Patents for C07B 61 - Other general methods (69,072) |
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04/17/1979 | CA1052762A1 Olefins dimerization catalysts based on the reducing properties of metal carboxylates |
04/10/1979 | US4149021 Ester hydrogenation using cobalt, zinc and copper oxide catalyst |
04/10/1979 | US4149009 Dehydrogenating methanol in vapor phase in presence of catalyst of copper, zirconium, and zinc |
04/10/1979 | US4149002 Process for the production of 2-methyl pyridine and 3-methyl pyridine |
04/10/1979 | US4148822 Palladium, phosphorus, oxygen oxidation catalyst with phosphoric acid |
04/10/1979 | US4148814 Process for preparing monohydrocarbyltin trihalides |
04/10/1979 | US4148811 Catalyst comprising a cyanoquinone and an acid |
04/10/1979 | US4148802 Method of preparing alpha-vinyloxazolines |
04/10/1979 | US4148749 Regeneration of metal promoted platinum group catalyst by superhalogenating at the end of a hydrocarbon conversion cycle |
04/10/1979 | CA1052394A1 Manufacture of 1,4-butanediol |
04/04/1979 | EP0001372A2 Process for the dehalogenation of halogenated aromatic compounds |
04/04/1979 | EP0001371A1 Process for the dehalogenation of halogenated aromatic compounds |
04/04/1979 | EP0001291A1 Process for the preparation of tetrahydrofurane from 1,4-butanediol |
04/04/1979 | EP0001276A1 Process for the preparation of sulphonyl chlorides |
04/04/1979 | EP0001242A1 Process for the preparation of adipic acid esters |
04/03/1979 | US4147886 Acetylene with b-ionone |
04/03/1979 | US4147885 Catalytic oxidation |
04/03/1979 | US4147874 Process for the production of pyridine and 3-methyl pyridine |
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 | US4147715 Thiocarbamate preparation utilizing quaternary ammonium salt catalysts |
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 | CA1052046A1 Unsymmetrically substituted 1,4-dioxane-2,5-diones |
04/03/1979 | CA1051928A1 Process for preparing n,n-dimethylhydrazine |
04/03/1979 | CA1051912A1 Asymmetric catalysis |
04/03/1979 | CA1051854A1 Process for recovering catalyst systems from raw hydroformylation products |
03/27/1979 | US4146738 Process for the telomerization or oligomerization of acyclic conjugated diolefins |
03/27/1979 | US4146736 Insertion of oxyalkylene groups into chain-type ethers, lewis acid catalysts |
03/27/1979 | US4146732 Process for preparing unsaturated carboxylic acids by the catalytic oxidation in the gas phase of the corresponding aldehydes |
03/27/1979 | US4146582 Oxidation with a persulfate and a metallic salt as catalyst |
03/27/1979 | US4146581 Reaction of a ketone with an aldehyde |
03/27/1979 | US4146574 Hydrothermally reacting oxides of molybdenum, vanadium, phosphorous and optionally, tungsten |
03/27/1979 | US4146560 Catalyst pellet stabilization in the preparation of polyamines from polynitriles |
03/27/1979 | US4146503 Process for preparing a catalyst for reducing carbon monoxide |
03/27/1979 | CA1051463A1 Disproportionation of toluene |
03/27/1979 | CA1051462A1 Process for the manufacturer of styrene |
03/27/1979 | CA1051457A1 Process for preparing acetic anhydride |
03/21/1979 | EP0001199A1 Process for preparing para-benzoquinone |
03/21/1979 | EP0001083A1 Process for the preparation of dialkyl carbonates |
03/21/1979 | EP0001082A1 Process for the preparation of dialkyl carbonates |
03/21/1979 | EP0001078A1 Process for the reactivation of used supported silver catalysts |
03/20/1979 | US4145311 Chromoxyfluoride treated with fluorine |
03/20/1979 | US4145276 Group 8 metal, nickel and tungsten compounds, halided alumina |
03/20/1979 | US4145228 Reacting ferrous compound, a nitro or azo aromatic compound and a hydroxide or carbonate of ammonium, alkali or alkaline earth metals |
03/20/1979 | CA1051020A1 Process for hydrogenating diacetoxybutene |
03/20/1979 | CA1050995A1 Process for the production of heterocyclic compounds and products obtained thereby |
03/20/1979 | CA1050959A1 V-p-zr catalysts and method of preparation thereof in the absence of hydrogen halide |
03/13/1979 | US4144279 Styrene, vinyltoluenes, methylstyrene/a-/ |
03/13/1979 | US4144269 Process for the production of benzoyl cyanide (IV) |
03/13/1979 | US4144264 Alkylation |
03/13/1979 | US4144198 Dissolving salts, precipitating reaction product formed by alkali and calcining to form catalyst |
03/13/1979 | US4144197 Dehydrogenation catalyst |
03/13/1979 | CA1050600A1 Stepper motor |
03/13/1979 | CA1050569A1 Process of preparing catalyst free aromatic diamines |
03/13/1979 | CA1050557A1 Aminotetralol compounds |
03/13/1979 | CA1050536A1 3'-deoxybutirosin a |
03/13/1979 | CA1050523A1 One step process for preparation of vanadium-phosphorus complex oxidation catalysts |
03/13/1979 | CA1050522A1 Carrier-supported catalyst |
03/07/1979 | EP0000916A1 Process for the production of fatty acid nitriles and glycerine from glycerides, in particular from natural fats and/or oils |
03/07/1979 | EP0000910A1 Process for the preparation of low molecular polyhydroxy compounds |
03/07/1979 | EP0000885A1 Process for the preparation of a cyclopentene dione |
03/07/1979 | EP0000879A1 Process for the preparation of aromatic carbonic acid esters |
03/06/1979 | US4143087 Using a partially reduced bismuth oxide catalyst |
03/06/1979 | US4143083 Dehydrogenation process |
03/06/1979 | US4143082 Method for making indene |
03/06/1979 | US4143075 Control of condensation products in hydroformylation process |
03/06/1979 | US4143063 Organo-arsine-substituted polystyrene |
03/06/1979 | US4143052 Process for preparing thiophenes |
03/06/1979 | US4142962 Hydrogenation and hydrocracking with highly dispersed supported nickel catalysts |
03/06/1979 | CA1050051A1 Process for the production of unsaturated hydrocarbons |
03/06/1979 | CA1050049A1 Process for preparing allylic alcohols |
03/06/1979 | CA1050046A1 Chlorination of benzoyl chloride |
03/06/1979 | CA1050045A1 Process for preparing vinyl esters of carboxylic acids |
03/06/1979 | CA1050001A1 Process for production of acrylic acid |
02/27/1979 | US4142054 Process for preparing arylalkanoic acid derivatives |
02/27/1979 | US4141919 Dehydrogenation of alkoxyalkanols, hydrogenated copper catalyst |
02/27/1979 | US4141917 Process for the preparation of triamino benzenes by catalytic hydrogenation of 2,4-dinitro anilines |
02/27/1979 | US4141915 Method of preparing α-substituted cyanoacetic acid alkyl esters |
02/27/1979 | US4141909 Gas phase oxidation of o-xylene using vanadium oxide and titanium oxide velow optimum temperature |
02/27/1979 | CA1049570A1 Method of separating and recovering alkenylbenzenes and unreacted alkylbenzenes from the alkenylation reaction product |
02/27/1979 | CA1049569A1 Alkylation process |
02/27/1979 | CA1049540A1 Oxidation of alkanes to dicarboxylic acid anhydrides using promoted vanadium-phosphorus catalyst |
02/27/1979 | CA1049533A1 Process for the manufacture of maleimides |
02/21/1979 | EP0000812A1 A process for isomerizing xylenes |
02/20/1979 | US4140697 Artificial sweetener |
02/20/1979 | CA1049050A1 Process for preparing monoalkenylbenzenes |
02/20/1979 | CA1049047A1 Polyhydric alcohol production using ru on clay supports |
02/20/1979 | CA1049041A1 Process for the preparation of cycloalkanones and/or cycloalkanols |
02/20/1979 | CA1049036A1 Process for the preparation of tri-esters and products so obtained |
02/20/1979 | CA1049033A1 Chromium salt catalysts and their use |
02/20/1979 | CA1049027A1 Arylpropionic acids |
02/20/1979 | CA1049025A1 Ether-linked aryl tetracarboxylic dianhydrides |
02/20/1979 | CA1049022A1 2-(6-carboxy-2-cis-hexenyl)-4-hydroxycyclopent-2-en-1-one and derivatives thereof |
02/20/1979 | CA1049005A1 Polyamine compounds and methods for their production |
02/20/1979 | CA1048992A1 Catalysts especially useful for exothermic reactions |
02/13/1979 | US4139571 C8 Alkyl aromatic hydrocarbon isomerization by recycling benzene and toluene |
02/13/1979 | US4139566 Secondary alcohol ethoxylate process |
02/13/1979 | US4139565 Hydroformylation using improved catalysts comprising rhodium and diphosphino ligands |
02/13/1979 | US4139561 Novel substituted amino-aromatic acetylenes and their method of preparation |
02/13/1979 | US4139542 Process for the preparation of 2-alkoxytetrahydrofurans via hydroformylation of allylic alcohols |