Patents
Patents for C07D 303 - Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom (12,512)
07/2004
07/15/2004CA2511356A1 Fc receptor modulating compounds and compositions
07/14/2004EP1436286A1 Fumagillol derivatives and preparing method thereof
07/14/2004EP1436276A1 Direct epoxidation process using a mixed catalyst system
07/14/2004EP1436275A1 Direct epoxidation process using a palladium on niobium-containing support
07/14/2004EP1436274A1 Dense phase epoxidation
07/14/2004EP1289653A4 Ethylene oxide catalyst
07/14/2004CN1512908A Two stage flash for hydrocarbon removal
07/13/2004US6762311 Ethylene oxide catalyst
07/13/2004US6762310 Catalyzing the epoxidation of an alkene; octene to octene oxide, decene to decene oxide
07/08/2004WO2004056476A1 Method for producing titanium-containing silicon oxide catalyst
07/08/2004US20040133018 Reacting propylene with cumene hydroperoxide in the presence of a catalyst to obtain propylene oxide, subjecting a reaction mixture obtained to distillation and recovering unreacted propylene
07/08/2004DE10196976T5 Durch reaktionskontrollierten Phasentransferkatalysator katalysiertes Oxidationsreaktionsverfahren By reaction controlled phase transfer catalyst catalyzed oxidation reaction process
07/07/2004EP1434771A1 Polyepoxy compounds having an amide linkage
07/07/2004EP1434770A1 Direct epoxidation process using pre-treated titanium zeolite
07/07/2004CN1156463C Improved epoxidation process
07/06/2004US6759541 Epoxidation process using a supported niobium oxide catalyst
07/01/2004US20040127729 Process for producing propylene oxide
07/01/2004US20040127478 Inhibitors of matrix metalloproteinases
07/01/2004DE4419746B4 Epoxy-Cyclopentanderivate und ihre Verwendung Epoxy-cyclopentane derivatives and their use
06/2004
06/30/2004EP1433770A1 Process for producing cumene
06/30/2004EP1432488A2 Preparation of oligomeric cyclocarbonates and their use in ionisocyanate or hybrid nonisocyanate polyurethanes
06/30/2004EP1313722B1 Process for the continuous production of an olefinic oxide
06/30/2004EP1124812B1 Method of epoxidizing olefins
06/30/2004CN1155587C Process for preparing epoxy chloropropane by catalytic epoxidation of chloropropene by molecular oxygen
06/29/2004US6756503 Reacting propene with hydrogen peroxide in methanol to give mixture including propylene oxide, methanol, water and hydrogen peroxide, separating methanol, water and hydrogen peroxide, separating water from methanol and methyl formate
06/29/2004US6756502 Intermediate and processes for its preparation and conversion into a pharmacologically-active agent
06/29/2004US6755979 Peroxide impurities removal
06/24/2004US20040122243 By-product inhibition; separation; circulation; using peroxy as oxidizers and zeolite oxidation catalyst
06/23/2004CN1507438A Synthesis of lower alkylene oxdies and lower alkylene glycols from lower alkanes and/or lower alkenes
06/23/2004CN1154628C Process for the preparation of styrene and propylene oxide
06/23/2004CN1154538C Epoxidation catalyst carrier, prepn. and use thereof
06/22/2004US6753287 Sol-gel hybrid materials containing precious metals as catalysts for partial oxidation of hydrocarbons
06/17/2004US20040116723 Epoxidation catalyst; impregnating carrier with titanium halide
06/17/2004US20040116722 Process for the epoxidation of cyclic alkenes
06/16/2004EP1428818A2 Method for producing N-carbamate-protected beta-aminoepoxide and beta-aminoalcohol
06/16/2004EP1427714A1 Propylene oxide purification
06/16/2004EP1029856B1 Process for the preparation of (2r, 3s)-3-amino-1,2-oxirane
06/16/2004EP0986381B1 Use of diterpenes like hypoestoxides for the manufacture of a medicament for immunosuppression, anticancer and antiviral treatment
06/16/2004CN1505617A Peptides as met-ap2 inhibitors
06/16/2004CN1505616A Process for producing propylene oxide
06/15/2004US6750250 Dry eye, also known generically as keratoconjunctivitis sicca, is a common ophthalmological disorder affecting millions
06/15/2004US6750173 Ethylene oxide catalyst
06/10/2004US20040110257 Production of farnesol and geranylgeraniol
06/09/2004EP1426352A2 Intermediates for the sythesis of vitamin D and steroid derivatives
06/09/2004EP1426106A1 Reactivation of CS-promoted, Ag catalysts for the selective epoxidation of butadiene to 3,4-epoxy-1-butene
06/09/2004EP1425273A1 Heat recovery procedure
06/09/2004EP1115484B1 Reactivation of cs-promoted, ag catalysts for the selective epoxidation of butadiene to 3,4-epoxy-1-butene
06/03/2004US20040106812 Method for producing epoxidated glyceride acetates
06/03/2004US20040106810 activating the carboxylic acid group of a protectected amino acid; condensation with a trimethylsulphoxonium or trimethylsulphonium ylide;reducing the ketoylide formed; and cyclization with a base; sulfonium and sulfoxonium ketoylide intermediates
06/02/2004EP1423374A1 Direct epoxidation process
06/02/2004CN1501912A Process for the preparation of n-(substituted phenyl)-3-alkyl-,aryl- and heteroarylsulfonyl-2-hydroxy-2-alkyl- and haloalkylpropanamide compounds
06/02/2004CN1501839A Method for regenerating solid catalyst
06/02/2004CN1152028C Process for preparing olefin oxides by oxidizing olefins directly
06/02/2004CN1151891C Activation and regeneration of hydro-oxidation catalyst
05/2004
05/27/2004WO2004043941A1 Process for the manufacture of 1,2-epoxy-3-chloropropane
05/27/2004US20040102544 Reworkable epoxidized 1-(cyclo) alkenyl ether/polycarboxylic acid product
05/27/2004US20040099840 Food and beverage packaging; damage indicator
05/26/2004EP1422226A1 Optically active fluorine-containing compounds and processes for their production
05/26/2004CN1500076A Sulfoxider or sulfones gralted onto polymers
05/26/2004CN1500004A Process for prodn. of titanium-contg. silicon oxide catalysts
05/25/2004US6740785 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide
05/25/2004US6740764 Oxide and method for production thereof
05/25/2004US6740193 Gem-diesters and epoxidized derivatives thereof
05/20/2004US20040097471 For therapy and prophylaxis of influenza infection
05/19/2004EP1420303A2 Organophotoreceptor with charge transport compound having an epoxy group
05/19/2004EP1420014A1 Method for producing propylene oxide
05/19/2004EP1419128A1 Improved hydrolytic kinetic resolution of epoxides
05/19/2004EP0717736B1 Phosphorus derivatives to treat aids
05/19/2004CN1496740A Application of probuco monoester intreating amgiocardiopathy and inflammatry disease
05/19/2004CN1496739A Application of probuco monoester in treating angiocardiopathy and inflammatory disease
05/19/2004CN1150177C Method for producing ethylene oxide by driectyly oxidizing ethylene with air oxygne
05/19/2004CN1150149C Method for synthesis of taxanes
05/19/2004CN1150144C CO2 removal from fluorocarbons by semipermeable membrane
05/18/2004US6736941 Distillation in presenc eof hydrocarbon
05/13/2004WO2004039791A1 A process for the production of n-(4-cyano-3-trifluoromethylphenyl)-2,3-epoxy-2-methylpropanamide
05/12/2004CN1496357A Preparation of oxirane compound
05/12/2004CN1496344A Method for recovering cumene
05/11/2004US6734133 Surface-modified mixed oxides containing precious metal and titanium, for the selective oxidation of hydrocarbons
05/06/2004WO2004037879A2 Monomers containing at least one biaryl unit and polymers and derivatives prepared therefrom
05/06/2004WO2003040096A3 N, n'-substituted-1,3-diamino-2-hydroxypropane derivatives
05/06/2004US20040087821 Subjecting 2,3-dimethyl-2,3-diphenylbutane, produced as a byproduct by the dimerization of cumene in preparing cumene hydroperoxide, to hydrogenolysis in the presence of a catalyst thereby to convert it into cumene
05/06/2004EP1414811A1 Method for producing and isolating alkene oxides from alkenes
05/06/2004EP1414434A1 Compounds which mimic the chemical and biological properties of discodermolide
05/06/2004EP1115713B1 Method for producing ethylene oxide by directly oxidizing ethylene with air or oxygen
05/06/2004EP1112260B1 Process for the production of low color 2,3-epoxypropyl trialkylammonium halide
05/06/2004EP1080084B1 Process for epoxidation of aryl allyl ethers
05/05/2004CN1494537A Process for epoxidation of olefins
05/05/2004CN1494536A Process for epoxidation of olefins
05/05/2004CN1494535A Process for epoxidation of olefins
05/04/2004US6730798 Simultaneous halogenation and hydroxylation under lactonization, azidation, then amination to form 2(s),4(s),5(s),7(s)-2,7-dialkyl-4-hydroxy-5-amino-8-aryl-octanoyl amides
05/04/2004US6730792 β3 adrenergic agonists
04/2004
04/29/2004WO2004035558A1 Process for preparation of alicyclic diepoxy compounds, curable epoxy resin compositions, epoxy resin compositions for the encapsulation of electronic components, stabilizers for electrical insulating oils, and casting epoxy resin compositions for electrical insulation
04/29/2004WO2003045919A3 Process for the synthesis of amine ethers from secondary amino oxides and uses
04/29/2004US20040082820 Hydrogen transfer reduction; useful as intermediate for production of pharmaceuticals/agricultural chemicals
04/29/2004US20040082800 Method for regenerating solid catalyst
04/29/2004US20040082799 Reacting an electrophilic compound with organolithium compound
04/29/2004US20040082796 Reacting a substituted benzonitrile with a cysteine compound
04/29/2004US20040082753 Purification of propylene oxide
04/29/2004US20040081903 Organophotoreceptor with charge transport compound having an epoxy group
04/28/2004CN1492932A Stereoselective reduction of substituted oxo-butanes
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