| Patents for C07D 301 - Preparation of oxiranes (10,136) |
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| 09/24/2003 | EP1345894A1 Process for preparing organic hydroperoxide having a reduced amount of contaminants |
| 09/24/2003 | CN1444576A Method for production of propylene oxide |
| 09/24/2003 | CN1444575A Method for production of propylene oxide |
| 09/24/2003 | CN1444574A Direct epoxidation process using mixed catalyst system |
| 09/23/2003 | US6624319 Reacting with aqueous hydrogen peroxide in solvent using titanium silicalite catalyst |
| 09/23/2003 | US6624318 Process for the epoxidation of an organic compound with oxygen or an oxygen-delivering compounds using catalysts containing metal-organic frame-work materials |
| 09/17/2003 | EP1343776A2 Process for preparing oxirane compounds |
| 09/17/2003 | EP1021426B1 Catalytic asymmetric epoxidation |
| 09/17/2003 | EP0970066B1 Preparation of aminoepoxides from aminoaldehydes and an in situ formed halomethyl organometallic reagent |
| 09/17/2003 | EP0934116B1 Epoxide synthesis with regeneration of titanium silicalite catalysts |
| 09/16/2003 | US6620951 Epoxidation of unsaturated acyclic hydrocarbons with peroxy compounds in the presence of catalysts on fixed beds; efficiency |
| 09/16/2003 | US6620907 Process for the elimination of materials containing hydrolyzable halides and other high molecular weight materials from epihalohydrin derived epoxy resins |
| 09/12/2003 | WO2003074506A1 Method for producing propylene oxide |
| 09/12/2003 | WO2003074421A1 Titanosilicate, process for its production, and its use in producing oxidized compound |
| 09/12/2003 | CA2477620A1 Reactor system and method for highly exothermic reactions |
| 09/11/2003 | WO2003074505A1 Reactor system and method for highly exothermic reactions |
| 09/11/2003 | US20030171604 Polyatom-containing heteropolyoxometalate anion having two defective and/or three defective structure sites and containing silicon and another element |
| 09/11/2003 | US20030171603 Process for preparing optically active epoxides |
| 09/11/2003 | US20030170412 Contacting the alkylene oxide with fresh electron source material(Fe0) present at the suface of clean carbon steel vessel) effective to convert ferric ions to ferrous ions which do not promote ethylene oxide polymerization |
| 09/10/2003 | EP1342814A1 A method for inhibiting the autopolymerization of ethylene oxide caused by rust using redox chemistry |
| 09/10/2003 | EP1237883B1 Gas phase epoxidation of non-allylic olefins |
| 09/10/2003 | EP1073649B1 Process for the direct oxidation of olefins to olefin oxides |
| 09/10/2003 | EP0983236B1 Process for the preparation of an oxirane, aziridine or cyclopropane |
| 09/10/2003 | CN1441756A Producing method of olefin derivatives |
| 09/10/2003 | CN1120837C Low-viscosity liquid alicyclic exoxy compound and its preparing process |
| 09/09/2003 | US6617787 Light-emitting system with alicyclic epoxy sealing member |
| 09/04/2003 | WO2003072635A1 Prepolymers for native epoxide resins and method for producing said prepolymers |
| 09/04/2003 | WO2003072246A2 Supported silver catalyst and an epoxidation process using the catalyst |
| 09/04/2003 | WO2003072245A2 Catalytic converter |
| 09/04/2003 | WO2003072244A1 Catalyst carriers |
| 09/04/2003 | US20030166973 Integrated process for synthesizing alcohols, ethers, aldehydes, and olefins from alkanes |
| 09/04/2003 | US20030166951 Titantium compound on silica support; oxidation catalyst for epoxidation of alpha-olefins |
| 09/03/2003 | EP1339667A1 Process for the preparation of protected 1-(1-aminoalkyl)-oxiranes |
| 09/03/2003 | EP1259461B1 Method for the production of a titanium-containing zeolite |
| 09/03/2003 | CN1440397A Method for producing oxirane |
| 09/03/2003 | CN1440373A Process for the catalytic oxidation of hydrocarbons |
| 08/28/2003 | WO2003070808A1 Polyamino acids and method for producing the same |
| 08/28/2003 | WO2003016296A3 Process for the epoxidation of olefins |
| 08/28/2003 | US20030162984 Catalyst and a process using the catalyst |
| 08/28/2003 | US20030162983 Method for making an oxirane |
| 08/28/2003 | US20030162982 Dihydroxylating a 3-phenyl cinnamic acid ester by osmium oxide catalysis in the presence of a Sharpless ligand and an oxidant to give a dihydroxy ester, selectively converting hydroxy function in the 2 position to leaving group, substituing |
| 08/28/2003 | US20030162655 Ceramics with very large pores, a water absorption of 35-55% and a surface area of >/= 1.0 m2/g; epoxidation catalysts |
| 08/27/2003 | CN1439000A Oxirane production method |
| 08/27/2003 | CN1438920A Ethylene oxide catalyst |
| 08/27/2003 | CN1438919A Catalyst composition, process for its preparation and use thereof |
| 08/27/2003 | CN1438222A Epoxidizing method of alpha-pinene |
| 08/26/2003 | US6610865 Process for the epoxidation of olefins |
| 08/26/2003 | US6610864 Process for the epoxidation of CIS double bonds |
| 08/26/2003 | US6610844 Removing an 11-alpha-leaving group from an epoxymexrenone derivative |
| 08/21/2003 | WO2003068763A1 Method for recovering propylene oxide |
| 08/21/2003 | WO2003068762A1 Process for purification of propylene oxide |
| 08/21/2003 | WO2003068761A1 Method of purifying propylene oxide |
| 08/21/2003 | US20030158447 Oxidation of an alkylaryl compound to obtain reaction product containing alkylaryl hydroperoxide, contacting it with water, separating the product into a hydrocarbonaceous and aqueous phase, contacting hydroperoxide with olefin and a catalyst |
| 08/21/2003 | US20030158431 Oxirane production method |
| 08/21/2003 | US20030157334 Gem-diesters and epoxidized derivatives thereof |
| 08/20/2003 | EP1336609A2 Recovery of 3,4-epoxy-1-butene by extractive distillation |
| 08/20/2003 | EP1086062B1 Peroxidation process in the presence of supercritical carbon dioxide |
| 08/20/2003 | CN1437590A Process for operating the epoxidation of ethylene |
| 08/19/2003 | US6608219 Reacting a liquid aqueous hydrogen peroxide rich phase containing an organic solvent and liquid organic olefin rich phase in presence of catalyst to epoxidize olefin |
| 08/14/2003 | WO2003066615A1 Process for producing epoxide compound |
| 08/14/2003 | WO2003066614A1 Asymmetric epoxidation of electron deficient olefins |
| 08/14/2003 | WO2003066584A1 Process for preparing alkylaryl hydroperoxide containing product |
| 08/14/2003 | WO2003031423A8 Direct epoxidation process using pre-treated titanium zeolite |
| 08/14/2003 | US20030153775 Process for producing oxirane compound |
| 08/13/2003 | EP1334067A1 Method for the production of form-selective catalysts and use thereof |
| 08/13/2003 | CN1436182A Method for purification of propylene oxide |
| 08/13/2003 | CN1436181A Process for removal of carbon dioxide from 3,4-epoxy-1-butene process recycle streams |
| 08/13/2003 | CN1436164A Method for producing alkanolamines |
| 08/13/2003 | CN1436098A Chiral salen catalysts, and process for preparing chiral compounds from racemic epoxides for using them |
| 08/13/2003 | CN1117782C Method of producing epoxy resin |
| 08/13/2003 | CN1117618C Catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide |
| 08/12/2003 | US6605733 Catalyst obtained by calcining a titanium alkynyl alkoxide supported on a silica gel; epoxidation of olefins |
| 08/12/2003 | US6605732 Clean, high-yield preparation of S,S and R,S amino acid isosteres |
| 08/07/2003 | WO2003064357A1 PROCESS FOR REDUCING α-HALOKETONES TO SECONDARY α-HALOALCOHOLS |
| 08/07/2003 | US20030149305 Reacting ammonia with ethylene oxide in presence of zeolite catalyst, wherein temperature controls distribution of alkanolamines |
| 08/07/2003 | US20030148885 Gold and/or silver particles on silica catalyst supports for fixed-bed reactors, oxidation catalyst for propene to propene oxide |
| 08/07/2003 | US20030146080 Reactin gpropene with hydrogen peroxide; separation of methanol, methyl formate |
| 08/06/2003 | CN1434814A Gas phase epoxidation of non-allylic olefins |
| 08/06/2003 | CN1433843A Method for fixing homogeneous catalyst and catalyst material |
| 08/05/2003 | US6603046 The invention is drawn to novel bis-aromatic a, beta -unsaturated ketones. The compounds are useful in the treatment and prophylaxis of diseases caused by parasites or bacteria. |
| 08/05/2003 | US6603028 Catalyst comprising: a support material comprising titanium; and silver particles which have an average particle size of from about 0.3 to about 100 nm; with the proviso that the catalyst is produced by the impregnation method |
| 08/05/2003 | US6603027 Zeolite containing titanium in the framework deposited on a honeycomb-shaped support by impregnation with the aid of a binder; for the manufacture of epoxides, preferably epichlorohydrin or propylene oxide |
| 07/31/2003 | WO2003062216A1 Epoxidation process |
| 07/31/2003 | WO2003062196A2 Gas-phase process and catalyst for the preparation of propylene oxide |
| 07/31/2003 | US20030144535 Method for the production of propylene oxide |
| 07/31/2003 | US20030144141 Selectivity; efficiency |
| 07/31/2003 | US20030143710 Protein corresponding to recombinant fungal epoxide hydrolase; use making enantiomerically pure diols and/or epoxides |
| 07/31/2003 | CA2473419A1 Epoxidation process |
| 07/30/2003 | EP1331218A1 Process for the preparation of protected 3-amino-1,2-dihydroxy-propane acetal and derivatives thereof |
| 07/30/2003 | EP1331032A2 Process for the immobilisation of a homogeneous catalyst, and catalytic material |
| 07/30/2003 | EP1330459A2 Triptolide analogs for the treatment of autoimmune and inflammatory disorders |
| 07/30/2003 | CN1116289C Process for selective hydration of vinyloxirane to prepare 1,2-epoxy butane on heterogeneous catalyst |
| 07/30/2003 | CN1116107C Process for direct oxidation of olefins to olefin oxides |
| 07/29/2003 | US6600062 Enantioselectivity; epoxidizing and hydrolyzing the geranyloxy compound |
| 07/29/2003 | US6600056 Catalyst for production of epoxides and methods for production thereof and epoxides |
| 07/29/2003 | US6600055 Process for the epoxidation of olefins |
| 07/29/2003 | US6600054 Process for producing propylene oxide |
| 07/24/2003 | WO2003059512A1 Immobilized catalyst for heterogeneous catalysis |
| 07/24/2003 | WO2003059510A2 Manganese(iv) complex salts and their use as oxidation catalysts |
| 07/24/2003 | WO2003059506A1 Catalyst |