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WO/2004/035558A1 |
Epoxy resin compositions represented by the general formula (I) or (II), products of curing of the compositions, and a process for the preparation of the epoxy compounds through epoxidation with an organic percarboxylic acid: (I) (II) wh...
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WO/2004/031111A1 |
The invention relates to reaction products of 2-propylheptanol with 1-halogen-2,3-epoxypropanes and 1-hydroxy-2,3-epoxypropane (glycidol), to methods for the production thereof, and to the use of the same as co-surfactants, cleaning surf...
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WO/2004/028962A1 |
The present invention refers to an aqueous hydrogen peroxide solution comprising: i) less than 50 wppm alkali metals, alkaline earth metals or combinations thereof in total, irrespective whether the alkali or alkaline earth metals are pr...
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WO/2004/026473A1 |
A material especially useful for the selective oxidation of hydrocarbons and-other organic compounds includes a non-crystalline, porous inorganic oxide having at least 97 volume percent mesopores based on micropores and mesopores, and at...
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WO/2004/026467A1 |
The present invention relates to a process for treating a solid material containing at least one zeolite and being at least partly crystalline or treating a shaped body obtained from said solid material wherein said solid material or sha...
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WO/2004/026469A1 |
A method for making a chiral transition metal-ligand catalyst complex that is active in catalyzing stereoselective ring opening reactions includes contacting an asymmetric tetradentate ligand, in an excess of a Bronsted acid, with a salt...
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WO/2004/024735A2 |
The present invention provides a synthesis for the preparation of epothilone derivatives of formula (9) wherein R1 is methyl, and R2 has the meaning of an unsubstituted or substituted aryl, an unsubstituted or substituted heteroaryl or a...
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WO/2004/024321A1 |
The present invention relates to the manufacture of solid materials or shaped bodies containing at least one zeolite and being at least partly crystalline. Furthermore, the present invention relates to the solid materials or shaped bodie...
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WO/2004/024323A1 |
(1) A catalyst composition comprising a crosslinked organic polymer and a palladium catalyst, wherein the catalyst is physically supported on the crosslinked organic polymer; (2) a process for producing the catalyst composition (1), char...
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WO/2004/020429A1 |
A method for stereoselective chemical synthesis, includes the steps of: (A) reacting a nucleophile and a chiral or prochiral cyclic substrate, said substrate comprising a carbocycle or a heterocycle having a reactive center susceptible t...
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WO/2004/018088A1 |
A process for absorbing propylene from a gaseous propylene oxide process purge stream wherein propane liquid is used to absorb the propylene.
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WO/2004/016585A1 |
A propylene oxide/styrene monomer aqueous purge stream is contacted with a catalyst at conditions effective to decompose peroxides contained therein, and oxygen formed by the decomposition swept from the decomposition with a nitrogen vap...
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WO/2004/016576A1 |
A compound represented by the general formula (I) [wherein ring A represents an optionally substituted 5- to 8-membered ring; ring B represents a further optionally substituted 4- to 10-membered ring; ring C represents a further optional...
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WO/2004/013076A1 |
A process for preparing an allyl ether including reacting (a) a phenolic compound with (b) an allyl carboxylate or an allyl carbonate in the presence of (c) a transition metal or rare earth metal catalyst complexed with at least one stro...
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WO/2004/012860A1 |
The invention relates to the production of lactones by means of the catalytic carbonylation of oxiranes. According to the invention, the catalyst used is a catalyst system consisting of a) at least one cobalt compound as component A, and...
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WO/2004/005270A1 |
The present invention provides compositions for inhibiting proteases, methods for synthesizing the compositions, and methods of using the disclosed protease inhibitors. Aspects of the invention include aza-peptide epoxide compositions th...
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WO/2004/002974A1 |
A process for producing a glycidyl ether and an optically active substance thereof with high optical purity in high yield, comprising reacting an alcohol with epihalohydrin in the presence of a base to thereby produce a glycidyl ether, t...
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WO/2004/000826A1 |
A compound represented by the following formula (I) is reacted with a trimethyloxosulfonium salt, etc. in the presence of a base to obtain a compound (II). The compound (II) is converted into a compound (IV). The compound (IV) is reacted...
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WO/2003/104238A1 |
A compound represented by the general formula (I): (I) wherein R represents linear, branched, or cyclic alkyl or aryl; a process for producing the compound; and an antitumor agent containing the compound as an active ingredient.
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WO/2003/104199A2 |
This invention relates to organic catalysts comprising iminium or oxaziridinium moieties, cleaning compositions comprising such catalysts; and processes for making and using such catalysts and cleaning products.
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WO/2003/104167A2 |
Ethers and esters of cyanohydrins that contain optically detectable moieties are highly effective for detecting, monitoring, and measuring the activity of enzymes that cause the cleavage of certain types of substrates. The cyanohydrins f...
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WO/2003/101977A1 |
The invention is a liquid-phase process for epoxidizing olefins with hydrogen peroxide in the presence of a non-zeolitic, supported niobium oxide catalyst comprising niobium oxide and a support. The process exhibits good productivity and...
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WO/2003/099719A1 |
The invention relates to a microporous crystalline zeolite material (ITQ-22) having, in the calcined state, empirical formula x (M1/nXO2): y YO2: z GeO2: (1-z) SiO2, wherein M is H+ or at least one inorganic cation of charge +n; X is at ...
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WO/2003/099272A1 |
Histone deacetylase is a metallo-enzyme with zinc at the active site. Compounds having a zinc-binding moiety, for example, an alpha-ketoepoxide group, such as an alpha-ketothio group, can inhibit histone deacetylase. Histone deacetylase ...
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WO/2003/097582A2 |
Benzonitrites and benzimidates represent important intermediates and starting materials, which are typically not commercially available. The present invention discloses a facile synthesis for 2,4-dihydroxybenzonitrile, and ethers and die...
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WO/2003/097622A2 |
The present invention provides methods of preparing 2-alkylcysteine derivatives, many of which can be performed stereoselectively. The present invention also discloses a method of preparing a class of iron chelating agents related to des...
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WO/2003/097624A1 |
The present invention relates to a novel process for preparing (R)-3,4-epoxy-1-butanol in particular, a process for preparing (R)-3,4-epoxy-1-butanol with relatively high yield and in a cost-effective manner, wherein (S)-3-alkyl or aryls...
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WO/2003/095404A1 |
A cembranoid compound of the following formula (I) as described herein. The compounds of the present invention are useful as chemopreventive and chemotherapeutic agents.
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WO/2003/094908A1 |
Disclosed is a pharmaceutical composition containing a pharmaceutically effective amount of 4-hydroxy-5-methoxy-4-[2-methyl-3-(methyl-2-butenyl)-2-oxira
nyl]-1-oxaspiro[2,5]octan-6-one, which is capable of preventing or treating seborrhe...
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WO/2003/093215A1 |
Integrated processes of preparing industrial chemicals starting from seed oil feedstock compositions containing one or more unsaturated fatty acids or unsaturated fatty acid esters, which are essentially free of metathesis catalyst poiso...
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WO/2003/092608A2 |
The present invention provides angiogenesis inhibitor compounds comprising a MetAP-2 inhibitory core coupled to a peptide, as well as pharmaceutical compositions comprising the angiogenesis inhibitor compounds and a pharmaceutically acce...
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WO/2003/093255A1 |
The present invention relates to a process for the epoxidation of olefins by i) reacting an olefin with hydrogen peroxide in presence of an epoxidation catalyst and an alcoholic solvent; ii) separating product olefin oxide and unreacted ...
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WO/2003/091189A1 |
Compounds of the formula: wherein R, R1 and R4 are defined in the specification, and pharmaceutically acceptable salts, esters and tautomers thereof, having activity at peripheral cannabinoid receptors, commonly designated the CB2 recept...
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WO/2003/091233A1 |
A process for producing an N-carbamate-protected 3-amino-1,2-epoxy-4-(hydroxyphenyl)butane with a high optical purity in a high yield, which comprises hydrogenating an N-carbamate-protected 3-amino-1-chloro-2-hydroxy-4-(benzyloxyphenyl)b...
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WO/2003/091287A1 |
Compounds of formula (I), wherein Y is, for example, C3-C,12alkylene, butenylene, butynylene, or C4-C,12alkylene interrupted one or more times by non-consecutive -O- or -NR2-; R1 is a reactive group selected from OH, SH, NR3R4, -(CO)-OH,...
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WO/2003/086382A1 |
The present invention relates to conjugates of water-soluble polymers and oÂ(chloracetyl-carbamoyl) fumagillol (TNP-470) and use of those conjugates as specific intracellular carriers of the TNP-470 into tumor vessels. The present inven...
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WO/2003/087075A1 |
Enantiomerically enriched trans-2,3-epoxyamides of the formula (I) in which R1 is a 1-18C aliphatic hydrocarbyl optionally substituted by one or more substituent groups selected from halo, nitro, phenyl and -ORW, where RW is H, 1-6C alky...
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WO/2003/087076A1 |
Process for the preparation of propylene oxide, which process comprises: (1) reacting alkyl aryl hydroperoxide with propene to yield propylene oxide and aryl alcohol, and (2) contacting at elevated temperature feed comprising aryl alcoho...
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WO/2003/086624A1 |
The invention relates to an ethylene oxide catalyst comprised of silver deposited on an alumina carrier which has been treated to remove at least 25 % of the surface sodium ions and replace the removed sodium ions with up to 10 ppm of li...
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WO/2003/082218A2 |
The invention relates to a photosensitive adhesive composition of the polymerisable resin type, the hardening of which occurs by means of polymerisation and/or reticulation, characterised in comprising: - initiating means for at least on...
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WO/2003/082845A1 |
The present invention relates with inclusion compound of fumagillol derivative or its salt with hydroxypropyl-β-cyclodextrin or sulfobutylether-7-β-cyclodextrin, and pharmaceutical composition comprising the same, and the inclusion com...
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WO/2003/082883A1 |
The invention aims at providing titanium salts which are properly and stably dispersible or soluble in both oil and water and titanium salts which can be used as raw material of various titanium-containing materials or as catalysts for v...
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WO/2003/082843A1 |
Process for the preparation of alkylene oxide which process comprises contacting organic hydroperoxide and alkene with a heterogeneous epoxidation catalyst and withdrawing a product stream comprising alkylene oxide and an alcohol as reac...
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WO/2003/076638A1 |
Compounds represented by the following general formula (I); a process for producing these compound by culturing a microorganism, which belongs to the genus Aspergillus and is capable of producing the compounds, and collecting the compoun...
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WO/2003/074505A1 |
A process is provided for the production of oxirane compounds by reaction of an olefin such as propylene with an organic hydroperoxide using a solid contact catalyst, characterized in that a series of separate reaction zones are used, ea...
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WO/2003/074421A1 |
A titanosilicate represented by the following compositional formula (1), wherein in the infrared absorption spectrum measured in the dehydrated state, the absorption spectrum has an absorption band having a relative maximum value at 930Â...
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WO/2003/072635A1 |
The invention relates to prepolymers for native epoxide resins that can be used on an industrial scale or in the various areas of everyday life, e.g. as coating materials or adhesives. The invention also relates to a method for producing...
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WO/2003/072244A1 |
The selectivity and activity of a silver-based olefin epoxidation catalyst is found to be a function of the pore size distribution in the alumina carrier on which it is deposited. Specifically it is found advantageous to provide a carrie...
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WO/2003/072246A2 |
A catalyst which comprises a carrier and silver deposited on the carrier, which carrier has a surface area of at least 1 m2/g, and a pore size distribution such that pores with diameters in the range of from 0.2 to 10 µm represent at le...
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WO/2003/068761A1 |
A method of purifying propylene oxide which comprises subjecting a reaction mixture which has been obtained by the reaction of cumene hydroperoxide with propylene and which comprises propylene oxide and impurities including water, hydroc...
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