| Patents for C07D 301 - Preparation of oxiranes (10,136) |
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| 02/03/2000 | WO2000005226A1 Gas phase process for the epoxidation of non-allylic olefins |
| 02/03/2000 | WO2000005186A1 Process for the preparation of styrene and propylene oxide |
| 02/03/2000 | CA2338758A1 Process for manufacturing an optically active (s)-3,4-epoxybutyric acid salt |
| 02/03/2000 | CA2337845A1 Process for the preparation of styrene and propylene oxide |
| 02/02/2000 | EP0975615A1 Ethylene oxide catalyst |
| 02/02/2000 | EP0975426A1 Method for producing silasesquioxane metal complexes, novel silasesquioxane metal complexes and the use thereof |
| 02/01/2000 | US6020512 Antitumor |
| 01/27/2000 | WO2000003802A1 Novel solid oxidation catalysts, in particular for epoxidation of prochiral compounds |
| 01/26/2000 | EP0973759A2 Cycloaliphatic epoxides and the method for making the same |
| 01/26/2000 | EP0973758A1 Method for producing an epoxide, in particular of glycidol, and installation for implementation |
| 01/25/2000 | US6018061 Contacting the reactor effluent from vapor phase epoxidation with an absorbent which absorbs all of the 3,4-epoxy-1-butene and vaporizing in the absorber a non-reactive coolant to cool the absorber to lower the temperature and pressure |
| 01/25/2000 | US6018060 Membrane process and apparatus for argon purging from oxidation reactors |
| 01/20/2000 | WO2000002872A1 A manganese oxidation catalyst, a method for its preparation and use thereof for the oxydation of olefins |
| 01/19/2000 | EP0971789A1 Catalyst compositions derived from titanium-containing molecular sieves |
| 01/19/2000 | EP0971788A1 Tellurium, titanium and silicon-containing molecular sieves |
| 01/19/2000 | CN1242008A Process for the direct oxidation of olefins to olefin oxides |
| 01/19/2000 | CN1241564A Epoxidation of olefing using catalyst containing titanostannosilicalites |
| 01/19/2000 | CN1048483C N-acetonyl benzamides and their use as fungicides |
| 01/13/2000 | WO2000001686A1 Method of producing vitamin e |
| 01/13/2000 | WO2000001685A1 Preparation of tocopherols |
| 01/13/2000 | WO2000001681A1 Method for producing propene oxide |
| 01/13/2000 | WO2000001650A1 Method of vitamin production |
| 01/13/2000 | WO2000001649A1 Method of vitamin production |
| 01/13/2000 | CA2831321A1 Production of isoprenoid in recombinant yeast |
| 01/13/2000 | CA2332308A1 Method of vitamin production |
| 01/13/2000 | CA2331343A1 Production of isoprenoid in recombinant yeast |
| 01/12/2000 | EP0970951A1 A manganese oxidation catalyst, a method for its preparation and use thereof for catalytic epoxidation, catalytic cis-dihydroxylation and combined expoxidation-cis-dihydroxylation of olefins |
| 01/12/2000 | EP0970936A1 A method for resolving optical isomers |
| 01/12/2000 | EP0970066A1 Aminoepoxides from aminoaldehydes and in-situ formed halomethyl organometallic reagent |
| 01/11/2000 | CA2182437C Method for the regeneration of a catalyst |
| 01/06/2000 | CA2276901A1 A method for resolving optical isomers |
| 01/05/2000 | DE19829511A1 Verfahren zur Herstellung von Propenoxid A process for preparing propene oxide |
| 01/05/2000 | CN1240425A Process to separate epsilon-caprolactam from. 6-aminocaproamide and 6-aminocaproamide oligomers |
| 01/04/2000 | US6011163 Contacting a gas mixture comprising a non-allylic olefin, oxygen, and a fluorinated hydrocarbon with a silver epoxidation catalyst at conditions effective to epoxidize the non-allylic olefin. |
| 01/04/2000 | US6011162 Combining silica with a non-oxygenated hydrocarbon solution of titanium halide, removing solvent, calcining; substantial exclusion of water until after step calcining is completed. |
| 12/30/1999 | DE19828012A1 Catalysts for selective epoxidation of olefin with air |
| 12/30/1999 | DE19828011A1 Selective epoxidation of alkene with air or oxygen |
| 12/28/1999 | US6008419 Process for making 2,3-dihalopropanols |
| 12/28/1999 | US6008389 Oxidation catalyst based on titanium or vanadium silicalites a zeolite structure and containing from 0.01 to 30% by weight of one or more noble metals such as palladium, silver, platinum, ruthenium, rhodium, osmium, iridium and gold |
| 12/28/1999 | US6008388 Reacting olefin, hydrogen and oxygen in presence of a catalyst comprsing titanium or vanadium zeolite modified with a noble metal and a nitrogen compound modifier to produce an epoxide |
| 12/28/1999 | US6008387 Process for the oxidation of organic compounds in the presence of bis- and tris- (μ-oxo)-dimanganese complex salts as catalyst |
| 12/28/1999 | US6008386 Alpha-amino acids bearing an oxirane ring on the alpha carbon in place of the alpha-proton; irreversible inhibitors for amino acid decarboxylases |
| 12/28/1999 | CA2002085C Process for the separation of carbon dioxide |
| 12/23/1999 | DE19827046A1 New chiral molybdenum compounds and corresponding catalysts |
| 12/22/1999 | EP0964858A1 Process for the manufacture of epoxy compounds |
| 12/22/1999 | EP0964857A1 Process for the manufacture of epoxy compounds |
| 12/22/1999 | CN1239475A Propylene oxide process using mixed precious metal catalyst supported on alkaline earth metal carbonate |
| 12/21/1999 | US6005123 Epoxidation process |
| 12/21/1999 | US6005063 Without the involement of halogen, in parrticular chlorine gas |
| 12/16/1999 | WO1999064376A1 Oxidation process in the presence of carbon dioxide |
| 12/16/1999 | CA2334629A1 Oxidation process in the presence of carbon dioxide |
| 12/15/1999 | EP0963373A1 Pure ethylene oxide distillation process |
| 12/14/1999 | US6002027 Preparation of 1,2-butylene oxide |
| 12/14/1999 | US6002026 Catalytic oxygenation of hydrocarbons by metalloporphyrin and metallosalen complexes |
| 12/14/1999 | US6002019 Process for the production of petrochemicals |
| 12/14/1999 | US6001954 3-phenol-2-hydroxypropyl halides are prepared by reacting a 1-phenyl ether of glycerol with a hydrogen halide in the presence of a carboxylic acid |
| 12/14/1999 | CA2182436C Process for the production of epoxides from olefins |
| 12/09/1999 | WO1999062894A2 Process for epoxidation of aryl allyl ethers |
| 12/09/1999 | WO1999062861A1 Process for the preparation of protected 3-amino-1,2-dihydroxypropane acetal and derivatives thereof |
| 12/08/1999 | EP0888184B1 Propylene oxide process using alkaline earth metal compound-supported silver catalysts |
| 12/08/1999 | CN1047170C Method for synthesizing epoxy cedrane |
| 12/07/1999 | US5998637 Process for preparing optically active trans-3-substituted glycidic acid ester |
| 12/07/1999 | US5997715 Method of electrochemically producing epoxides |
| 11/24/1999 | EP0958861A1 Activation method of titanium silicalite and its use in oxidation processes with hydrogen peroxide |
| 11/24/1999 | EP0958049A1 Method for regenerating catalysts |
| 11/24/1999 | EP0901480A4 Process for preparing oxiranemethanamine derivatives |
| 11/17/1999 | CN1235591A Functionalization of hydrocarbyl-containing compounds |
| 11/17/1999 | CN1235560A Catalystic converter system and method |
| 11/17/1999 | CN1046433C 催化剂载体 Catalyst carrier |
| 11/16/1999 | US5985935 Treatment and prophylaxis of diseases caused by parasites, or bacteria |
| 11/10/1999 | EP0888321B1 Process for the selective hydration of vinyloxirane to 1,2-butylene oxide on heterogeneous catalysts |
| 11/10/1999 | EP0553314B1 Process for the manufacture of spiroketals |
| 11/02/1999 | US5977009 Epoxidation of olefins |
| 10/28/1999 | WO1999040077A3 Method for the direct catalytic oxidation of unsaturated hydrocarbons in gaseous phase |
| 10/28/1999 | WO1999000188A8 Silver and titanium containing catalyst and process for the direct oxidation of olefins to olefin oxides |
| 10/26/1999 | US5973209 Isomerizing vaporized 3,3-dimethyl-1,2-epoxybutane in the presence of silica gel |
| 10/26/1999 | US5973171 Propylene oxide production |
| 10/21/1999 | WO1999052886A1 Kinetic resolution of olefins |
| 10/21/1999 | WO1999052885A1 Epoxidation process |
| 10/21/1999 | WO1999052884A1 Epoxidation process |
| 10/21/1999 | WO1999052883A1 Process for the direct oxidation of olefins to olefin oxides |
| 10/21/1999 | WO1999052840A1 Asymmetric synthesis of 2-aryl-1-substituted butan-2,3-diols |
| 10/21/1999 | WO1999052626A1 Method for producing a shaped body using a metal oxide sol, shaped body,the use thereof in the production of an alkene oxide |
| 10/21/1999 | CA2328727A1 Asymmetric synthesis of 2-aryl-1-substituted butan-2,3-diols |
| 10/21/1999 | CA2328299A1 Kinetic resolution of olefins |
| 10/21/1999 | CA2327765A1 Production of a shaped body |
| 10/20/1999 | EP0949971A1 Use of microporous anorganic membrane catalysts |
| 10/19/1999 | US5969166 Epoxides produced by the oxidation of olefins with air or oxygen |
| 10/19/1999 | US5968474 Pure phase titanium-containing zeolite having MEL structure, process for preparing same, and oxidation processes using same as catalyst |
| 10/14/1999 | WO1999051557A1 Process for the preparation of peroxidation products from a mixed olefin and paraffin feedstock |
| 10/14/1999 | DE19815879A1 Production of oxide molding useful as catalyst, especially in epoxidation of alkene |
| 10/13/1999 | EP0948403A1 Heterogeneous catalyst regeneration |
| 10/12/1999 | US5965754 Oxidizing olefin having at least three carbons atoms with oxygen in presence of hydrogen and catalyst comprising gold on titanium dispersed silica support |
| 10/12/1999 | US5965753 Process for preparation of glycidyl sulfonate derivative |
| 10/12/1999 | US5965480 Chloride containing silver catalysts for propylene epoxidation |
| 10/07/1999 | WO1999049972A1 Process for activating an epoxidation catalyst |
| 10/06/1999 | EP0946534A2 Unsaturated (meth)acrylate esters containing epoxidized cyclic groups and process for preparing |
| 10/06/1999 | EP0946292A1 Niobium or tantalum promoted silver catalyst |
| 09/30/1999 | WO1999048884A1 Process for epoxydation of olefinic compounds with hydrogen peroxide |
| 09/30/1999 | WO1999048883A1 Method for making an oxirane |