| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 07/04/1989 | US4845119 Antiaandrogens |
| 07/04/1989 | US4845114 N-(trans-p-hydroxy-cyclohexyl)-(2-amino-3,5-dibromo)benzylamine salts possessing mucolytic activity |
| 07/04/1989 | US4845110 Antagonist effect on leukotriene receptors |
| 07/04/1989 | US4845098 Saccharine salts of substituted hydroxypropylamines, compositions and use |
| 07/04/1989 | US4845072 Coloring layer comprising a leuco dye, a color developer and a vinyl ether compound |
| 07/04/1989 | US4844809 Method for purifying reaction solution obtained by using microbial cell, immobilized microbial cell, or immobilized enzyme |
| 07/04/1989 | US4844733 Herbicidal N-aryltetrahydrophthalimide derivatives |
| 07/04/1989 | CA1256904A1 PROCESS FOR PREPARING .alpha.,.omega.-HALOPERFLUOROALKANES |
| 07/04/1989 | CA1256902A1 Processes for the preparation of nitrosamine-free n,n- disubstituted nitroaromatic amines and for the stabilization of these compounds against the formation of nitrosamines |
| 07/04/1989 | CA1256901A1 Synthesis of bromethalin intermediate |
| 07/04/1989 | CA1256899A1 Derivatives of w-amino acids, the preparation and utilisation thereof; and the compositions containing these derivatives |
| 07/04/1989 | CA1256898A1 Process for the preparation of aryl cyanamides |
| 07/04/1989 | CA1256897A1 Amide compounds, process for preparing the same and pharmaceutical compositions containing the same |
| 07/04/1989 | CA1256894A1 Naphtalenic derivatives, their preparation, and cosmetic composition including same |
| 07/04/1989 | CA1256880A1 5-acyl-2-(1h)-pyridinones |
| 07/04/1989 | CA1256875A1 Alkene, alkyne or cycloalkylene derivatives |
| 07/04/1989 | CA1256853A1 Process for synthesizing a mixture of primary alcohols from a synthesis gas using a catalyst containing copper, cobalt, zinc and aluminium |
| 07/04/1989 | CA1256843A1 Process for loading platinum into zeolite-l |
| 07/04/1989 | CA1256841A1 Presulfuration of catalysts used for processing hydrocarbons |
| 06/29/1989 | WO1989005790A1 Method of obtaining pentaerythryl-tetrakis-[3-(3,5-ditert.butyl-4-oxyphenyl)propionate] |
| 06/29/1989 | WO1989005789A1 Method of extracting pentaerythryl-tetrakis-[3-(3,5-ditert. butyl-4-oxyphenyl)propionate] from the reaction mass obtained during synthesis of said product |
| 06/28/1989 | EP0322290A2 Process for the allylation of perhaloalkyl, perhaloalkoxy, perhaloalkylthio anilines in the presence of metals |
| 06/28/1989 | EP0322247A2 Decomposition of dihydroperoxide to resorcinol |
| 06/28/1989 | EP0322246A1 Oxidation and subsequent decomposition of dihydroperoxide |
| 06/28/1989 | EP0322245A2 Process for preparation of resorcinol |
| 06/28/1989 | EP0322236A2 Catalytic process for preparing optically active threonine |
| 06/28/1989 | EP0322215A1 Purification of acetic acid with ozone |
| 06/28/1989 | EP0322151A2 Aromatic compounds |
| 06/28/1989 | EP0322147A2 Coupling process |
| 06/28/1989 | EP0322013A2 A process for the preparation of solid dispersions of acid salts of tetravalent metals having lamellar structure in an inert inorganic matrix, and the products so obtained |
| 06/28/1989 | EP0321990A1 New chlorotrifluoroethylene telomers and process for preparing them |
| 06/28/1989 | EP0321891A2 Bisacrylate monomers and polymers exhibiting nonlinear optical response |
| 06/28/1989 | EP0321658A1 Process for the preparation of blocked polyisocyanates containing urea groups, and products prepared therefrom |
| 06/28/1989 | EP0321474A1 Water soluble complex of a poly(vinylpyrrolidone) copolymer and d-threo-(1,1'-dihydroxy-1-p-nitrophenylisopropyl) dichloroacetamide |
| 06/28/1989 | EP0221147B1 Sulfur-containing compositions, and additive concentrates, lubricating oils, and metal working lubricants containing same |
| 06/27/1989 | US4843184 Process for extracting paraffins from their mixtures with paraffinsulfonic acids |
| 06/27/1989 | US4843183 Process for producing lower olefinic hydrocarbons from methanol |
| 06/27/1989 | US4843182 Process for the production of monomer vinyl chloride by cracking of dichloroethane and system suitable to carry out the process |
| 06/27/1989 | US4843181 Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane |
| 06/27/1989 | US4843179 Diphenyl ether and carbon dioxide, friedel-crafts catalyst, promoter |
| 06/27/1989 | US4843178 Compositions possessing pheromone-like activity |
| 06/27/1989 | US4843175 Process for the preparation of alkylaniline using a Friedel-Crafts catalyst |
| 06/27/1989 | US4843173 Process for producing gluconic acid |
| 06/27/1989 | US4843172 Process for preparing α-phenylpropionic acid derivative |
| 06/27/1989 | US4843171 1,1-dialkoxy-2-methyl-4,4-diacyloxy-2-butenes |
| 06/27/1989 | US4843170 Process for producing vinyl acetate |
| 06/27/1989 | US4843169 Method of preparing alpha-arylalkanoic esters |
| 06/27/1989 | US4843167 Process for the preparation of ortho-substituted arylcarboximidoesters |
| 06/27/1989 | US4843151 Monoazo dyes containing a 4'-methyl-3'-sulfo-5-acylamino-2-azo-1,1'-diphenylsulfone component |
| 06/27/1989 | US4843100 Insecticides, ovicides |
| 06/27/1989 | US4843057 Preparation of promoted silica catalysts |
| 06/27/1989 | US4842775 Sodium borohydride in presence of aluminum chloride and water |
| 06/27/1989 | US4842765 Aqueous dispersion of organic peroxide |
| 06/27/1989 | US4842693 Apparatus for removing water from ethanol |
| 06/27/1989 | US4842612 Developers used with couplers |
| 06/27/1989 | CA1256455A1 Nitration process for 2,3-dichloro-1,4-xylene |
| 06/27/1989 | CA1256454A1 Preparation of amine derivatives |
| 06/27/1989 | CA1256453A1 Fluoroallylamine derivatives |
| 06/27/1989 | CA1256450A1 Production of cyclohexyl hydroperoxide |
| 06/27/1989 | CA1256440A1 Tris(dialkylamino)sulfonium bifluoride catalysts |
| 06/27/1989 | CA1256379A1 Hair growth stimulating agents and their use |
| 06/27/1989 | CA1256378A1 Pharmaceutical composition containing at least one naphtalenic derivative as active principle |
| 06/21/1989 | EP0321432A1 Process for the preparation of certain substituted aromatic compounds |
| 06/21/1989 | EP0321409A2 Cyclopropane derivatives |
| 06/21/1989 | EP0321275A2 Preparation of anilines |
| 06/21/1989 | EP0321177A2 Substitution of Cr and/or Sn in place of A1 in the framework of molecular sieve via treatment with fluoride salts |
| 06/21/1989 | EP0321175A1 Indane derivatives |
| 06/21/1989 | EP0321141A2 Dual function process for isomerization and ring opening of a feed stream containing paraffins and cyclic hydrocarbons |
| 06/21/1989 | EP0321054A2 Process for the production of propionate esters |
| 06/21/1989 | EP0321053A1 Alkoxylation process using catalysts of the lanthanum series |
| 06/21/1989 | EP0320936A2 Process for the preparation of para-ethylphenol |
| 06/21/1989 | EP0320864A2 4-Benzoyl-3-hydroxy-5-oxo-3-cyclohexene-carboxylic-acid derivatives, process for their preparation and their use as plant growth-regulating agents |
| 06/21/1989 | EP0320777A2 A novel approach to produce natural vitamin E making use of an asymmetric synthesis |
| 06/21/1989 | EP0320728A2 Process for the stabilization of aldehydes |
| 06/20/1989 | US4841097 Dialkanoyloxybenzylidene dialkanoate |
| 06/20/1989 | US4841095 Modified polyisocyanates with biuret structure and process for their preparation |
| 06/20/1989 | US4841089 Process for the preparation of 4-mercaptobenzonitriles, and 4-mercaptobenzonitriles |
| 06/20/1989 | US4841088 Iodopropargyl carbamate derivative, a method for its production and fungicidal compositions containing it as an active ingredient |
| 06/20/1989 | US4841086 Fungicides |
| 06/20/1989 | US4841075 Using hydrous oxide of group iv element as catalyst |
| 06/20/1989 | US4841059 Chemical intermediates for bactericides |
| 06/20/1989 | US4840971 Novel ether compound, a process for manufacturing the same, a composition containing the same and a use thereof |
| 06/20/1989 | US4840969 Applying as insecticides, nematocides |
| 06/20/1989 | US4840967 Carbamate or urea derivatives, their preparation and pharmaceutical compositions comprising them |
| 06/20/1989 | US4840951 Novel naphthalene derivative |
| 06/20/1989 | US4840932 Catalyst for producing 1,4-naphthoquinone |
| 06/20/1989 | US4840928 Conversion of alkanes to alkylenes in an external catalyst cooler for the regenerator of a FCC unit |
| 06/20/1989 | US4840667 Metal-chelating diphenolamine oligomers for corrosion inhibition of metal substrates |
| 06/20/1989 | CA1256122A1 Process for the preparation of an aromatic hydrocarbon mixture |
| 06/20/1989 | CA1256118A1 T-alkenyl peroxy esters and their use as initiators and curing agents |
| 06/20/1989 | CA1256102A1 Azo compounds |
| 06/20/1989 | CA1256093A1 Aminocarboxylic acid-terminated polyoxyaklylene containing extreme pressure functional compositions |
| 06/20/1989 | CA1256092A1 Aminocarboxylic acid-terminated polyoxyaklylenes and process for the preparation thereof |
| 06/20/1989 | CA1256090A1 Catalyst containing cobalt |
| 06/20/1989 | CA1256085A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether |
| 06/20/1989 | CA1256029A1 Process for making a stable pharmaceutical preparation of prostaglandin e compounds, and/or 15r thereof |
| 06/20/1989 | CA1255954A1 Amido substituted divalent chalcogenide fog inhibiting agents for silver halide photography |
| 06/20/1989 | CA1255903A1 Recording materials |
| 06/20/1989 | CA1255877A1 Method for dehydrogenating a hydrocarbon, an apparatus and method for conducting chemical reactions therein |
| 06/15/1989 | WO1989005287A1 Hexafluoroneopentyl alcohol, its derivatives, fluorinated polymers and their use |