic radiation resistance |
11/29/1995 | EP0683761A1 A novel process for the production of high purity and ultrapure bisphenol-a |
11/28/1995 | US5470728 Formation of and dehydration of hydroxylated diphenyl acetylenes using Pseudomonas ATCC 55272 |
11/28/1995 | CA1337626C Radiation-sensitive positive resist composition |
11/22/1995 | CN1112103A Method for the preparation of ultra-pure bisphenol a and the use thereof |
11/16/1995 | WO1995030764A1 Formation of and dehydraton of hydroxylated diphenylacetylenes |
11/15/1995 | EP0682004A1 Method for extending the activity of acidic ion exchange catalysts |
11/15/1995 | CN1111610A Preparation of p-fuchsone and application of same in preparation of dihydroxylated aromatic compound |
11/15/1995 | CN1111608A Process for the continuous production of high purity bisphenol A |
11/15/1995 | CN1111607A Method for purification of phenol |
11/14/1995 | US5466839 Preparation of p-fuchsones and synthesis of p-dihydroxylated aromatic compounds therefrom |
11/08/1995 | EP0680943A1 Method for making bisphenol |
11/08/1995 | CN1111230A A method for producing high-purity bisphenols |
11/02/1995 | EP0679628A1 Polyene derivatives, pharmaceutical and cosmetic composition containing them and their use |
11/02/1995 | EP0679626A1 Process for the preparation of ultrapure bisphenol-A and use thereof |
11/02/1995 | EP0679625A2 Process for the preparation of 2,3,6-trimethylphenol |
11/02/1995 | EP0679151A1 Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane |
10/31/1995 | US5463140 Condensing aldehyde or ketone with phenol in presence of soluble or insoluble mercaptosulfonic acid compound to form geminal bisphenol moiety at each aldehyde or ketone moiety |
10/31/1995 | US5463129 Cleaving arylethers |
10/29/1995 | CA2147913A1 Preparation of 2,3,6-trimethylphenol |
10/29/1995 | CA2147075A1 Chromotropic acid-formaldehyde and 1-naphthol-formaldehyde polymeric compounds |
10/19/1995 | WO1995027691A1 Method for production of phenol and its derivatives |
10/19/1995 | CA2147048A1 Method for the preparation of ultra-pure bisphenol a and the use thereof |
10/18/1995 | EP0500899B1 Novel 15,16-seco-19-nor progestins |
10/11/1995 | EP0676387A1 2,2-bis(3,5-disubstituted-4-hydroxyphenyl)propane derivative, process for producing the same, and process for producing pyrogallol therefrom |
10/10/1995 | US5457244 Phenol tar waste reduction process |
10/10/1995 | US5456806 Procedure for the recovery of phenol from its mixtures containing cumene and alpha-methylstyrene |
10/10/1995 | CA2071605C Process for dehydrochlorinating 1,1-bis(r-phenyl)-2,2,-trichloroethanes |
10/04/1995 | EP0675097A1 Process for purifying a bisphenol |
10/03/1995 | US5455282 Salt formation to cover small amount of sulfonic acid groups; repeated activation |
10/02/1995 | EP0693957A4 A multiple stage suspended reactive stripping process and apparatus |
09/27/1995 | CN1109044A Preparation of purified diisopropylphenol from residual orthoisopropylphenol |
09/21/1995 | WO1995025067A1 Method for the separation and purification of fullerenes |
09/20/1995 | EP0590078B1 Synthetic crystalline zeolite, its synthesis and use |
09/20/1995 | EP0458965B1 Process for the preparation of vinyl ethers |
09/20/1995 | CN1108585A Hydrogenation reaction catalyst precursor, process for production thereof and process for production of alcohol |
09/13/1995 | EP0671377A1 Method of continuous production of highly pure bisphenole-A |
09/13/1995 | EP0671376A1 Method for producing bisphenols |
09/13/1995 | EP0671220A1 Surface reforming agent, surface reforming method and cone-type calix resorcinarene compounds |
09/13/1995 | EP0670856A1 Thermosettable composition containing mesogenic moieties |
09/11/1995 | CA2143910A1 Method for producing high-purity bisphenols |
09/06/1995 | EP0670298A1 Stilbene-based materials, their preparation and use |