| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
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| 05/30/1978 | US4092352 Reimer-tiemann reaction of 2,3-dichlorophenol with carbon tetrachloride |
| 05/30/1978 | US4092350 Antiinflammatory agents, rheumatic diseases |
| 05/30/1978 | US4092345 (Cyclo)alkylenediammonium-bis-tetrahalophthalates |
| 05/30/1978 | US4092332 Process for manufacturing maleic anhydride |
| 05/30/1978 | US4092269 Pore modifier of polymer, cellulosic material, mono- or polysaccharide or hydrogenated vegetable oil |
| 05/30/1978 | US4092230 Electrochemical process for the manufacture of terephthalic acid |
| 05/30/1978 | US4092220 Process for manufacture of L(+)-tartaric acid or salts thereof |
| 05/23/1978 | US4091111 Insecticides, acaricides |
| 05/23/1978 | US4091039 Hydrolysis of ethylene glycol acetates |
| 05/23/1978 | US4091017 Method of preparing terephthalic acid dichloride and isophthalic acid dichloride |
| 05/16/1978 | US4089870 Oxidation in vapor phase, catalytic oxide of molybdenum, phosphorus, and rubidium |
| 05/16/1978 | US4089807 Reactivation of a phosphorus-vanadium-oxygen complex oxidation catalyst |
| 05/16/1978 | US4089689 Petroleum oxidate and calcium derivatives thereof |
| 05/09/1978 | US4088822 Simultaneous production of methacrylic acid and a methacrylate or acrylic acid and an acrylate |
| 05/09/1978 | US4088782 Substituted-benzyl α-C1 -C4 alkyl-2-naphthaleneacetates as insecticidal agents |
| 05/09/1978 | US4088682 For production of ethylene glycol |
| 05/09/1978 | US4088660 Method for the separation and recovery of furfural and organic volatile acids, such as acetic acid and formic acid, from the process of preparation of furfural |
| 05/09/1978 | US4088602 Dehydrogenation catalyst |
| 05/02/1978 | US4087470 Cyclic, from formaldehyde and synthesis gas with hydrogen fluoride catalyst |
| 05/02/1978 | US4087458 T-amylbenzene, phthalic anhydride in presence of lewis acid |
| 05/02/1978 | US4087446 Preparation of maleic anhydride from four-carbon hydrocarbons |
| 05/02/1978 | US4087342 Method of simultaneously carrying out plurality of photochemical reactions |
| 04/25/1978 | US4086348 2-(1,8-naphthyridin-2-yl)-3-aminocarbonyloxyisoinolin-1-ones; tranquilizers, hypnotics, anticonvulsants, antispasmodics |
| 04/25/1978 | US4086277 From 1,1-di(p-tolyl)ethane or 1,1-bis(3,4-dimethylphenyl)ethane by heating in nitric acid and water |
| 04/25/1978 | US4086270 Process for making terephthalic acid |
| 04/25/1978 | US4086267 Cobalt-catalyzed oxidation of C3 to C7 saturated aliphatic hydrocarbons to oxygenated products including acetic acid |
| 04/25/1978 | US4086251 Process for manufacturing polyalkenyl succinic anhydrides |
| 04/18/1978 | US4085275 Production of di-unsaturated carboxylic acids |
| 04/18/1978 | US4085274 Process for preparing 4-oxopentadecanedioic acid |
| 04/18/1978 | US4085219 1-Oxo-2,2-disubstituted-5-indanyloxy(or thio)alkanoic acids |
| 04/18/1978 | US4085143 Manufacture of α,β-unsaturated acids and anhydrides |
| 04/18/1978 | US4085135 Antiulcer |
| 04/18/1978 | US4085127 Method for producing aldehyde acids by selective ozonization of cyclo-olefins |
| 04/18/1978 | US4085122 Production of maleic anhydride using a mixed-oxide oxidation catalyst containing vanadium and pentavalent phosphorus |
| 04/18/1978 | US4085121 Preparation of maleic anhydride from four-carbon hydrocarbons using Ti, P, O, containing catalyst |
| 04/18/1978 | US4085065 Oxidation catalyst |
| 04/11/1978 | US4084061 Rearrangement of tolyl or chlorotolyl sodium, carboxylation |
| 04/11/1978 | US4084050 Perfluoro-3-oxo-morpholines |
| 04/11/1978 | US4083805 Catalysts |
| 04/11/1978 | US4083803 Anchored silylhydrocarbyl phosphine transition metal complex catalysts and their method of preparation |
| 04/11/1978 | CA1029395A1 Process for preparing dicarboxylic acids___ |
| 04/04/1978 | US4082913 Phenoxyalicyclic carboxylic acid derivatives |
| 04/04/1978 | US4082796 Process for preparing cyanoformamide |
| 04/04/1978 | US4082788 Esterification and extraction process |
| 04/04/1978 | US4082773 Antifibrillatory agents, disinfectants, water softeners |
| 04/04/1978 | US4082698 Oxides of vanadium, molybdenum and copper plus oxide of antimony and/or germanium |
| 04/04/1978 | US4082428 Liquid crystal composition and method |
| 03/28/1978 | US4081554 1-oxo-2,2-disubstituted-5-indanyloxy(or thio)alkano acids |
| 03/28/1978 | US4081519 Process for oxidation of carbon monoxide with inorganic oxidizing agents |
| 03/28/1978 | US4081477 Pinane derivatives |
| 03/28/1978 | US4081467 Sulfonium salt as catalyst |
| 03/28/1978 | US4081466 Catalytic reaction of hexafluoropropylene epoxide with a ketone or acid fluoride |
| 03/28/1978 | US4081465 Catalyst of elemental molybdenum and tungsten, molybdenum trioxide and tungsten trioxide |
| 03/28/1978 | US4081464 Iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system |
| 03/28/1978 | US4081460 In situ regeneration and stabilization of catalyst with a phosphorus compound |
| 03/28/1978 | US4081253 From hydrocarbonaceous feedstock |
| 03/21/1978 | US4080378 Reacting a carboxylic acid ester with a trichloromethyl substituted aromatic compound in the presence of a molybdenum catalyst |
| 03/21/1978 | US4080376 Chemical intermediate for sequestrant compounds |
| 03/14/1978 | US4079088 Mono-ol from diol and improved citric acid process |
| 03/07/1978 | US4077984 Catalytic oxidation, vanadium pentoxide-titanium dioxide catalyst |
| 03/07/1978 | US4077912 Catalysts useful for exothermic reactions |
| 03/07/1978 | US4077260 Optically active cyano-biphenyl compounds and liquid crystal materials containing them |
| 02/28/1978 | US4076948 Process for treatment of adipic acid mother liquor |
| 02/28/1978 | US4076843 5,6,7,8-Tetrahydronaphthalene hypotensive agents |
| 02/28/1978 | US4076839 Uricosuric composition and method of producing uricosuria and hypouricemia |
| 02/28/1978 | US4076745 Salt formation with triethylamine, adding calcium chloride |
| 02/28/1978 | US4076732 Prostaglandin intermediates |
| 02/28/1978 | US4076731 Process for preparing phthalic anhydride |
| 02/28/1978 | US4076700 Process for recovering high purity fatty acids and/or rosin acid and sterols |
| 02/28/1978 | US4076594 N-formylmorpholine |
| 02/21/1978 | US4075244 Molybdenum-containing oxidation catalyst |
| 02/21/1978 | US4075234 Saponification of fatty acid with sodium or lithium hydroxides in alkyl nitrile |
| 02/21/1978 | US4075232 Preparation of maleic anhydride from n-butene in a one-reactor, fluid-bed system using two different catalysts |
| 02/21/1978 | US4075231 Catalytic oxidation of o-xylene |
| 02/21/1978 | US4075127 Catalyst for production of α,β-unsaturated carboxylic acids |
| 02/21/1978 | US4075124 Process for the preparation of unsaturated acids from unsaturated aldehydes |
| 02/21/1978 | US4075123 Molybdenum, phosphorus, arsenic and rare earth element oxide, oxidation catalyst |
| 02/21/1978 | US4075093 Permselective membrane |
| 02/14/1978 | US4073935 Substituted propanol-(2)-derivatives and their nicotinic acid esters, and process for their preparation, and the use thereof as hypolipemic drugs |
| 02/14/1978 | US4073803 Triphenylphosphonium bromide intermediate for 2,2-fluoro-PG analogs |
| 02/07/1978 | US4072754 Anticholesterol |
| 02/07/1978 | US4072710 Process for preparing acid chlorides |
| 02/07/1978 | US4072709 Production of lactic acid |
| 02/07/1978 | US4072708 Methacrylic or acrylic acid from methacrolein or acrolein, catalyst |
| 02/07/1978 | US4072707 From 2,6-dialkylphenol, sodium or lithium hydride, carbon dioxide |
| 02/07/1978 | US4072705 Hyperlipaemia |
| 01/31/1978 | US4071553 Method for the production of trans-4-aminomethyl cyclohexane-1-carboxylic acid |
| 01/31/1978 | US4071540 Maleic or phthalic |
| 01/31/1978 | US4071539 Catalyst complex |
| 01/31/1978 | US4071398 Chemical concentration by sequential activated carbon adsorption and fractionation |
| 01/24/1978 | US4070480 Hydroxy acids |
| 01/24/1978 | US4070397 Process for the preparation of methacrylic acid from the corresponding aldehyde |
| 01/24/1978 | US4070379 Process for the manufacture of maleic anhydride |
| 01/24/1978 | US4070375 Carbon monoxide, formaldehyde, 1,2-glycol, hydrogen fluoride catalyst |
| 01/24/1978 | US4070374 Process for the preparation of aryl substituted aldehydes, ketones and alcohols |
| 01/24/1978 | US4070178 Herbicidal diphenyl ethers |
| 01/17/1978 | US4069271 Isomerization, dehydrogenation, oxidation, reduction, transition metal |
| 01/17/1978 | US4069248 Hydrolysis of aromatic nitriles to carboxylic acids |
| 01/17/1978 | US4069241 Steroidal intermediates from the condensation product of dimethyl-3-ketoglutarate and glyoxal |
| 01/17/1978 | US4069232 Reacting with carbon monoxide |