Patents
Patents for C07D 303 - Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom (12,512)
07/2005
07/13/2005CN1636987A Epoxy compound, preparation method thereof, and use thereof
07/12/2005US6916890 Thermally reworkable epoxy resins and compositions based thereon
07/12/2005CA2268961C Process and reactor for epoxidation with energy recovery
07/07/2005WO2005061473A1 Epoxy compounds and cured epoxy resins obtained by curing the compounds
07/07/2005WO2005061106A1 Heterogeneous ruthenium catalyst, methods for hydrogenating a carbocyclic aromatic group, and nucleus-hydrogenated diglycidyl ether of bisphenols a and f
07/07/2005WO2005061105A1 Heterogeneous ruthenium catalyst, nucleus-hydrogenated diglycidyl ether of bisphenols a and f, and method for the production thereof
07/07/2005US20050147905 Electrostatics; high compatibility with the polymeric binder, reduced phase separation, and reduced extraction by liquid carriers
07/06/2005EP1550914A1 Organophotoreceptor with a charge transport material having two epoxidated-hydrazone groups
07/06/2005EP1549433A1 Improved catalyst for epoxidation reactions
07/05/2005US6914167 Absorbing propylene in propane liquid, from a propylene oxide process
06/2005
06/30/2005WO2005058791A1 Carboxylic acid compound, epoxy compound obtained from the carboxylic acid compound, and cured epoxy resin
06/30/2005WO2005058494A1 Novel multicomponent oxidation catalyst and process for producing epoxy compound therewith
06/29/2005EP1546094A1 Peroxide impurities removal
06/29/2005EP1546078A1 Process for preparing aryl allyl ethers
06/29/2005EP1546035A1 Novel aqueous hydrogen peroxide solutions
06/29/2005EP1545773A1 Catalyst and method for the carbonylation of oxiranes
06/29/2005EP1545771A1 Process for epoxidation and catalyst to be used therein
06/29/2005EP1545760A1 Propen recovery in a propylene oxide process
06/29/2005EP1351948A4 New oxygen scavenging compositions
06/29/2005EP1177040B1 Method of preparing a catalyst containing gold and titanium
06/29/2005CN1633424A Method of purifying propylene oxide
06/29/2005CN1633423A Method for recovering propylene oxide
06/29/2005CN1633422A Process for purification propylene oxide
06/23/2005WO2005056548A1 Enantiomerically pure epoxiconazole and its use as crop protection agent
06/23/2005WO2005056181A1 Gold catalyst for partial oxidation of hydrocarbon
06/23/2005WO2005056000A2 Neuroactive substance and uses of one such substance
06/23/2005WO2005033070A3 Method for the production of bisepoxides and dithiols
06/23/2005US20050137408 Hydrogenation of N-carbamate protected-3-amino-1-chloro-2-hydroxy-4-(benzyloxy-substituted phenyl)butane in the presence of a metal hydrogenation catalyst affords the 4-(hydroxy-substituted phenyl)butane analog without elimination of chlorine by the reduction reaction; high optical purity and efficiency
06/23/2005CA2547579A1 Secosterols derived from corals useful as neuroactive substances
06/22/2005EP1542799A1 Mesoporous material and use thereof for the selective oxidation of organic compounds
06/22/2005EP1389195B1 Process for manufacturing an oxirane
06/22/2005EP1373235B1 Process for the epoxidation of olefins
06/22/2005CN1629149A Process for phase-transfer catalytic synthesis of alpha, beta-epoxy ketone compound
06/22/2005CN1629127A Method of producing glycidyl 2-hydroxyisobutyrate
06/16/2005WO2005054220A1 Musk odorant compounds
06/16/2005WO2005054219A1 Process to modify non glycidyl functional impurities of glycidyl esters to be used in further radical polymerisation
06/16/2005US20050131241 Reacting aromatic or heteroaromatic compound containing halogen with magnesium metal to form Grignard intermediate, reacting it with disubsatituted oxalate, hydrolyzing, coupling carboxylic acid with amine or hydroxy compound , reacting with trifluoromethide ion, hydrolysis, reduction, cyclization
06/16/2005US20050131075 Method of preparing retroviral protease inhibitor intermediates
06/16/2005US20050131061 Angiogenesis inhibitors
06/16/2005US20050130936 N-protected epoxide intermediate for making various hydroxyethylamine Alzheimer's drugs such as N1-{(1S,2R)-1-benzyl-3-[(3,5-difluorobenzyl)amino]-2-hydroxypropyl}-N3, N3-dipropylisophthalamide
06/16/2005US20050130903 Therapeutic agents and methods of use thereof for the modulation of angiogenesis
06/16/2005CA2617841A1 Process for producing a chlorinated organic compound
06/16/2005CA2597827A1 Process for producing an organic compound
06/15/2005EP1541567A1 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
06/15/2005EP1539768A2 A new process for the preparation of epothilone derivatives, new epothilone derivatives as well as new intermediate products for the process and the methods of preparing same
06/15/2005EP1373236B1 Process for the epoxidation of olefins
06/15/2005CN1627941A Pharmaceutical composition for the treatment of seborrhea containing 4-hydroxy-5-methoxy-4-[2-methyl-3(3-methyl-2-butenyl)-2-oxiranyl]-1-oxaspiro[2,5]octan-6-one
06/15/2005CN1206225C Process for producing propylene oxide
06/14/2005US6906209 Purification of propylene oxide
06/14/2005US6906208 Oxidation catalyst; catalyst selectivity
06/14/2005CA2172064C Argon removal in a process for ethylene oxide production
06/09/2005WO2005051879A1 Process for producing epoxytriazole compound and intermediate therefor
06/09/2005WO2005012276A3 Intermediate products of the synthesis of fluorized inhibitors of aspartic proteases
06/09/2005US20050124690 Pharmaceutical composition for the treatment of seborrhea containing 4-hydroxy-5-methoxy-4-[2-methyl-3(3-methyl-2-butenyl)-2-oxiranyl]-1-oxaspiro[2,5]octan-6-one
06/09/2005US20050123831 used for ionic conducting materials, electronic conducting materials, colorant, and the catalysis of various chemical reactions
06/08/2005EP1538147A1 Method of producing glycidyl 2-hydroxyisobutyrate
06/08/2005EP1538146A1 Process to modify non glycidyl functional impurities of acid glycidyl esters to be used in further radical polymerisation
06/08/2005EP1537913A1 Palladium catalyst composition
06/08/2005EP1303475B1 Method for producing enantiomer-free 6,8 dihydroxy octanoic acid esters by means of asymmetric, catalytic hydrogenation
06/08/2005CN1623977A Method of preparing retroviral protease inhibitor intermediates
06/07/2005US6903220 Synthesis of chiral 2-alkyl amino acids
06/07/2005US6903043 Chiral polymeric salen catalyst, and a process for preparing chiral compounds from racemic epoxides by using them
06/02/2005WO2005049023A1 Glyt1 transporter inhibitors
06/02/2005US20050119496 suppressing the selectivity of a reaction of a tertiary hydroxyl group into a glycidyl ether and selectively converting a carboxylic acid or its alkali metal salt compound into a glycidyl ester; purity; used as a reactive diluent for epoxy resin
06/02/2005US20050118248 fatty acid chain are derived from natural vegetable oils such as vernonia oil, lesquerella oil and castor oil, in which the several reactive groups such as epoxy, hydroxy and double bonds can be modified to polar and ionic groups
06/01/2005EP1535914A1 Processes for producing epoxytriazole derivative and intermediate therefor
06/01/2005EP1534699A1 Kinetic resolution method
06/01/2005CN1204102C Method for producing 2, 3-dichloro-1-propahol and epiclorohyrin
05/2005
05/31/2005US6900364 Method of recovering cumene
05/31/2005US6900347 Reduced production of unwanted byproducts; purity, efficiency
05/31/2005CA2216623C Use of fumagillol and derivatives thereof for preparing medicaments against intestinal infections
05/26/2005WO2005047215A2 Processes for preparing bicyclo [3.1.0] hexane derivatives, and intermediates thereto
05/26/2005CA2544560A1 Processes for preparing bicyclo [3.1.0] hexane derivatives, and intermediates thereto
05/25/2005EP1532139A1 Total synthesis of myriaporones
05/25/2005EP1248773B1 Working up a mixture comprising alkene and oxygen
05/25/2005CN1620432A Process for preparing organic hydroperoxides
05/24/2005US6896859 Combining hydrolyzable silicon and hydrolyzable titanium compounds, adding a quaternary ammonium compound and hydrolyzing at 0-100 degrees c, then heating the synthesis sol to 150-190 degrees c and crystallizing
05/19/2005WO2005044890A1 Tougher cycloaliphatic epoxide resins
05/19/2005US20050107469 4-((phenoxyalkyl)thio)-phenoxyacetic acids and analogs
05/19/2005US20050104042 Process for the synthesis of amine ethers from secondary amino oxides
05/18/2005EP1531166A2 Cycloaliphatic epoxy compounds containing styrenic, cinnamyl, or maleimide functionality
05/18/2005EP1478633B1 Reactor system and method for highly exothermic reactions
05/18/2005CN1616453A Antivirally active heterocyclic azahexane derivatives
05/17/2005US6894005 Heterocyclic compound containing phenyl groups; postemergence herbicides
05/17/2005CA2240785C Preparation of oxirane compounds with titanasilsesquioxane catalysts
05/12/2005WO2005042472A2 Hydroxypropyl amides for the treatment of alzheimer’s disease
05/12/2005US20050101781 Eponemycin and epoxomicin analogs and uses thereof
05/12/2005CA2543756A1 Hydroxypropyl amides for the treatment of alzheimer's disease
05/11/2005EP1529779A2 Organophotoreceptor with charge transport material with two N,N,N,-trisubstituted-amino groups
05/11/2005EP1529037A2 Synthesis of 2-alkylcysteines, 2-(hydroxylated phenyl)-4-alkylthiazoline-4-carboxylic acids and derivatives thereof
05/11/2005CN1615304A Epoxidation process
05/11/2005CN1200924C Preparation of cyclohexene carboxylic acid derivative
05/11/2005CN1200704C Appliance of probucol monoesters for treatment of cardiovascular and inflammatory disease
05/10/2005CA2001515C Process for preparing optically active glycidate esters
05/06/2005WO2005040145A1 Stereoselective synthesis of certain trifluoromethyl-substituted alcohols
05/06/2005CA2542741A1 Stereoselective synthesis of certain trifluoromethyl-substituted alcohols
05/05/2005US20050096219 Catalyst with large pores; epoxidation catalyst
05/05/2005US20050092593 Extractive distillation using hydrocarbon; controlling propylene glycol content; reduced cost; industrial scale
05/04/2005EP1351947B1 Epoxidation catalyst and process for the production thereof
05/04/2005CN1612871A Processes and intermediates for preparing benzyl epoxides
1 ... 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 ... 126