| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
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| 06/26/1979 | US4159275 Color of maleic anhydride |
| 06/26/1979 | US4159223 Use of activated carbon to recover and separate chemicals produced during pulping operations |
| 06/19/1979 | US4158741 Catalystic decyclization and isomerization of gamma-vinyl-gamma-butyrolactone |
| 06/19/1979 | US4158740 Oxidation of butane to acetic acid |
| 06/19/1979 | US4158739 Process for converting cyclopentane to glutaric acid |
| 06/19/1979 | US4158738 Process for the production of fiber-grade terephthalic acid |
| 06/19/1979 | US4158671 Oxidation catalysts and process for preparing anhydride from alkanes |
| 06/19/1979 | US4158668 Preparation of carboxylic acids from internal olefins |
| 06/19/1979 | US4158664 Process for improving color of certain alkenyl succinic anhydrides |
| 06/19/1979 | US4158635 Detergent formulations containing tetrahydropyran or 1,4-dioxane polycarboxylates and method for using same |
| 06/19/1979 | CA1056850A1 Process for the preparation of practically formic acid-free acetic acid |
| 06/19/1979 | CA1056849A1 Process for preparing acetic acid |
| 06/19/1979 | CA1056826A1 Preparation of lactams and related intermediates and derivatives thereof |
| 06/13/1979 | EP0002382A2 Acrylic acid recovery and purification |
| 06/13/1979 | EP0002207A2 Dichlorovinylcyclobutanones, process for their preparation and their use as intermediates in the preparation of pesticides |
| 06/13/1979 | EP0002206A1 Halogenated butyric acid chlorides, method for their preparation, and their use as intermediates in the preparation of pesticides |
| 06/12/1979 | US4158090 Epoxy resin compositions (case B) containing cumene-maleic anhydride residue |
| 06/12/1979 | US4158012 Steroid synthesis process using mixed anhydride |
| 06/12/1979 | US4158011 p'-Cyanophenyl ester of p-(β-alkoxy)ethoxybenzoic acid |
| 06/12/1979 | US4157987 Oxides of cerium, tungsten, vanadium and molybdenum |
| 06/12/1979 | US4157978 Modified silicates |
| 06/12/1979 | CA1056388A1 Resolution of racemic pantolactone |
| 06/05/1979 | CA1055873A1 Acrylic acid purification |
| 05/31/1979 | WO1979000278A1 Process for acidifying aliphatic aldehydes or ketones |
| 05/30/1979 | EP0002097A1 Triphenylalkene derivatives, process for their preparation and pharmaceutical compositions containing them |
| 05/30/1979 | EP0002095A1 Process for the fractional desublimation of dianhydride of 1,2,4,5-benzenetetracarboxylic acid |
| 05/30/1979 | EP0002027A1 Process for the preparation of 2-butene-1-ol compounds by isomerization of the corresponding 3-butene-1-ol compounds |
| 05/30/1979 | EP0001999A1 Process for obtaining maleic anhydride from destillation residues |
| 05/29/1979 | US4156686 Catalytic reaction of alkenyl succinic anhydrides and olefins |
| 05/29/1979 | US4156683 Complexes of macrocyclic compounds |
| 05/29/1979 | US4156633 Distillation |
| 05/29/1979 | CA1055524A1 Process for preparing cyanoformamide |
| 05/29/1979 | CA1055521A1 Polar phenolic antioxidants for the stabilization of plastics |
| 05/29/1979 | CA1055511A1 Substituted phenyl derivatives |
| 05/29/1979 | CA1055503A1 Production of carboxylic acids from nitriles |
| 05/29/1979 | CA1055468A1 Catalyst compositions especially useful for preparation of unsaturated acids |
| 05/22/1979 | US4156095 Crystalline clay as a catalyst; dimerization |
| 05/22/1979 | US4155938 Preparing unsaturated aldehydes in the presence of an oxidation catalyst |
| 05/22/1979 | US4155920 Synthesis of maleic anhydride |
| 05/22/1979 | CA1055050A1 Cyclohexane oxidation in the presence of binary catalysts |
| 05/22/1979 | CA1055041A1 Ketone derivatives |
| 05/16/1979 | EP0001861A1 Process for the preparation of hydrocarbon solutions of organic magnesium compounds containing oxygen and the solutions obtained |
| 05/15/1979 | US4154962 Cyclohexanone, pyruvic acid |
| 05/15/1979 | US4154951 Optical brighteners, styryl dyes |
| 05/15/1979 | US4154850 Certain di-(substituted phenoxy) alkanes and hypolipidaemic use thereof |
| 05/15/1979 | US4154703 Process for the preparation of maleic anhydride catalyst |
| 05/15/1979 | CA1054630A1 Substituted indanylpropionic acids |
| 05/15/1979 | CA1054626A1 Phenylbutanol derivatives, processes for their preparation and compositions containing them |
| 05/15/1979 | CA1054619A1 Process for the preparation of maleic anhydride from maleic acid |
| 05/08/1979 | US4153809 Trihydrocarbylphosphine oxide as the extraction agent |
| 05/08/1979 | US4153728 Anticholesterol agents, antilipemic agents, anticoagulants |
| 05/08/1979 | US4153577 Oxidation catalysts and process for preparing anhydride from alkanes |
| 05/08/1979 | CA1054157A1 Method for the preparation of unsaturated linear polyfunctional compounds, and unsaturated industrial products and their unsaturated or saturated derivatives obtained thereby |
| 05/02/1979 | EP0001600A1 Eradication of bis-chloromethyl ether and 1,1,1,2-tetrachloroethane from chloroacetyl chloride |
| 05/01/1979 | USRE29981 Process for preparation of organic carboxylic acids |
| 05/01/1979 | US4152352 Process for the carbonylation of aralkylhalides |
| 05/01/1979 | US4152339 Oxidation catalyst |
| 05/01/1979 | US4152338 Process of preparing anhydrides from alkanes |
| 05/01/1979 | US4152230 Photooxidation process |
| 05/01/1979 | CA1053700A1 Production of lactic acid |
| 04/24/1979 | US4151360 Optically active amine salts |
| 04/24/1979 | US4151357 Polyprenyl piperazines |
| 04/24/1979 | US4151213 Oxidation catalyst and process |
| 04/24/1979 | US4151205 Synthesis of vitamin E |
| 04/24/1979 | US4151200 Reacting a perfluorolactone with a fluorocarbon epoxide |
| 04/24/1979 | US4151182 Production of anthraquinone |
| 04/24/1979 | US4151116 Preparation of maleic anhydride |
| 04/24/1979 | US4151114 Silylhydrocarbyl phosphine transition metal complexes |
| 04/24/1979 | CA1053257A1 Anti-inflammatory and analgesic stilbene derivatives |
| 04/24/1979 | CA1053248A1 Manufacture of phthalic anhydride from o-xylene or naphthalene |
| 04/24/1979 | CA1053245A1 Process for the preparation of new derivatives of (2' ethyl-3'-oxo-1'-butenyl)-substituted cyclopropane carboxylic acid |
| 04/18/1979 | EP0001432A1 Process for the preparation of formic acid |
| 04/17/1979 | US4150241 Epoxidation of alkali maleate, tungstate catalyst, hydrolysis |
| 04/17/1979 | US4150236 Steroidal intermediates from the condensation product of dimethyl-3-ketoglutarate and glyoxal |
| 04/17/1979 | US4150235 Antibody inhibitors, hypotensive agents, diuretics, vasodilator |
| 04/17/1979 | US4149992 Phosphorus-vanadium-oxygen |
| 04/17/1979 | US4149413 Optically active liquid crystal mixtures and liquid crystal devices containing them |
| 04/17/1979 | CA1052817A1 Method for the production of trans-4-aminomethyl cyclohexane-1-carboxylic acid |
| 04/17/1979 | CA1052815A1 Precipitation of sodium benzoate |
| 04/17/1979 | CA1052800A1 Stannous stabilization of maleic anhydride |
| 04/17/1979 | CA1052788A1 Process for the preparation of novel n-substituted acetamides and derivatives thereof |
| 04/10/1979 | US4149013 Process for purifying 1,12-dodecanedioic acid |
| 04/10/1979 | US4148915 Bis(2-phenoxyalkane carboxylic acids) and derivatives thereof and their use as medicaments |
| 04/10/1979 | US4148822 Palladium, phosphorus, oxygen oxidation catalyst with phosphoric acid |
| 04/10/1979 | US4148811 Catalyst comprising a cyanoquinone and an acid |
| 04/10/1979 | US4148757 Preforming bismuth molybdate portion before mixing with other constituents of catalyst |
| 04/10/1979 | CA1052315A1 Process for preparing technically pure acetic acid by extractive distillation |
| 04/04/1979 | EP0001252A1 Process for the preparation of meta-halobenzoyl halides |
| 04/03/1979 | US4147885 Catalytic oxidation |
| 04/03/1979 | US4147884 Liquid phase oxidation of unsaturated aldehydes to corresponding acids |
| 04/03/1979 | US4147883 Nitrogen dioxide |
| 04/03/1979 | US4147882 Organic acids and process for preparing same |
| 04/03/1979 | US4147721 Process for recovering methacrylic acid |
| 04/03/1979 | US4147718 Catalyst system of silicon dioxide dosed with a 1a or 2a metal and titanium dioxide or aluminum oxide |
| 04/03/1979 | US4147708 Preparation of carotenoids using a π-allyl complex |
| 04/03/1979 | US4147661 Production of maleic anhydride and catalysts therefor |
| 04/03/1979 | CA1051923A1 Odourless benzoic acid process |
| 04/03/1979 | CA1051912A1 Asymmetric catalysis |
| 04/03/1979 | CA1051898A1 Preparation of vincamine 2-ketoglutarate |
| 04/03/1979 | CA1051817A1 Purification of acetic acid |