| Patents for C07D 301 - Preparation of oxiranes (10,136) |
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| 12/02/1993 | CA2070127A1 Molybdenum recovery |
| 12/01/1993 | CN1022891C Silver catalyst for prodn. of ethylene oxide and method for manufacture thereof |
| 11/25/1993 | WO1993023394A1 Method for producing s-timolol |
| 11/25/1993 | WO1993023388A1 Method for making intermediates useful in synthesis of retroviral protease inhibitors |
| 11/25/1993 | WO1993023387A1 Process for producing epoxide |
| 11/25/1993 | WO1993023368A1 Urea-containing hydroxyethylamine compounds as retroviral protease inhibitors |
| 11/23/1993 | US5264595 Process for the preparation of 3,4-dihalo-1,2-epoxybutanes from 3,4-epoxy-1-butene |
| 11/18/1993 | EP0569992A2 Method for the preparation of optically active derivatives of epoxypropionic acid |
| 11/18/1993 | DE4314304A1 High selectivity, high activity direct ethylene oxidn. silver catalyst - with alpha-aluminium oxide carrier surface area and tungsten co-promoter amt. restricted to set ranges |
| 11/16/1993 | US5262551 Process for ethylene expoxidation |
| 11/16/1993 | US5262550 Epoxidation process using titanium-rich silicalite catalysts |
| 11/16/1993 | US5262547 Vapor phase reaction of a hydrocarbon with oxygen |
| 11/16/1993 | US5262017 Plural stage purification of propylene oxide |
| 11/10/1993 | EP0569331A2 Process for the preparation of addition products |
| 11/10/1993 | EP0569248A2 Improved process for the co-production of propylene oxide and styrene monomer |
| 11/03/1993 | EP0568337A2 Integrated process for epoxide production involving hydrogen peroxide oxidation on a titanium silicazite catalyst |
| 11/03/1993 | EP0568336A2 Epoxidation process using titanium-rich silicalite catalysts |
| 10/28/1993 | DE4213010A1 Ethylene oxide, propylene oxide and butylene oxide prodn. from glycol mixt. - by conversion to cyclic carbonate ester mixt., catalytic decarboxylation and distn. |
| 10/27/1993 | EP0567273A1 Improved process for ethylene epoxidation |
| 10/26/1993 | US5256803 Process for the preparation of (2R,3R)-cis)-β-phenylglycidic acid |
| 10/26/1993 | US5256802 Heating ketone in presence of concentrated aqueous potassium hydroxide solution, sulfonium salt, quaternary ammonium salt |
| 10/21/1993 | CA2078480A1 Improved process for ethylene epoxidation |
| 10/20/1993 | EP0566356A1 Process for work-up and purification of the reaction products obtained by epoxidation of an olefin with hydroperoxyethyl benzene |
| 10/20/1993 | EP0521099A4 Chiral catalysts and epoxidation reactions catalyzed thereby |
| 10/19/1993 | US5254704 Chemical intermediates |
| 10/13/1993 | EP0564810A1 Fungicidal azolylmethyl-fluorocyclopropyl derivatives |
| 10/12/1993 | US5252758 In presence of titanium silicate and water,alcohol solvents |
| 09/28/1993 | US5248794 Process for purifying propylene oxide |
| 09/22/1993 | EP0561441A1 Process for the manufacture of epichlorohydrin |
| 09/16/1993 | WO1993017671A1 Treatment and prophylaxis of diseases caused by parasites, or bacteria |
| 09/16/1993 | CA2131024A1 Treatment and prophylaxis of diseases caused by parasites, or bacteria |
| 09/15/1993 | EP0560488A1 Epoxidation process |
| 09/15/1993 | CN1022104C Process for separation of carbon dioxide |
| 09/14/1993 | US5245057 Horizontal continuous reactor and processes |
| 09/14/1993 | US5245048 Production of glycidyl compounds |
| 09/08/1993 | EP0559000A2 Azolylmethyl-cyclopropyl derivatives |
| 09/08/1993 | EP0558952A1 Fluorosubstituted epoxycyclohexanes and epoxybicyclo(2.2.1)-heptanes and process for their preparation |
| 09/01/1993 | EP0558415A1 Method of improving a smooth oxidation reaction |
| 09/01/1993 | EP0558346A1 Silver catalyst for production of ethylene oxide |
| 09/01/1993 | EP0557833A1 Process for the preparation of ethylene oxide |
| 08/31/1993 | US5241088 Non-catalytic oxidation of alkylene to alkylene oxide in the presence of recycled aldehyde by-products |
| 08/28/1993 | CA2090375A1 Method for enhancing an oxidation reaction |
| 08/25/1993 | EP0557116A1 Lower alkylene oxide purification |
| 08/25/1993 | CN1021909C Process for preparation of oxirane compound |
| 08/21/1993 | CA2089982A1 Preparation of ethylene oxide |
| 08/10/1993 | US5235075 Purification of propylene oxide |
| 08/04/1993 | EP0553314A1 Process for the manufacture of spiroketals |
| 08/03/1993 | US5233060 Recycling the ethylene by passing gas stream through absorbers |
| 07/28/1993 | EP0552864A1 Polyglycidyl ethers and their use |
| 07/06/1993 | CA1319927C Process for the preparation of a silver-containing catalyst |
| 06/30/1993 | EP0549077A1 Class of peroxy compounds based on tungsten and di-phosponic acids and process for obtaining them |
| 06/30/1993 | EP0549013A1 Process for oxidizing organic compounds with hydrogen peroxide produced in an anthraquinone redox process |
| 06/29/1993 | US5223631 Bimetallic complexes as catalysts in an oxidation process |
| 06/24/1993 | WO1993012101A1 PROCESS FOR THE SELECTIVE HYDROGENATION OF η,δ-EPOXYALKYLENES TO EPOXYALKANES |
| 06/23/1993 | CN1073442A Method for preparing 3S,4R-N-oxalyl-3-ethyl-4-|1R-oxo-3S-thiolanylthio (thiocarbonyl)-thio¨-2-azetidinones |
| 06/23/1993 | CN1073434A Recovery of 3,4-epoxy-1-butene from 1,3-butadiene oxidation effluents |
| 06/22/1993 | US5221795 Reaction of olefin with oxygen; titanium silicate catalyst; alkyl-anthrahydroquinone and alkyl-anthraquinone; solvent mixture |
| 06/09/1993 | EP0545576A1 Process for the glycidylation of alcohols |
| 06/08/1993 | US5218074 Cross-linked epoxy resins with non-linear optical properties |
| 06/08/1993 | US5218060 Calixerene epoxide resins and hardeners |
| 06/01/1993 | US5216182 Preparation of mono epoxides and tertiary butyl alcohol using regenerated catalyst |
| 06/01/1993 | US5216006 Fungicidal azolyl-propanol derivatives |
| 05/25/1993 | US5214168 Air oxidation of secondary alcohol to produce oxidant mixture, epoxidation, regeneration |
| 05/24/1993 | CA2083421A1 Process for glycidylation of alcohols |
| 05/11/1993 | US5210354 Multistage from ethylbenzene and propylene, mixing heavy residue of sodium and oxygenated organic material with aqueous acid, phase separating into aqueous and organic phases, cracking organic phase to styrene |
| 05/05/1993 | EP0540225A1 Purification of propylene oxide by extractive distillation |
| 05/05/1993 | EP0540224A1 Purification of propylene oxide by extractive distillation |
| 05/05/1993 | EP0540009A1 Process for producing epoxides |
| 05/04/1993 | US5207874 Process for the purification of glycidyl (meth)acrylate |
| 05/02/1993 | CA2070878A1 Extractive distillation of propylene oxide |
| 05/02/1993 | CA2070866A1 Removal of water and acetone from propylene oxide by extractive distillation |
| 04/15/1993 | WO1993007133A1 Recovery of 3,4-epoxy-1-butene from 1,3-butadiene oxidation effluents |
| 04/15/1993 | DE4123621A1 Enzymatisches verfahren zur herstellung von enantiomerenreinen estern und alkoholen An enzymatic process for the preparation of enantiomerically pure esters and alcohols |
| 04/14/1993 | CN1070906A Substituted aminopropanes, processes for their prepartion and their use |
| 04/07/1993 | EP0535949A1 Purification of propylene oxide by extractive distillation |
| 04/07/1993 | EP0535043A1 Production of ethylene oxide. |
| 04/07/1993 | EP0535035A1 Production of ethylene oxide |
| 04/04/1993 | CA2070865A1 Purification of propylene oxide by extractive distillation |
| 04/01/1993 | WO1993000338A3 Epoxidation using hydrogen peroxide and tungsten catalysts |
| 03/31/1993 | EP0534195A1 Reactor and process for carrying out heterogeneous catalytic reactions |
| 03/30/1993 | US5198557 Reaction with mercapto compound for cardiovascular disorders |
| 03/30/1993 | US5198117 Method and apparatus for preparing an epoxide by anionic dialysis |
| 03/24/1993 | EP0533056A2 Substituted aminopropanes, process for their preparation and their use as antimycotic agents |
| 03/24/1993 | EP0532761A1 Pyridine derivative, production thereof, herbicide and method of weeding |
| 03/17/1993 | EP0532325A1 Method for the production of ethylene oxide |
| 03/17/1993 | CN1069975A Loop reactor for oxidation of olefins |
| 03/17/1993 | CN1020099C Method for separating aldehyde impurity from epoxy ethane |
| 03/16/1993 | US5194159 Reclaiming ethylene glycol and propylene glycol from aqueous antifreeze, reverse osmosis |
| 03/15/1993 | CA2078057A1 Substituted aminopropanes, processes for their preparation, and their use |
| 03/10/1993 | WO1993005030A1 Process for the preparation of 3,4-dihalo-1,2-epoxybutanes |
| 03/03/1993 | CN1019975C Process for preparation of cyclopentane derivatives |
| 03/02/1993 | US5191027 Composition comprising an epoxy compound |
| 03/02/1993 | US5190687 Liquid-crystalline polymers and copolymers |
| 02/27/1993 | WO1993003838A1 Chiral catalysts, catalytic oxidation and disproportionation reactions, and methods of producing epoxychromans and taxol |
| 02/24/1993 | EP0528763A2 Process for the preparation of di-secondary alcohols and of glycidyl ethers thereof |
| 02/24/1993 | CN1069260A Non-catalytic oxidation of propylene to propylene oxide |
| 02/18/1993 | WO1993003065A1 Loop reactor for the oxidation of olefins |
| 02/18/1993 | WO1993003024A1 Epoxidation using thallium promoted silver catalysts |
| 02/18/1993 | WO1993003023A1 Non-catalytic oxidation of propylene to propylene oxide |
| 02/16/1993 | US5187287 Lower alkylene oxide purification |