| Patents for C07B 61 - Other general methods (69,072) |
|---|
| 04/07/1992 | US5103036 Process for preparing 3-alkenylidene-1,1-bisphosphonates |
| 04/07/1992 | US5103034 Reacting metallic silicon, an alcohol, an acetal or/and orthocarboxylic acid ester in presence of a copper catalyst |
| 04/07/1992 | US5103029 Process for preparing 4-demethoxydaunomycinone |
| 04/07/1992 | US5102998 Cyclizing the intermediate compound in presence of acid catalyst and chlorinated solvent |
| 04/07/1992 | US5102847 Dissolving bismuth nitrate or bismuth oxide in nitric acid as a bismuth source for a mixed oxide containing phosphorous, molybdenum, vanadium, copper and other metals |
| 04/07/1992 | US5102846 Process for preparing catalysts for producing methacrylic acid |
| 04/07/1992 | US5102630 Apparatus for increasing yield and product quality while reducing power costs in oxidation of an aromatic alkyl to an aromatic carboxylic acid |
| 04/07/1992 | US5102428 Acidic metallosilicate catalyst |
| 04/07/1992 | CA1298583C Process for producing polybrominated higher alkylbenzenes |
| 04/07/1992 | CA1298580C ¬¬¬(3-pyridinyl)methylen|amino|oxy|alkanoic acids and esters |
| 04/05/1992 | WO1992006069A1 Method for obtaining acetic acid derivatives |
| 04/05/1992 | CA2052707A1 Vapor phase hydrogenation of carbon tetrachloride |
| 04/04/1992 | CA2052632A1 Process for the production of carboxylic acid anhydrides |
| 04/03/1992 | CA2052528A1 Oxichlorination catalysts with molybdenum ternary chalcogenides |
| 04/02/1992 | WO1992005168A1 Catalytic production of lactide directly from lactic acid |
| 04/02/1992 | WO1992005139A1 Process for manufacture of 3,3',4,4'-biphenyltetracarboxylic acid |
| 04/02/1992 | WO1992005136A1 Method for the preparation of trans-3,3,5-trimethylcyclohexyl ethyl ether |
| 04/02/1992 | WO1992005134A1 Process for the production of di-trimethylolpropane |
| 04/02/1992 | WO1992005132A1 Oxo process |
| 04/02/1992 | CA2091689A1 Catalytic production of lactide directly from lactic acid |
| 04/02/1992 | CA2051518A1 Synthesis of heterocyclic compounds |
| 04/01/1992 | EP0478472A2 Process for preparing adipic acid by hydrocarboxylation of pentenic acids |
| 04/01/1992 | EP0478471A1 Process for the preparation of diesters of hexendioic acid from 1,2-dialkyloxy-3-butene |
| 04/01/1992 | EP0478428A2 Process for the preparation of boron oxide by hydrolysis of methylborate and its use in the oxidation of saturated hydrocarbons to alcohols |
| 04/01/1992 | EP0478417A1 Process for the synthesis of monohalogeno-alkyl-ferrocenes |
| 04/01/1992 | EP0478390A1 Improved method for the preparation of 4-methylsulfonyl benzoic acid derivatives and intermediates |
| 04/01/1992 | EP0478311A2 Preparation of 6-Substituted 2-Vinylnaphthalene |
| 04/01/1992 | EP0478147A1 Process for producing optically active gamma-butyrolactone derivatives |
| 04/01/1992 | EP0478144A2 3-Methylpyridine from 2-Methylglutaronitrile |
| 04/01/1992 | EP0478075A2 Decarboxylation processes |
| 04/01/1992 | EP0478073A2 Processes for the preparation of carboxylated compounds |
| 04/01/1992 | EP0477894A1 Method for manufacturing vinylalkoxysilanes |
| 04/01/1992 | EP0477747A1 Process for the preparation of an odorant |
| 04/01/1992 | EP0477673A1 Process for producing olefin oligomer |
| 04/01/1992 | EP0477472A1 Process for the preparation of cyclic carbonates |
| 04/01/1992 | EP0477358A1 Turbulent flow process and monoalkyl aromatic production. |
| 04/01/1992 | CN1059902A Process for simultaneous preparation of acetic acid and acetic anhydride |
| 04/01/1992 | CN1059899A Process for preparing product stream rich in naphthalene and 2-monoiodonaphthalene |
| 03/31/1992 | US5101075 Process for the preparation of bis-and tris-(3-dimethylaminopropyl)amine |
| 03/31/1992 | US5101074 Vicinal di(hetro) alkylene organometalates and processes for the production of amines therewith |
| 03/31/1992 | US5101068 Monofluoromethylation of organic compounds, reaction with amino acids |
| 03/31/1992 | US5101057 Fluorinated carboxylic acid derivatives and methods for making |
| 03/31/1992 | US5101052 Molybdenum recovery |
| 03/31/1992 | US5101044 Preparation of n-substituted pyrrolidin-2-ones |
| 03/31/1992 | US5101031 Minimizing loss of noble metal catalysts |
| 03/31/1992 | US5100853 Molded aluminosilicate catalyst and method for its preparation |
| 03/31/1992 | US5100852 Ion exchanging mordenite or zeolite ZSM-5, preparation of vinyl ethers from acetals |
| 03/31/1992 | CA1298317C Vapor phase bromination of aromatic compounds |
| 03/31/1992 | CA1298312C Method for stopping and starting an acrylamide reactor |
| 03/31/1992 | CA1298311C Preparation process of (meth)acrylamide |
| 03/31/1992 | CA1298306C High-purity alditol diacetals, free from organic solvent traces and processes for preparing same |
| 03/29/1992 | WO1992006072A1 Improved catalyzed process for glucamide detergents |
| 03/29/1992 | WO1992006070A1 High catalyst process for glucamide detergents |
| 03/29/1992 | CA2031096A1 Process for reacting an alkene adsorbed on a resin |
| 03/27/1992 | CA2052185A1 Preparation of 6-substituted-2-vinylnaphthalene |
| 03/26/1992 | WO1992005141A1 Process for producing 2,3-difluor-6-nitrophenol |
| 03/26/1992 | CA2052228A1 Process for the preparation of boric oxide by hydrolysis of methyl borate and application to the oxidation of saturated hydrocarbons in alcohols |
| 03/26/1992 | CA2052079A1 Process for preparing a 2-oxo-1, 3-dioxolane |
| 03/25/1992 | EP0477160A1 Process for producing N-substituted-1-deoxynojirimycin |
| 03/25/1992 | EP0477159A1 Preparation of urethane and carbonate products |
| 03/25/1992 | EP0477112A2 Process for preparing adipic acid by hydrocarboxylation of pentenic acids |
| 03/25/1992 | EP0476786A2 Processes for the preparation of cyclic ethers |
| 03/25/1992 | EP0476785A1 Processes for the preparation of aminoethers |
| 03/25/1992 | EP0476784A1 Processes for the preparation of ethers |
| 03/25/1992 | EP0476782A1 Catalytic processes for the preparation of N,N,N-trisubstituted nitrogen-containing compounds |
| 03/25/1992 | EP0476781A2 Catalytic process for the preparation of bridged nitrogen-containing compounds |
| 03/25/1992 | EP0476780A2 Catalytic processes for the preparation of bridged nitrogen-containing compounds |
| 03/25/1992 | EP0476765A1 A particle-bearing composite and a method for producing the same |
| 03/25/1992 | EP0476708A1 (Trifluoromethyl)vinyl pyrethroid derivatives, their use as pesticides, process for their preparation, and intermediates of that process |
| 03/25/1992 | EP0476579A1 Iron antimony-containing metal oxide catalyst composition and process for producing the same |
| 03/25/1992 | EP0476426A1 Preparation of epoxysilicon compounds using rhodium catalysts |
| 03/25/1992 | EP0476404A2 Process for preparing high-purity aniline |
| 03/25/1992 | EP0476359A1 Process for the production of di-(4-aminocyclohexyl)-methane with a proportion of 15-25% by weight of trans-trans isomers |
| 03/25/1992 | EP0476339A1 Process of manufacturing arylalkyl and alkyl mercaptans |
| 03/25/1992 | EP0476333A2 Process for simultaneous production of acetic acid and acetanhydride |
| 03/25/1992 | EP0476014A1 Very large scale immobilized polymer synthesis. |
| 03/25/1992 | EP0342218B1 Metallic oxide powders, their mixtures, systems of mixed metallic oxide powders, their mixtures and their use for catalytic dehydration of hydrocarbons |
| 03/25/1992 | EP0277137B1 Method of making an attrition-resistant catalyst composition and use of the same |
| 03/25/1992 | CN1015984B Selective extraction of argon from ethylene oxide recycle stream |
| 03/24/1992 | US5099085 Chlorination of hydrocarbons |
| 03/24/1992 | US5099084 Reaction of hydrogen chloride with perfluoroethylene and oxygen to form hexachloroethane and water, separation and reaction with methane |
| 03/24/1992 | US5099077 Chiral phosphorus compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactions |
| 03/24/1992 | US5099076 Method for preparing p,p'-biphenol |
| 03/24/1992 | US5099073 Catalytic process for the production of diketone derivatives of polyoxypropylene glycols |
| 03/24/1992 | US5099061 Catalysts for olefin dimerization |
| 03/24/1992 | US5099056 Reacting an N-alkyl and N-cyclohehylhexahydro-s-triazine and a trialkyl phosphite in the presence of titanium tetrachloride |
| 03/24/1992 | US5099041 Reaction of ethylene and oxygen with a reaction modifier of chlorine substituted hydrocarbon and a transition metal catalyst |
| 03/24/1992 | US5099038 Catalytic hydrogenation of G-butyrolactone with solid catalyst of coppper and silicon |
| 03/24/1992 | US5099025 Chlorination of 3-methylpyridine-1-oxide with a sulfonyl chloride |
| 03/24/1992 | US5098945 Stabilizers for organic materials against heat, oxidation and actinic degradation |
| 03/24/1992 | CA1297908C Preparation of 3-(alkylthio)aldehydes |
| 03/24/1992 | CA1297907C Process for the preparation of alpha-alkylacroleins |
| 03/24/1992 | CA1297902C Process for preparing glyoxylic acid |
| 03/24/1992 | CA1297899C Carboalkoxylation of butadiene to form dialkyl adipate |
| 03/24/1992 | CA1297898C Continuous process for the alkylation of ch-acid compounds with alkyl carbonates in gas-liquid phase transfer catalysis conditions |
| 03/24/1992 | CA1297893C Process for the preparation of purified bis(2-hydroxyethyl) ester of 2,6-naphthalenedicarboxylic acid |
| 03/24/1992 | CA1297891C Catalytic vapor phase process for producing dihydrocarbyl carbonates |
| 03/24/1992 | CA1297870C Process for preparing penicillanic acid derivatives |
| 03/22/1992 | CA2050570A1 Process for the simultaneous preparation of acetic acid and acetic anhydride |
| 03/21/1992 | CA2051597A1 Catalytic process for the preparation of n,n,n-trisubstituted nitrogen-containing compounds |