Patents for C07B 61 - Other general methods (69,072) |
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10/04/1995 | EP0675095A1 Process for preparing 2,2'-bis(halogenomethyl)-1,1'-binaphthalene |
10/04/1995 | CN1109472A Organometallic fluorenyl compounds, preparation, and use |
10/04/1995 | CN1109464A Preparation process of aminodiphenylamine |
10/04/1995 | CN1109463A Process for the preparation of carboxylic acids or the corresponding esters in the presence of a catalyst based on iridium |
10/03/1995 | US5455376 Process for the preparation of aliphatic omega-difluorocarboxyl compounds |
10/03/1995 | US5455361 Process for preparing ketene acetals |
10/03/1995 | US5455352 Preparation of N-(2-hydroxyethyl)-piperazine |
10/03/1995 | US5455281 Method of cooling a synthesis gas in a catalytic reactor |
10/03/1995 | US5455215 Lithium phosphate on a high-purity silicon dioxide support; catalyst selectivity, by-product inhibition, durability |
09/30/1995 | CA2145498A1 Process for the preparation of heterosubstituted acetals |
09/29/1995 | CA2145022A1 Process for the preparation of 5-formylaminopyrimidines |
09/28/1995 | WO1995025713A1 Process for producing esterquats |
09/28/1995 | WO1995023779A3 Process for making monoacetals of hydroquinone |
09/28/1995 | WO1995023778A3 Process for making monoacetals of hydroquinone |
09/27/1995 | EP0673947A1 Psicofuranose and psicopyranose derivatives |
09/27/1995 | EP0673918A1 Process for the preparation of peralkylated amines |
09/27/1995 | EP0673916A1 Preparation of 2,2,4-trimethyl-1,3-pentanediol dibenzoate and di(alkyl-substituted) benzoates |
09/27/1995 | EP0673915A1 Process for the preparation of hydroxyphenylcarboxylic acids |
09/27/1995 | EP0673911A1 Process for producing optically active carboxylic acids and chiral ligands for this purpose |
09/27/1995 | EP0673904A1 Process for the dehydrogenation of ethylbenzene |
09/27/1995 | EP0673358A1 Method of producing pale-coloured non-ionic surfactants with a long shelf life |
09/27/1995 | EP0673355A1 Method for preparing octadienols. |
09/27/1995 | EP0673354A1 Process for reducing the fluorine content of hydrofluorocarbons and hydrohalofluorocarbons |
09/27/1995 | EP0673353A1 Process for reducing the fluorine content of halocarbons |
09/27/1995 | EP0665897A4 Complex combinatorial chemical libraries encoded with tags. |
09/27/1995 | EP0395729B1 Ligand-accelerated catalytic asymmetric dihydroxylation |
09/27/1995 | CN1109065A Novel nickel-containing composition for catalysis and olefin dimerisation and oligomerisation process |
09/27/1995 | CN1109045A Process for the preparation of alkoxylates using ester compounds as catalyst |
09/27/1995 | CN1109042A Process for the production of hydrocarbon partial oxidation products |
09/27/1995 | CN1029841C Process for regenerating carbonylation catalyst solution to remove corrosion metals |
09/27/1995 | CN1029840C Chemical conversion process |
09/26/1995 | US5453557 Processes for converting chlorinated byproducts and waste products to useful materials |
09/26/1995 | US5453551 Fluorination with hydrogen fluoride and distillation |
09/26/1995 | US5453547 Oxiation with ozone |
09/26/1995 | US5453546 Acid catalyzed cyclization |
09/26/1995 | US5453545 Chemical intermediates for herbicides with aminophenyl groups |
09/26/1995 | US5453543 Reacting di-linear alkyl sulfide with hydrogen sulfide using specified transition alumina material |
09/26/1995 | US5453542 Preparation of 4,6-diaminoresorcinol through a bisazoarylresorcinol intermediate |
09/26/1995 | US5453541 Method of preparing 4-aminodiphenylamine |
09/26/1995 | US5453536 By pyrolysis under mild conditions in the absence of solvent and catalyst; preparation of polyurethanes |
09/26/1995 | US5453534 Preparation of alkoxycarboxylic acid esters |
09/26/1995 | US5453511 Bis-piperidinium compounds |
09/26/1995 | US5453506 Process for the preparation of 2-chloro-5-aminomethyl-pyridine |
09/26/1995 | US5453412 Copper catalysts |
09/26/1995 | CA1337126C Process for the preparation of cyclic carboxylic anhydrides |
09/24/1995 | CA2145253A1 Process for preparing 2,2'-bis(halomethyl)-1,1'-binaphthyl |
09/21/1995 | WO1995025080A1 Process for producing alcohols and/or aldehydes |
09/21/1995 | WO1995024964A1 Nickel-containing hydrogenation catalysts |
09/21/1995 | DE4408950A1 Verfahren zur Herstellung von Alkoholen und/oder Aldehyden A process for the preparation of alcohols and / or aldehydes |
09/20/1995 | EP0672674A2 Sulfonated phenyl phosphine-containing complexes |
09/20/1995 | EP0672655A1 A process for isolation, purification, and recrystallization of lutein from saponified marigold oleoresin and uses thereof |
09/20/1995 | EP0672653A1 Process for producing isocyanates |
09/20/1995 | EP0672649A1 Process for producing optically active diaminohexanone derivative |
09/20/1995 | EP0672645A2 Process for preparing lactate |
09/20/1995 | EP0672643A2 Hydrogenolytic reduction of an aldehyde to an alcohol in the presence of a monolithic catalyst |
09/20/1995 | EP0672453A2 Process for the preparation of fluid bed vinyl acetate catalyst |
09/20/1995 | EP0672452A1 Nickel containing hydrogenation catalyst |
09/20/1995 | EP0671978A1 Improved method of regenerating deactivated catalyst. |
09/20/1995 | EP0671977A1 Oxydation catalysts. |
09/20/1995 | EP0590078B1 Synthetic crystalline zeolite, its synthesis and use |
09/20/1995 | EP0555260B1 Process for the production of biaryls |
09/20/1995 | EP0536175B1 Process for producing chlorofluoronitro benzenes and difluoronitro benzenes |
09/20/1995 | EP0458965B1 Process for the preparation of vinyl ethers |
09/20/1995 | EP0458895B1 Isomerization of waxy lube oils and petroleum waxes using a silicoaluminophosphate molecular sieve catalyst |
09/20/1995 | CN1108643A Method for hydrocyanation of unsatured nitrile into dinitrile |
09/20/1995 | CN1108585A Hydrogenation reaction catalyst precursor, process for production thereof and process for production of alcohol |
09/19/1995 | US5451698 Process for the preparation of sulfonated arylphosphines |
09/19/1995 | US5451690 Lambda-1,4-pregnadiene-3,20-diones |
09/19/1995 | US5451684 Asymmetric hydrogenation of furoimidazole derivatives |
09/19/1995 | CA2025809C Process for the manufacture of 1,1,1-chlorodifluoroethane |
09/14/1995 | WO1995024384A1 Polycarbamates, process for preparing polycarbamates, and process for preparing polyisocyanates |
09/14/1995 | WO1995024372A1 Improved process for the production of beta-diketone |
09/14/1995 | WO1995024366A1 Process for the preparation of optically active cycloolefins |
09/14/1995 | WO1995024186A1 Sulfonamide derivatives and their use |
09/14/1995 | CA2184353A1 Process for the preparation of optically active cycloolefins |
09/14/1995 | CA2183428A1 Sulfonamide derivatives and their use |
09/13/1995 | EP0671405A1 Manufacture of esters of 2-keto-L-gulonic acid |
09/13/1995 | EP0671402A1 Process for the preparation of methylchlorosilanes |
09/13/1995 | EP0671382A1 Saturated fluoroalkylamines, derivatives thereof as well as mixtures therefrom |
09/13/1995 | EP0671376A1 Method for producing bisphenols |
09/13/1995 | EP0630290A4 Shape selective conversion catalyst. |
09/13/1995 | EP0555253B1 Process for producing isopropyl naphthaline |
09/13/1995 | EP0417308B1 Method of producing insulating oil comprising dibenzylbenzene |
09/13/1995 | CN1108293A Process for the alkylation of aliphatic hydrocarbons with olefins |
09/13/1995 | CN1108254A Process for the preparation of alpha-tocopherol derivatives |
09/13/1995 | CN1108253A Process for producing gamma-butyrolactone |
09/13/1995 | CN1108242A Preparation of pivaloyl hydrazide |
09/13/1995 | CN1108241A Improved process for preparing acyl aminophenols |
09/13/1995 | CN1108234A Process |
09/12/1995 | US5449852 Containing niobium and/or tantalum oxide(s) on alumina support |
09/12/1995 | US5449850 Coordination catalysts for polymerization with zirconium, zinc or aluminum compounds |
09/12/1995 | US5449848 Dehydrogenation process |
09/12/1995 | US5449843 Method for preparing 1,1-dichloro-1-fluoroethane |
09/12/1995 | US5449839 One step synthesis of ethyl t-butyl ether from t-butanol using β-zeolite and multimetal-modified β-zeolite catalysts |
09/12/1995 | US5449838 Catalytic hydrogenation and etherification with acid catalysts |
09/12/1995 | US5449835 Synthesis of bis(2,2-dinitropropyl) formal (BDNPF) |
09/12/1995 | US5449831 Process of preparing 2-methyl-3-aminobenzotrifluoride |
09/12/1995 | US5449821 Contacting alkane, alkene, alkanol, or alkenal with molybdenum and/or tungsten mixed oxide |
09/12/1995 | US5449808 Method for converting amides to nitriles and nitriles to amides |
09/12/1995 | US5449807 Catalyzed vapor phase hydrocyanation of diolefinic compounds |