| Patents for C07B 61 - Other general methods (69,072) |
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| 02/12/1992 | EP0470375A1 Process for the preparation of aromatic amines substituted in the p position by C1-4 alkoxy |
| 02/12/1992 | EP0470344A2 Process for the preparation of saturated alcohols from aldehydes |
| 02/12/1992 | EP0470295A1 Process for the preparation of 2,2-dimethylcyclopropane-carboxylic acid butyl ester and its corresponding amide |
| 02/12/1992 | EP0470107A1 A process for making 2-alkyl- or alkenyl-2-oxazolines from fatty acid glycerides |
| 02/12/1992 | EP0470104A1 A process for making 2-oxazolines |
| 02/12/1992 | EP0470103A1 Process for the production of alkane sulphonyl benzoic acids. |
| 02/12/1992 | EP0470098A1 Process for the catalytic hydrogenation of liquid fatty acid methyl esters. |
| 02/12/1992 | EP0195053B1 Process for preparing 1,3-cyclohexanedione derivatives and intermediates therefor |
| 02/12/1992 | CN1058584A Process for preparing organic esters and amides and used catalyst system |
| 02/12/1992 | CN1058583A Process for producing purified terephthalic acid |
| 02/12/1992 | CN1058582A Process for preparing tertiary alkyl ethers and apparatus for reactive distillation |
| 02/12/1992 | CN1058581A Catalytic equilibration to improve relative yield of selected halocarbons |
| 02/12/1992 | CA2048413A1 Supported catalysts and process for their preparation |
| 02/11/1992 | US5087788 Preparation of high purity vinylindene olefin |
| 02/11/1992 | US5087781 Passing acetone in vapor phase over niobium supported catalyst |
| 02/11/1992 | US5087775 Process for the preparation of partially fluorinated alcohols |
| 02/11/1992 | US5087772 Reacting 4-acetoxystyrene with an alcohol in presence of a basic catalyst |
| 02/11/1992 | US5087769 Preparation of 6-substituted-2-vinylnaphthalene |
| 02/11/1992 | US5087763 Hydroformylation process |
| 02/11/1992 | US5087762 Process for producing vitamin a aldehyde |
| 02/11/1992 | US5087761 Condensing aldehydes in liquid phase with active catalyst formed by removing anion from thiazolium salt |
| 02/11/1992 | US5087755 Process for producing aromatic amines by reduction of aromatic nitro compounds |
| 02/11/1992 | US5087754 Process for the preparation of n,n-dialkylaniline |
| 02/11/1992 | US5087750 Process for producing alpha-hydroxyisobutyric acid amide |
| 02/11/1992 | US5087742 Process for preparing aromatic polycarboxylic acids |
| 02/11/1992 | US5087735 Preparation of hexenedioic acid diesters |
| 02/11/1992 | US5087732 Glutaric acid derivatives and preparation thereof |
| 02/11/1992 | US5087731 Alkoxycarbonylation process |
| 02/11/1992 | US5087730 Catalytic esterification of organic acid and alcohol in presence of organometallic compound |
| 02/11/1992 | US5087728 Process for producing carboxylic acids and esters thereof |
| 02/11/1992 | US5087725 Process for the preparation of alkyl nitrobenzoates |
| 02/11/1992 | US5087724 Substituted benzenes useful as intermediates |
| 02/11/1992 | US5087723 Hydrocyanation of conjugated 2-alkenoates |
| 02/11/1992 | US5087722 Process for producing norcamphane dicarbonitriles |
| 02/11/1992 | US5087710 Homogeneous rhenium catalysts for metathesis of olefins |
| 02/11/1992 | US5087708 Method of preparing 2,2-dimethyl-4-(2',3'-epoxy) propoxymethyl-1,3-dioxolane and use thereof |
| 02/11/1992 | US5087599 Nickel/silica catalysts and their preparation |
| 02/10/1992 | CA2047369A1 Manufacturing process |
| 02/06/1992 | WO1992001674A1 Improved processes and catalysts for the preparation of 2,2'-bipyridyls |
| 02/05/1992 | EP0470020A1 Process and catalyst containing a lanthanide compound as promoter for the direct synthesis of dimethyldichlorosilane |
| 02/05/1992 | EP0470000A1 Allylation reagent and method of synthesis using it |
| 02/05/1992 | EP0469940A1 Process for the preparation of 2- and 3-phenylalkanes in which a catalyst based on a given mordenite is used |
| 02/05/1992 | EP0469829A2 Process for making 1,3-diols from epoxides |
| 02/05/1992 | EP0469742A2 Production of acetaminophen |
| 02/05/1992 | EP0469719A1 Alkylamine synthesis over montmorillonite clays |
| 02/05/1992 | EP0469689A2 Process for the production of a bisphenol |
| 02/05/1992 | EP0469675A1 Hydrodesulphurization process |
| 02/05/1992 | EP0469662A1 Process for oxidating paraffinic compounds with oxygen |
| 02/05/1992 | EP0469569A2 Process for decabromodiphenylalkane predominant product |
| 02/05/1992 | EP0469331A1 Process for preparing organic esters and amides and catalyst system therefor |
| 02/05/1992 | EP0469327A2 Process for producing purified terephtalic acid |
| 02/05/1992 | EP0469183A1 Preparation of methyl isopropenyl ketone |
| 02/05/1992 | EP0469041A1 A process for isomerizing olefinically unsaturated secondary alcohols |
| 02/05/1992 | EP0179876B1 Titanium-aluminum-silicon-oxide molecular sieve compositions |
| 02/05/1992 | CN1058391A Production of acetaminophen |
| 02/05/1992 | CN1015360B Process for preparing linear alpha-olefins using zirconium adducts as catalysts |
| 02/05/1992 | CN1015358B Supported metal catalysts and use thereof |
| 02/05/1992 | CN1015357B Attrition-resistant sulfides in syngas conversions |
| 02/05/1992 | CN1015338B Catalytic composition for conversion of c3 and c4 hydrocarbons |
| 02/04/1992 | US5086189 Epoxidation of ethylenic double bond compounds by hydrogen peroxide in presence of selenium catalyst |
| 02/04/1992 | US5086038 Soap, cosmetics, body deodorizer, air freshner, detergent and fabric softener; white flower fragrance |
| 02/04/1992 | US5085777 Reverse osmosis membranes of polyamideurethane |
| 02/04/1992 | CA1295342C Hydroformylation process |
| 02/04/1992 | CA1295340C Process for the preparation of n,n-diaryl-ureas |
| 02/04/1992 | CA1295338C Process for the preparation of organic isocyanates |
| 02/04/1992 | CA1295313C Stabilized magnesia and its use in catalytic processes |
| 02/02/1992 | CA2047269A1 Process for preparing tertiary alkyl ethers and apparatus for reactive distillation |
| 02/01/1992 | WO1992002477A1 Catalytic equilibration to improve the relative yield of selected halocarbons |
| 02/01/1992 | CA2087728A1 Catalytic equilibration to improve the relative yield of selected halocarbons |
| 01/31/1992 | CA2047403A1 Preparation of methyl isopropenyl ketone |
| 01/29/1992 | EP0468840A2 Process for the selective epoxidation of unsaturated (meth)acrylates, new functional (meth)acrylates so obtained and their use in the synthesis of new polymers |
| 01/29/1992 | EP0468643A1 Process for the preparation of acrylates |
| 01/29/1992 | EP0468638A1 A continuous process for preparing quaternary ammonium salts |
| 01/29/1992 | EP0468477A1 Process for producing dihydric phenols |
| 01/29/1992 | EP0468320A1 Process for the preparation of glycols from formaldehyde |
| 01/29/1992 | EP0468290A1 Process for the catalytic gas phase oxidation of propene or isobutene to acrolein or methacrolein |
| 01/29/1992 | EP0300056B1 Process for preparing tetrakis (3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyloxymethyl)methane |
| 01/29/1992 | CN1058206A Process for producing phenyl propionic derivatives |
| 01/29/1992 | CN1058204A Process for preparation of aryl-substituted propionic acid esters |
| 01/29/1992 | CN1058196A Zeolites |
| 01/29/1992 | CN1058195A Zeolites |
| 01/29/1992 | CN1058154A 甲醇的羰基化 Carbonylation of methanol of |
| 01/28/1992 | US5084591 Method for the preparation of cyclopentyl trichlorosilane |
| 01/28/1992 | US5084569 Trioxy bicyclic compounds useful for preparing optically active carboxylic acids |
| 01/28/1992 | CA1294988C Process for the catalytic trans-halogenation of a poly-iodo-benzene |
| 01/28/1992 | CA1294987C Process of reduction of aldehydes and ketones |
| 01/28/1992 | CA1294986C Process for preparing mercaptoalcohols |
| 01/28/1992 | CA1294985C Preparation of substituted aromatic amines |
| 01/28/1992 | CA1294984C Process for preparing a cyclohexanol and cyclohexanone mixture from cyclohexane |
| 01/28/1992 | CA1294983C Process for the preparation of a mixture comprising cyclohexanol and cyclohexanone made from cyclohexanol |
| 01/28/1992 | CA1294980C Process for the production of guanidine nitrate from urea and ammonium nitrate |
| 01/27/1992 | CA2047629A1 Process for producing dihydric phenols |
| 01/26/1992 | WO1992001660A1 Improved catalytic olefin hydration for ether production |
| 01/26/1992 | CA2087276A1 Catalytic olefin hydration for ether production |
| 01/24/1992 | WO1992001662A1 Process for preparing diketones and keto-acids |
| 01/24/1992 | CA2086412A1 Process for preparing diketones and keto-acids |
| 01/24/1992 | CA2043611A1 Continuous process for preparing quaternary ammonium salts |
| 01/23/1992 | WO1992000973A1 Dehydrogenation of diols |
| 01/22/1992 | EP0467144A1 Masses with the general formula |
| 01/22/1992 | EP0467063A2 Process for the preparation of aryl-substituted propionic acid esters |