| Patents for C07D 301 - Preparation of oxiranes (10,136) |
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| 09/15/1998 | US5807803 Catalyst and process for the epoxidation of olefinic compounds |
| 09/09/1998 | EP0808215B1 Alkylene oxide catalyst and process |
| 09/09/1998 | EP0674618B1 Asymmetric process for preparing florfenicol, thiamphenicol, chloramphenicol and oxazoline intermediates |
| 09/03/1998 | WO1998038184A1 A method for epoxidation of 3-methylenecyclopropanes |
| 09/03/1998 | WO1998038164A1 Selective epoxidation process for preparing pharmaceutical compounds |
| 09/03/1998 | WO1998038158A1 Process for preparing pharmaceutical compounds |
| 09/03/1998 | CA2281108A1 Process for preparing pharmaceutical compounds |
| 09/03/1998 | CA2281104A1 Selective epoxidation process for preparing pharmaceutical compounds |
| 09/02/1998 | EP0861839A1 Selective epoxidation process for preparing cryptophycin compounds and intermediates |
| 09/02/1998 | EP0861838A2 Process and intermediates for preparing cryptophycin compounds |
| 09/02/1998 | EP0861834A1 Process for preparing optically active trans-3-substituted glycidic acid ester |
| 09/02/1998 | EP0812305B1 Microporous amorphous mixed metal oxides for form-selective catalysis |
| 09/02/1998 | EP0811003B1 Process for producing epoxides using aromatic peroxycarboxylic acids |
| 09/01/1998 | US5801259 Catalytic reaction of ethylene with oxygen in the presence of silver and alkali metal on carrier |
| 09/01/1998 | CA2089510C Silver catalyst for production of ethylene oxide and method for production of the catalyst |
| 08/26/1998 | EP0860439A1 Process for preparing an optically active phenylglycidyl acid derivative |
| 08/26/1998 | EP0859806A1 High softening point, low molecular weight epoxy resin |
| 08/25/1998 | US5798313 Heating to 700 degrees c. in oxygen stream; titania on silica epoxidation catalyst |
| 08/21/1998 | CA2228196A1 Process for preparing an optically active phenylglycidyl acid derivative |
| 08/18/1998 | CA2077541C Chiral catalysts and epoxidation reactions catalyzed thereby |
| 08/13/1998 | WO1998034931A1 Process for the manufacture of epoxy compounds |
| 08/13/1998 | WO1998034930A1 Process for the manufacture of epoxy compounds |
| 08/13/1998 | WO1998028286A3 Unsaturated (meth)acrylate esters containing at least one epoxidized cyclic group and process for preparing them |
| 08/13/1998 | CA2279973A1 Process for the manufacture of epoxy compounds |
| 08/13/1998 | CA2279972A1 Process for the manufacture of epoxy compounds |
| 08/11/1998 | US5792878 Process for preparing chiral epoxides using chiral manganese triazanonane complexes as oxidation catalysts |
| 08/06/1998 | WO1998033786A1 Accelerated catalysis of olefinic epoxidations |
| 08/06/1998 | WO1998033785A1 Pure ethylene oxide distillation process |
| 08/06/1998 | DE19703627A1 Verfahren zur Ehtylenoxid-Reindestillation Process for purifying distillation Ehtylenoxid |
| 08/06/1998 | CA2278574A1 Pure ethylene oxide distillation process |
| 08/04/1998 | US5789606 Fluoroolefins, amine oxide oxidizers |
| 07/30/1998 | WO1998032530A1 Catalytic converter and method for highly exothermic reactions |
| 07/28/1998 | CA2096316C Method for the manufacture of the derivatives of propionic acid |
| 07/21/1998 | US5783167 Non-pillared crystalline material having lattice containing silicon(or germanium) and titanium oxides, also with oxidies of aluminum, gallium or boron and ion exchanging sodium or potassium cations, for oxidation catalysts |
| 07/16/1998 | WO1998030552A1 Propylene oxide process using mixed precious metal catalyst supported on alkaline earth metal carbonate |
| 07/15/1998 | CN1187817A Process for catalytic vapour phase oxidation of ethylene |
| 07/14/1998 | US5780657 Catalyzing the oxidation reaction in presence of catalyst supports |
| 07/14/1998 | US5780656 A supported silver catalyst free of rhenium or transition metals; promoters of an alkali metal, sulfur and fluorine components |
| 07/14/1998 | US5780655 Epoxidation process using a phosphate-stabilized peroxotungstate compound as catalyst |
| 07/14/1998 | US5780654 Catalytic epoxidation by hydroperoxides with high yield and selectivity using molecular sieve oxidation catalyst |
| 07/14/1998 | CA2130686C Process for the production of hydrocarbon partial oxidation products |
| 07/09/1998 | WO1998029401A1 Aminoepoxides from aminoaldehydes and in-situ formed halomethyl organometallic reagent |
| 07/08/1998 | EP0737099B1 Epoxidation catalyst and process |
| 07/07/1998 | US5776848 Molybdenum epoxidation catalyst recovery |
| 07/02/1998 | WO1998028286A2 Unsaturated (meth)acrylate esters containing at least one epoxidized cyclic group and process for preparing them |
| 07/02/1998 | WO1998028072A1 Heterogeneous catalyst regeneration |
| 07/01/1998 | EP0850936A1 Method of manufacturing epoxide and catalyst for use therein |
| 07/01/1998 | CN1038934C Production of alkylene oxide |
| 06/30/1998 | US5772854 Acetone buffer |
| 06/30/1998 | CA2162253C Glycidyl esters for use in electronics adhesives and process for their preparation |
| 06/24/1998 | EP0848711A1 Method for the selective hydrogenation of vinyl oxirane to butylene oxide |
| 06/24/1998 | EP0783371B1 Heterogeneous catalysts |
| 06/23/1998 | US5770747 Preparation of 1,2-butylene oxide |
| 06/23/1998 | US5770746 Epoxidation process using supported silver catalysts pretreated with organic chloride |
| 06/18/1998 | WO1998025948A2 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| 06/16/1998 | US5767150 Cycloaliphatic epoxide compounds |
| 06/16/1998 | CA2042535C Process for the preparation of intermediates useful for the synthesis of benzothiazepines |
| 06/09/1998 | US5763631 Irreversible HIV protease inhibitors, intermediates, compositions and processes for the preparation thereof |
| 06/09/1998 | US5763630 Propylene oxide process using alkaline earth metal compound-supported silver catalysts |
| 06/04/1998 | WO1998023568A1 Cyclopentylene compounds and intermediates therefor, epoxy resin composition, molding material, and resin-sealed electronic device |
| 06/02/1998 | US5760254 Production of oxirane compounds |
| 06/02/1998 | US5760253 Catalytic converter and method for highly exothermic reactions |
| 06/02/1998 | US5759945 Preparation of titanium-containing catalysts using titanosiloxane polymers |
| 05/27/1998 | EP0843664A1 Dinaphtazepinium salts useful as enantioselective epoxidation catalysts |
| 05/26/1998 | US5756779 Epoxidation of butadiene and extraction of product |
| 05/26/1998 | US5756778 Reacting olefin with hydrogen peroxide |
| 05/20/1998 | DE19647640A1 Mono-bridged porphyrin derivatives |
| 05/19/1998 | US5753576 Regeneration of a titanium-containing molecular sieve |
| 05/14/1998 | WO1998019983A1 Functionalization of hydrocarbyl-containing compounds |
| 05/14/1998 | CA2271025A1 Functionalization of hydrocarbyl-containing compounds |
| 05/12/1998 | US5750741 Preparation of oxirane compounds with titanasilsesquioxane catalysts |
| 05/12/1998 | US5750740 Process for preparing epoxides from carbonyl compounds using sulphonium or sulphoxonium ylides and intermediates useful therein |
| 05/12/1998 | US5750739 Neutralization; esterification; azeotropic distillation; recovering excess epichlorohydrin; catalyst deactivation |
| 05/07/1998 | WO1998018556A1 Method for regenerating titanium silicalite catalysts |
| 05/07/1998 | WO1998018555A1 Method for regenerating catalysts |
| 05/07/1998 | WO1998018552A1 Promoted silver catalyst |
| 05/07/1998 | WO1998018551A1 Niobium or tantalum promoted silver catalyst |
| 05/07/1998 | WO1998018547A1 Process and reactor for epoxydation with energy recovery |
| 05/07/1998 | CA2268872A1 Method for regenerating catalysts |
| 05/07/1998 | CA2268818A1 Method for regenerating titanium silicalite catalysts |
| 05/07/1998 | CA2259439A1 Niobium or tantalum promoted silver catalyst |
| 05/06/1998 | CN1180700A Manufacture of epoxide |
| 04/30/1998 | WO1998017640A1 Hydrogen peroxide adducts |
| 04/29/1998 | EP0838431A1 Process for the preparation of titanium-containing molecular sieves |
| 04/28/1998 | US5744655 Catalytic hydrogenation of 2,3-dihalopropanal |
| 04/28/1998 | US5744621 Cis-epoxide compounds |
| 04/28/1998 | US5744620 Reacting cyclic olefin with oxidizing agent selected from air and oxygen in presence of metal salen complex catalyst |
| 04/28/1998 | US5744619 Titanovanadosilicalites as epoxidation catalysts for olefins |
| 04/25/1998 | CA2219248A1 Process for the preparation of titanium-containing molecular sieves |
| 04/22/1998 | EP0837060A1 Preparation of an epoxide |
| 04/21/1998 | US5741749 Regeneration of a titanium-containing molecular sieve |
| 04/16/1998 | WO1998015544A1 Catalytic asymmetric epoxidation |
| 04/16/1998 | CA2268255A1 Catalytic asymmetric epoxidation |
| 04/14/1998 | US5739076 Mixing hydrolyzable titanium compound with compounds of silicon, aluminum and an organic nitrogen base, then crystallization yields titanium-containing zeolite beta |
| 04/14/1998 | US5739075 Process for preparing ethylene oxide catalysts |
| 04/08/1998 | EP0717659B1 Epoxidation catalyst and process |
| 04/07/1998 | US5736483 Rhenium free catalyst for ethylene oxidation comprised of silver on solid support, containing promoter consisting of alkali metal, niobium or tantalum, sulfur, optionally fluorine |
| 04/07/1998 | US5736479 Oxidation catalysts |
| 04/07/1998 | US5736112 Oxidation under pressure |
| 03/31/1998 | US5734068 Silver catalyst for the oxidation of ethylene to ethylene oxide and process for preparing ethylene oxide |