Patents
Patents for C07D 303 - Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom (12,512)
02/2001
02/15/2001WO2001010822A1 Process for preparing acids via alpha-chloroepoxy esters
02/15/2001DE19936547A1 Verfahren zur Umsetzung einer organischen Verbindung mit einem Hydroperoxid A process for reacting an organic compound with a hydroperoxide
02/15/2001CA2387122A1 Reaction of an organic compound with a hydroperoxide
02/15/2001CA2381967A1 Birch bark processing and the isolation of natural products from birch bark
02/15/2001CA2381010A1 Process for preparing acids via alpha-chloroepoxy esters
02/14/2001CN1283618A Process for preparing epoxy cedrane from China fir oil as raw material
02/13/2001US6187935 Method for separating an organic compound from an aqueous medium
02/08/2001WO2001009220A1 Hydroxyaliphatic functional epoxy resins
02/08/2001WO2000076994A3 Process for the preparation of fumagillin
02/07/2001EP1074548A1 A method for continuous production of propylene oxide and other alkene oxides
02/07/2001CN1061663C Polymer containing fluoroolefin
02/06/2001US6184396 Triazole derivative or salt thereof, preparation process thereof and pharmaceutical containing said compound as an effective ingredient
02/06/2001US6184175 Process for preparing silver catalyst
02/06/2001CA2211128C Epoxysuccinamide derivatives or salts thereof, and drugs containing the same
02/06/2001CA2025746C Process for the recovery of a water-insoluble epoxy alcohol
02/01/2001WO2001007040A1 Multidrug-resistant cancer overcoming agents and process for producing the same
01/2001
01/31/2001EP1072600A1 Process for the preparation of Epoxides
01/31/2001EP1072599A1 Process for the preparation of olefin oxides
01/31/2001EP1071676A1 Kinetic resolution of olefins
01/31/2001EP1071675A1 Epoxidation process
01/31/2001EP1071654A1 A process for preparing chiral (s)-2,3-disubstituted-1-propylamine derivatives
01/31/2001EP1071640A1 Asymmetric synthesis of 2-aryl-1-substituted butan-2,3-diols
01/31/2001EP1071506A1 Method for producing a shaped body using a metal oxide sol, shaped body,the use thereof in the production of an alkene oxide
01/31/2001CN1282327A Epoxidation process using supported silver catalysts treated with carbon dioxide
01/31/2001CN1061347C 抗真菌剂 Antifungal agents
01/30/2001US6180626 Oxaspirooctane derivatives to prevent retention of carcinomatous pleural effusion or carcinomatous ascites
01/30/2001US6180559 Supported catalysts and catalyst support materials and process for the manufacture of 1,2-epoxybutane
01/30/2001CA2119652C Silicon or silica substrate with a modified surface, process for producing the same, new orthoesters and process for producing the same
01/25/2001WO2001005778A1 Process for producing propylene oxide
01/25/2001WO2001005384A2 Manumycin derivatives for treating parasitic disorders
01/25/2001CA2378848A1 Process for producing propylene oxide
01/24/2001EP0848711B1 Method for the selective hydrogenation of vinyl oxirane to butylene oxide
01/24/2001CN1280978A Fluorine containing olefine
01/23/2001US6177589 Epoxides, process for their preparation and their use for the preparation of perfuming ingredients
01/23/2001US6177577 Characterized by having a single primary hydroxyl function, which permits the dicationic or polycationic alcohols to be used in making derivatives which are not crosslinked, as is a problem presented by di- or polycationic diols or polyols
01/18/2001WO2001004170A1 Thermoplastic polymer having polar group, use thereof, and unsaturated compounds having polar group
01/18/2001WO2001004105A1 Method for preparing 2-(2-arylmorpholin-2-yl)ethanol derivatives and intermediates
01/18/2001WO2001004092A1 Process for the preparation of tricyclic amino alcohol derivatives
01/18/2001DE19930960A1 Verfahren zur Oxidation von organischen Verbindungen A process for the oxidation of organic compounds
01/18/2001CA2377760A1 Process for the preparation of tricyclic amino alcohol derivatives
01/17/2001CN1060767C Substituted benzene sulfonyl usea and benzene sulfonyl thiourea and mfg, method and use as raw material for medicine and medicine containing them
01/11/2001WO2001002596A1 Method for oxidating organic compounds
01/11/2001WO2001002382A1 Hydrophobic, high tg cycloaliphatic epoxy resins
01/11/2001WO2001002336A1 Process for the production of glycerol dinitrates
01/10/2001EP1067125A1 PROCESSES FOR THE PREPARATION OF threo-1,2-EPOXY-3-AMINO-4-PHENYLBUTANE DERIVATIVES
01/10/2001EP1066275A1 Ererfahren zur herstellung ines
01/10/2001EP1066274A1 Method for making an oxirane
01/09/2001US6172266 Triazole derivative or slat thereof, preparation process thereof and pharmaceutical containing said compound as an effective ingredient
01/09/2001US6172245 Gas phase process for the epoxidation of non-allylic olefins
01/09/2001US6172243 Process for producing epoxycyclododecadiene
01/09/2001US6172182 Process for the manufacture of epoxy compounds
01/09/2001US6171522 Heterocyclic aromatic anion salts, and their uses as ionic conducting materials
01/03/2001EP1064285A1 Novel cephalotaxane derivatives and process for their preparation
01/03/2001EP0828706B1 Amide derivatives and external skin or hair care preparations
01/03/2001EP0799262B1 Process for preparation of epoxy compounds
01/03/2001CN1278808A Process for the selective oxidation of organic compounds
01/02/2001US6169085 A viricide for preventing and treating retroviral infection or the spread of a retrovirus, inhibiting replication of a retrovirus and treating aids
01/02/2001CA1341164C 1-hydroxyethyl-azole derivatives, a process for their preparation and their use as plant growth regulators and fungicides
12/2000
12/26/2000US6166075 A 3,4-diphenylbicyclo(4.3.0)nonyl compound
12/21/2000WO2000076994A2 Process for the preparation of fumagillin
12/20/2000CN1277181A Producing process for alcohol derivate
12/20/2000CN1059675C Process for recovery of n-pentanol and cyclohexene oxide from by-product-light oil of cyclohexanol and cyclohexanone produced by oxidation of cyclohexane
12/14/2000WO2000074841A1 Catalysts based on organic-inorganic hybrid materials containing titanium, for the selective oxidation of hydrocarbons
12/14/2000DE19925926A1 Katalysatoren auf Basis Titan-haltiger, organisch-anorganischer Hybridmaterialien zur selektiven Oxidation von Kohlenwasserstoffen Catalysts based on titanium-containing, organic-inorganic hybrid materials for the selective oxidation of hydrocarbons
12/14/2000CA2371030A1 Catalysts based on organic-inorganic hybrid materials containing titanium, for the selective oxidation of hydrocarbons
12/12/2000US6160138 Process for epoxydation of olefinic compounds with hydrogen peroxide
12/12/2000US6160137 Reacting a hydroperoxide with propylene in a fixed bed flow reaction catalyzed with improved selectivity by a titanium-containing solid catalyst diluted with alumina
12/12/2000US6160136 Reacting an unsaturated fluorocarbon with a transition metal in solution, then reacting with an aldehyde or ketone and treating with a base to form the desired vinyl oxirane product
12/12/2000US6159561 1,3-difluoronapthalene derivatives for liquid crystal mixtures
12/12/2000US6159392 5,7-difluoro-1,2,3,4-tetrahydronaphthalene derivatives and their use thereof in liquid crystal mixtures
12/12/2000CA2193877C Process for obtaining a silica- and titanium-based solid and use of this solid, notably in epoxidation of olefins
12/12/2000CA2041305C Process for the resolution of 3-(4-substituted-phenyl)-glycidic acid derivatives
12/06/2000EP1057822A2 Process for preparing alcohol derivatives
12/06/2000EP1056683A2 Process for the selective oxidation of organic compounds
12/06/2000EP1056450A1 Farnesyl-protein transferase inhibitors
12/06/2000CN1275563A Alpha, alpha'-diaminoalcohol and preparation process thereof
12/06/2000CN1275562A Alpha, alpha'-diamino alcohol and preparation process thereof
12/05/2000US6156937 Nonionic surfactants; water and oil repellency
12/05/2000US6156915 Reacting a first compound with an amine group and a second compound with an epoxide group at a certain ratio and at a certain temperature to form the reactive and durable antistatic agent
12/05/2000US6156913 Method of producing vitamin E
12/05/2000US6156097 CO2 removable from fluorocarbons by semipermeable membrane
11/2000
11/30/2000WO2000071530A1 Use of fluorinated hydrocarbons as reaction media for selective epoxidation of olefins
11/29/2000EP1054879A2 Method for the direct catalytic oxidation of unsaturated hydrocarbons in gaseous phase
11/29/2000CN1275120A Method for synthesis of taxanes
11/29/2000CN1275052A Method for preparing substituted 4-phenyl-4-cyanocyclohexanoic acids
11/28/2000US6153787 Intermediates for making heterocycles useful as COX-2 inhibitors
11/28/2000US6153589 2,3-epoxy alcohols, acids and derivatives as anti retroviral chemotherapeutic agents
11/28/2000US6153153 Exothermic reaction system
11/28/2000CA2033047C Process for the selective epoxidation of unsatured (met)acrylic compounds; new difunctional (met)acrylates thus obtained
11/21/2000US6150539 Triptolide prodrugs having high aqueous solubility
11/21/2000US6150538 Peroxidation and acidification to form epoxides, hydrolysis to form erythroaleuritic acid or ester, heating with ortho ester to form dioxolane and pyrolysis to form hydroxyhexadecanoic acid then macrolactonization
11/21/2000US6150530 Amidation of amine with acid
11/16/2000WO2000068394A1 Epoxide hydrolases of aspergillus origin
11/16/2000WO2000068219A1 Process for recovering 3,4-epoxy-1-butene
11/15/2000EP1052257A1 Process for producing optically active threo-3-amino-1,2-epoxy compounds
11/15/2000EP1052250A1 Sulfonylalkanoylamino hydroxyethylamino sulfonamide retroviral protease inhibitors
11/15/2000EP1051256A1 Method for regenerating supported catalysts covered with gold particles and used for oxidising unsaturated hydrocarbons
11/15/2000EP1051255A1 Catalyst based on zeolite, use and epoxidation method in the presence of said catalyst
11/15/2000CN1273608A Process for preparing (2R, 3S)-3-(4-lower alkoxyphenyl) glycidic acid esters
11/15/2000CN1273583A Propylene oxide purification
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