C07D 301 - Preparation of oxiranes

Patents for C07D 301 - Preparation of oxiranes (10,136)
11/2002
11/07/2002	WO2002088103A1 Process for producing propylene oxide
11/07/2002	WO2002088102A1 Synthesis of lower alkylene oxides and lower alkylene glycols from lower alkanes and/or lower alkenes
11/07/2002	US20020165404 Supported catalyst and the process for preparing the same
11/07/2002	CA2445342A1 Process for producing propylene oxide
11/07/2002	CA2445140A1 Process for producing propylene oxide
11/07/2002	CA2442094A1 Synthesis of lower alkylene oxides and lower alkylene glycols from lower alkanes and/or lower alkenes
11/06/2002	EP1254127A1 Process for the epoxidation of olefins
11/06/2002	EP1254126A1 Process for the epoxidation of olefins
11/06/2002	EP1254125A1 Process for the epoxidation of olefins
11/06/2002	CN1377731A Silver catalyst for ethylene epoxidizing reaction
11/06/2002	CN1093854C Method for selective hydrogenation of vinyl oxirane to butylene oxide
11/06/2002	CN1093774C Epoxy propane process using alkaline earth metal compound-supported silver catalysts
11/05/2002	US6476275 Process for the catalytic selective oxidation of a hydrocarbon compound in presence of mesoporous zeolite
10/2002
10/31/2002	WO2002085877A2 Processes and intermediates for preparing benzyl substituted epoxides
10/31/2002	WO2002085876A1 Three stage propylene oxide process
10/31/2002	WO2002085875A1 Integrated process for the production of olefin oxides
10/31/2002	WO2002085874A1 Process for the epoxidation of olefins
10/31/2002	WO2002085873A1 Process for the epoxidation of olefins
10/31/2002	WO2002085872A1 Process for the epoxidation of olefins
10/31/2002	WO2002085513A2 Shaped body and method for producing the same
10/31/2002	US20020161250 Process for the direct oxidation of olefins to olefin oxides
10/31/2002	US20020161249 Preparation of epoxides from alkanes using lanthanide-promoted silver catalysts
10/31/2002	CA2445163A1 Processes and intermediates for preparing benzyl substituted epoxides
10/30/2002	EP1251960A1 Catalyst support material and use thereof
10/30/2002	EP1218365A4 Heterogeneous epoxidation catalyst
10/30/2002	CN1376534A Multi tubular reactor of solid bed and using method thereof
10/29/2002	US6472572 Integrated process for synthesizing alcohols and ethers from alkanes
10/29/2002	CA2071979C Process for the preparation of cis-beta-phenylglycidic-(2r,3r)acid
10/24/2002	WO2002072257A3 Catalyst for producing epoxy compound and process for producing epoxy compound with the same
10/23/2002	CN1376152A Heterogeneous epoxidation catalyst
10/23/2002	CN1376151A Catalyst preparation and epoxidation process
10/23/2002	CN1093002C Epoxidation catalyst and process
10/17/2002	WO2002081432A2 Sulfoxides or sulfones grafted onto polymers
10/17/2002	US20020151730 Oxidizing isopropylbenzene, epoxidizing propylene with isopropylbenzene hydroperoxide to obtain propylene oxide and cumyl alcohol, then hydrogenolyzing cumyl alcohol and recycling isopropylbenzene
10/16/2002	EP1248775A1 Method for the enantioselective preparation of 3,3-diphenyl-2,3-epoxy propionic acid esters
10/16/2002	EP1248773A1 Working up a mixture comprising alkene and oxygen
10/16/2002	EP0918763B1 Molybdenum epoxidation catalyst recovery
10/16/2002	EP0759915B1 Asymmetric synthesis of chiral secondary alcohols
10/15/2002	US6465699 Integrated process for synthesizing alcohols, ethers, and olefins from alkanes
10/15/2002	US6465696 Synthesizing diethyl ether, ethanol, and ethyl acetate by reacting br2 with ethane forming bromoethane and hbr; reacting with metal oxide to form product; converting metal bromide formed to original oxide and br2; recycling
10/15/2002	US6465382 Spraying a sol containing zeolite crystals and at least one gel-forming compound directly into a reaction zone containing a reaction gas from below, such that the sol breaks up into individual sol beads which are calcined
10/09/2002	EP1247806A1 Process for the epoxidation of olefins
10/09/2002	EP1247805A1 Process for the epoxidation of olefins
10/09/2002	EP0800420B1 Method for controlling voc, co and halogenated organic emissions
10/09/2002	CN1373759A Process for producing propylene oxide
10/09/2002	CN1092190C Method for preparing epoxy compound by catalytic oxidation of olefine with molecular oxygen
10/09/2002	CN1092173C Process for making 2,3-dihalopropanols
10/08/2002	US6462243 Integrated process for synthesizing alcohols and ethers from alkanes
10/08/2002	US6462209 Process for the purification of propylene oxide
10/03/2002	US20020143197 Catalyst composition
10/02/2002	EP1244644A1 Process for the elimination of materials containing hydrolyzable halides and other high molecular weight materials from epihalohydrin derived epoxy resins
10/02/2002	EP0944644B1 PROCESSES FOR PREPARATION OF 3-KETO-7alpha-ALKOXYCARBONYL-delta-4,5- STEROIDS AND INTERMEDIATES USEFUL THEREIN
10/02/2002	DE10112358A1 Transition metal complex catalyst for heterogeneous catalysis, comprises a mixed polymer salt consisting of a transition metal complex, a surface active compound and a soluble ionic polymer material
10/02/2002	CN1091656C Grid catalyst preparation process and use thereof
10/02/2002	CN1091655C Epoxidation catalyst, preparation process and use there
09/2002
09/26/2002	US20020137957 Catalyst composition
09/26/2002	US20020137956 Catalyst obtained by calcining a titanium alkynyl alkoxide supported on a silica gel; epoxidation of olefins
09/26/2002	US20020137625 Catalyst system based on polymer compounds comprising silasesquioxane-metal complexes
09/26/2002	US20020136678 Fixed-bed shell-and-tube reactor and its usage
09/25/2002	EP1243585A1 Process for producing propylene oxide
09/25/2002	EP1243333A2 High surface microporous materials which are active in oxidation reactions. tiq-6 and metiq-6
09/25/2002	CN1370773A Tubular chlorine alcoholating reactor without inner part and with chloride dissolved gradually
09/25/2002	CN1370772A Ethylene catalytically oxidizing process to synthesize epoxyethane
09/24/2002	US6455713 Via heating in presence of sweep gas
09/24/2002	US6455712 Preparation of oxirane compounds
09/24/2002	US6455464 Preparation and use of non-chrome catalysts for Cu/Cr catalyst applications
09/24/2002	CA2085877C Production of ethylene oxide
09/24/2002	CA2085876C Production of ethylene oxide
09/20/2002	WO2001070714A1 Process for producing propylene oxide
09/20/2002	CA2403766A1 Process for producing propylene oxide
09/19/2002	WO2002072507A1 Method of recovering cumene
09/19/2002	WO2002072257A2 Catalyst for producing epoxy compound and process for producing epoxy compound with the same
09/19/2002	WO2002072255A1 Method for regenerating solid catalyst
09/19/2002	WO2001070712A1 Process for producing oxirane compound
09/19/2002	US20020133031 Catalytic asymmetric epoxidation
09/19/2002	US20020132864 Carbon dioxide recovery in an ethylene to ethylene oxide production process
09/19/2002	CA2440734A1 Process for recovering cumene
09/19/2002	CA2440602A1 Method for regenerating solid catalyst
09/18/2002	EP1240941A2 Copper-aluminum mixed oxide catalyst, its preparation and use thereof
09/18/2002	EP1239956A1 Catalysts which are based on organic-inorganic hybrid materials containing noble metals and titanium and which are used for selectively oxidizing hydrocarbons
09/18/2002	EP0993453B1 Process for epoxidation of propylene
09/18/2002	EP0991634B1 Propylene epoxidation using chloride-containing silver catalysts
09/18/2002	CN1370155A Process for preparing alkylene oxide
09/17/2002	WO2001070715A1 Process for producing propylene oxide
09/17/2002	WO2001070711A1 Process for producing propylene oxide
09/17/2002	WO2001070710A1 Process for producing propylene oxide
09/17/2002	US6452027 Heat recovery procedure
09/17/2002	CA2403524A1 Process for producing propylene oxide
09/17/2002	CA2402744A1 Process for producing propylene oxide
09/17/2002	CA2402739A1 Process for producing propylene oxide
09/12/2002	WO2002070497A1 Purification of propylene oxide
09/12/2002	WO2002070441A1 Process for preparation of optically active cyclohexenes and optically active cyclohexene derivatives to be used in the preparation
09/12/2002	WO2002028862A3 Triptolide analogs for the treatment of autoimmune and inflammatory disorders
09/12/2002	DE10110139A1 Zeolite containing molded article, useful as catalyst for production of e.g. propylene oxide from propylene and hydrogen peroxide, is prepared by mixing with aluminum containing binding agent
09/12/2002	CA2437274A1 Purification of propylene oxide
09/11/2002	EP1237883A1 Gas phase epoxidation of non-allylic olefins
09/11/2002	CN1368967A Reacting of organic compound and hydroperoxide
09/11/2002	CN1368955A Process for preparing with via alpha-chloroepoxy esters
09/10/2002	US6448454 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide
09/10/2002	US6448418 Method of epoxidizing olefins

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