| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
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| 08/24/1983 | EP0086404A1 Carbacyclines, process for their preparation and their use as medicines |
| 08/24/1983 | EP0086362A1 Granular metal soap product and process for producing metal soap |
| 08/24/1983 | EP0086292A1 Production of catalysts by impregnation and use thereof in oxidation type reactions |
| 08/23/1983 | US4400534 Propionic acid compounds |
| 08/23/1983 | US4400532 Production of trifluoroacetic acid from ethyl acetate |
| 08/23/1983 | US4400522 Oxidation catalyst of vanadium-phosphorus mixed oxides |
| 08/23/1983 | US4400468 Acid hydrolycis, hydrogenation of 5-hydroxymethyl-furfural product, decyclization to 1,6-hexanediol, biooxidation |
| 08/23/1983 | US4400393 Anticoagulants |
| 08/23/1983 | US4400364 Process for oxidizing carbon monoxide in the presence of methacrolein |
| 08/23/1983 | US4400325 Process for the preparation of pure, saturated perfluoroalkane-1-carboxylic acids from 1-iodoperfluoroalkanes |
| 08/23/1983 | US4400306 Process for the preparation of fluidizable catalysts |
| 08/23/1983 | CA1152530A1 Method of making 1 su123 xx labaled fatty acids |
| 08/23/1983 | CA1152527A1 Process for the manufacture of 5 - oxoalkanoic acids, their esters and their nitrils |
| 08/23/1983 | CA1152481A1 Method of recovering in activated form the catalyst for the terephthalic acid synthesis |
| 08/17/1983 | EP0086078A1 Disproportionation of unsaturated acids |
| 08/17/1983 | EP0085898A1 Removal of trace aldehyde from unsaturated carboxylic acids |
| 08/16/1983 | US4399300 Method of preparing malonic acid dialkyl esters |
| 08/16/1983 | US4399292 Process for purifying oxygen containing recycle gas deriving from ozonization |
| 08/16/1983 | US4399284 Process for the optical resolution of mixtures of D- and L-2-(6-methoxy-2-naphthyl)-propionic acids |
| 08/16/1983 | US4399150 Sorbic acid-containing powder or granules |
| 08/16/1983 | US4399078 Thermostability |
| 08/16/1983 | US4399001 Distillation |
| 08/16/1983 | CA1152104A1 Production of acetyl chloride |
| 08/16/1983 | CA1152103A1 Purification process and preparation of itanoxone suitable for therapeutic use |
| 08/16/1983 | CA1152102A1 Process for the preparation of carboxylic acid |
| 08/16/1983 | CA1152099A1 Bf.sub.3 complex catalyst recovery |
| 08/16/1983 | CA1152090A1 Metal salts of polyacetylenic compounds and uses thereof |
| 08/10/1983 | EP0085398A2 Process for the preparation of acetic acid, acetaldehyde and ethanol |
| 08/10/1983 | EP0085204A1 Process for the co-production of carboxylic acids and carboxylic acid esters |
| 08/09/1983 | US4398049 Hydrocarbylaluminum halide and mixed carboxylic salt of nickel |
| 08/09/1983 | US4398044 Hydrolytic decarboxylation of tertiary-alkanoylacetonitriles with hydrochloric acid |
| 08/09/1983 | US4398040 Process for producing trimellitic acid |
| 08/09/1983 | US4398037 Process for producing aromatic carboxylic acids and methyl esters thereof |
| 08/09/1983 | US4398032 Process for the preparation of 4-dihalomethyl-3-oxabicyclo[3.1.0]hexan-2-ones |
| 08/09/1983 | US4397787 Stereospecific |
| 08/09/1983 | US4397768 Supported catalyst for the preparation of phthalic anhydride |
| 08/09/1983 | CA1151670A1 Process for the production of oxygenated hydrocarbons from synthesis gas |
| 08/09/1983 | CA1151664A1 Optical isomers of 2-(1-halonaphth-2-yloxy) propionic acids and salts and derivatives thereof |
| 08/09/1983 | CA1151635A1 Multiply promoted sn-sb oxide catalysts |
| 08/04/1983 | WO1983002609A1 Process for preparing (alpha),(omega)-bis(2-chlorophenoxy)-alkane-4,4'-dicarboxylic acid or its lower alkyl ester |
| 08/03/1983 | EP0084893A2 4H-3,1-Benzoxazin derivatives, methods for their preparation, and their use for combatting undesirable vegetation |
| 08/03/1983 | EP0084706A1 Activation process for fluid bed oxidation catalysts useful in the preparation of maleic anhydride |
| 08/02/1983 | US4396774 Use of a catalyst to inhibit formation of tar during the "ENE" reaction of an ethylenically unsaturated alpha, beta dicarboxylic acid compound and an ethylenically unsaturated hydrocarbon |
| 08/02/1983 | US4396536 Preparation of vanadium phosphorous catalysts using olefinic oxygenated media |
| 08/02/1983 | US4396535 Preparation of mixed vanadium phosphorus oxide catalysts and their use in oxidative processes |
| 08/02/1983 | CA1151210A1 Process for the production and recovery of water-soluble salts of carboxymethyloxy-succinic acid |
| 08/02/1983 | CA1151157A1 Process for the preparation of sulfur-containing additives for lubricant compositions |
| 07/27/1983 | EP0084408A1 Bicyclooctane compounds and their production and use |
| 07/27/1983 | EP0084328A2 Halogen alkyl substituted cyclopropanecarboxylic acid esters, process for their preparation and their use as insecticides |
| 07/27/1983 | EP0084304A1 Sorbic acid process with crystallization |
| 07/26/1983 | US4395571 Process for the preparation of d,1-2-(6-methoxy-2-naphthyl)propionic acid |
| 07/26/1983 | CA1150733A1 Process for preparing bifunctional aliphatic organic compounds |
| 07/26/1983 | CA1150732A1 Process for the production of unsaturated acids and esters |
| 07/26/1983 | CA1150731A1 Process for the production of olefinic acids and esters |
| 07/20/1983 | EP0083914A1 Metal and acid catalysis in sorbic acid preparation |
| 07/19/1983 | US4394388 Method for the control of cattle grubs employing m-phenoxybenzyl and .alpha. |
| 07/19/1983 | US4394355 Recovery of catalytically-useful cobalt and like metal moieties from their solid oxalates with EDTA salts |
| 07/19/1983 | US4394327 Herbicidally active phenoxy-α-phenoxy-alkanecarboxylic acid derivatives |
| 07/19/1983 | US4394299 Palladium-rhodium catalyst for purification of crude terephthalic acid |
| 07/19/1983 | CA1150305A1 Separation of more planar molecules from less planar molecules |
| 07/19/1983 | CA1150303A1 Preparation of acids and esters |
| 07/19/1983 | CA1150296A1 Derivative of 1-phenyl-2-(1,1-dimethyl- 3-phenylpropylamino)-ethanol |
| 07/19/1983 | CA1150294A1 Herbicidal trifluoromethylphenoxyphenoxy propionic acid derivatives |
| 07/19/1983 | CA1150232A1 Mixed vanadium phosphorus oxide catalysts and preparation thereof |
| 07/19/1983 | CA1150150A1 Pharmaceutically active cyclohexyl compounds and their preparation |
| 07/13/1983 | EP0031784B1 Process for preparing ethyl carboxylates from their lower homologues |
| 07/12/1983 | US4393235 Reduction of p-hydroxymandelic acid with stannous salt |
| 07/12/1983 | US4393234 Process for the preparation of 3-hydroxybenzoic acid |
| 07/12/1983 | US4393233 Preparation of p-(1,1-dimethyl-2-hydroxyethyl)benzoic acid |
| 07/12/1983 | US4393232 Preparation of 3-bromo-4-fluoro-benzoic acid |
| 07/12/1983 | US4393222 Intermediates for polyimides |
| 07/12/1983 | US4393043 Solutions containing at least one essential fatty acid and vegetable oil, and cosmetic compositions containing these solutions |
| 07/12/1983 | US4393009 From diacid and phosgene in presence of heterocyclic tertiary amine |
| 07/12/1983 | US4393008 2-Cyano-2-(3-phenoxy-phenyl)-propionic acid amide and preparation thereof |
| 07/12/1983 | US4392986 Catalyst for carboxylic anhydride production |
| 07/07/1983 | WO1983002273A1 Prostaglandins |
| 07/06/1983 | EP0083228A1 Pharmaceutically active phenylcarboxylic acid derivatives |
| 07/06/1983 | EP0083224A1 Process for producing aromatic polycarboxylic acid with high purity |
| 07/06/1983 | EP0083158A1 Novel aldehydes and process for producing the same |
| 07/06/1983 | EP0083121A1 Process for the co-production of carboxylic acids and carboxylic acid esters |
| 07/06/1983 | EP0083010A1 Diethers of m- or p-hydroxyphenols and process for preparing diethers or monoethers of m- or p-hydroxyphenols |
| 07/05/1983 | US4391995 4-Phenoxy-phenoxy-alkane-carboxylic acid derivatives and process for their manufacture |
| 07/05/1983 | US4391990 Oxydehydrogenation of isobutyric acid and its lower alkyl esters |
| 07/05/1983 | US4391989 Oxydehydrogenation of isobutyric acid and its lower alkyl esters |
| 07/05/1983 | US4391986 Process for producing threo-3-amino-2-hydroxybutanoyl-aminoacetic acids, as well as novel intermediates therefor and process for producing them |
| 07/05/1983 | US4391985 Process for the separation of isophthalic acid from terephthalic acid |
| 07/05/1983 | US4391826 Dietetics |
| 07/05/1983 | US4391820 Insecticidal ester enantiomers |
| 07/05/1983 | US4391816 N-(Naphthalenylthioxomethyl)aminoacid derivatives |
| 07/05/1983 | US4391731 Liquid crystals |
| 07/05/1983 | US4391617 Heat exchanging, condensation |
| 07/05/1983 | CA1149414A1 Acrylic acid recovery with recycle quench |
| 07/05/1983 | CA1149413A1 Method for the preparation of carboxylic acids by carbonylation |
| 07/05/1983 | CA1149412A1 Process for producing carboxylic acid salts |
| 07/05/1983 | CA1149411A1 Process for producing a mixture of branched and linear carboxylic acid salts |
| 07/05/1983 | CA1149410A1 Preparation of 5(halophenyl)salicylic acid compounds |
| 07/05/1983 | CA1149409A1 Process for introducing alkyl radicals into carbon chains having a functional group and compounds prepared by the said process |
| 07/05/1983 | CA1149404A1 Substituted oxiranecarboxylic acids, processes for their preparation, their use and medicaments containing them |
| 07/04/1983 | EP0070860A4 Process for hydrogenating acetic anhydride using a catalyst containing a noble metal. |
| 06/29/1983 | EP0082692A2 Process for upgrading synthesis gas and catalysts therefor |