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WO2005063665B1 |
The invention provides para substituted dialkylphenol derivatives of propofol. The invention further provides pharmaceutical compositions comprising such analogs, methods for preparing such analogs, and methods of using such analogs to i...
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WO/2005/075398A1 |
A novel calixarene compound which is expected to be used as a clathrate compound and which, after incorporation of a functional group thereinto, is usable in curable compositions or photoresists or as a clathrate compound. The calixarene...
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WO/2005/075395A1 |
The invention relates to a bisphenol A with a low sulphur content and to a method for producing the same.
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WO/2005/073153A1 |
A method for producing prills of bisphenol A wherein a molten fluid of bisphenol A is allowed to fall from a nozzle plate provided at an upper portion of a prilling tower, while allowing a cooling gas to flow upwards from a lower portion...
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WO/2005/073152A2 |
The invention relates to a method for producing 2-alkyl polyisobutenylphenols and their Mannich adducts, to compositions that are obtained according to said method and to the use of said compositions.
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WO/2005/073154A1 |
A process for producing a totarol-containing extract from suitable plant material is described. The process utilises a near-critical fluid as the extraction solvent. The process is particularly applicable to the extraction of totarol fro...
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WO/2005/066153A1 |
The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof; pharmaceutical compositions comprising an effective amount of a compound of Formula I in combination with a suitable carrier, diluent...
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WO/2005/066103A1 |
A process for forming a cycloalkylidene bisphenol comprises: reacting a cycloalkanone compound of formula: (I) where [A] is a substituted or an unsubstituted aromatic group, R1- R4 independently represent a hydrogen or a C1 -C12 hydrocar...
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WO/2005/063669A1 |
A process for the preparation of benzoquinones and hydroquinones includes oxidizing an aromatic hydroxy compound with oxygen or an oxygen containing gas, a copper containing catalyst, and optionally a promoter to form the benzoquinone. A...
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WO/2005/063663A1 |
The invention relates to a method for hydrodehalogenating halogenated meta-cresols of formula (I), wherein the radicals R1 to R4 have the meaning indicated in the description. Said method is characterized in that halogenated meta-cresols...
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WO/2005/063222A1 |
An Hsp90 family protein inhibitor which contains as an active ingredient a benzene derivative represented by the following general formula (I), a prodrug thereof, or a pharmacologically acceptable salt of either.
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WO/2005/063664A1 |
The present invention relates to a process for the conversion of phenol to hydroquinone and quinones. More particularly this invention relates to a process for the oxidation of phenol to a mixture of 1,4-benzoquinone and hydroquinone usi...
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WO/2005/061432A1 |
Racemic tolterodine free base in crystalline form, tolterodine with improved purity, compositions and uses thereof, and processes of preparing the same.
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WO/2005/061425A1 |
The invention relates to a class of compounds useful as chiral dopants, which compounds are available in both enantiomeric forms, in liquid-crystal formulations. Such formulations are advantageous in displays and various other products.
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WO/2005/061520A1 |
The invention relates to novel disubstituted phenyl-boronic acid derivatives, methods for the production and use thereof as intermediates in the synthesis of non-steroid derivatives of vitamin D.
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WO/2005/056812A2 |
The present invention provides a convergent method for the synthesis of ubiquinones and ubiquinones analogues. Also provided are precursors of ubiquinones and their analogues that are useful in the methods of the invention, The invention...
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WO/2005/054120A2 |
A method for making polymer-supported metal nanoparticles (3) is disclosed comprising providing a polymer support material (1), contacting the support with a metal nanoparticle or metal nanoparticle precursor (2), and contacting the supp...
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WO2005012220A9 |
The present invention relates to novel compounds with a variety of therapeutic uses, more particularly novel substituted cyclic alkylidene compounds that are particularly useful for selective estrogen receptor modulation. Formula (I) inc...
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WO/2005/042154A1 |
A method of preparing a modified catalyst for bisphenol A production that is free from damaging of strongly acidic ion exchange resin, realizes uniform modification of strongly acidic ion exchange resin and excels in catalytic performanc...
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WO/2005/040080A1 |
Disclosed is a method for preparing a bis(hydroxy-aromatic) compound which comprises the steps of. contacting at least one hal o- substituted hydroxy-aromatic compound in a solvent mixture comprising water and at least one organic solven...
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WO/2005/040102A2 |
The present invention relates to novel compounds of formula (I) and their pharmaceutically acceptable salts, wherein ring “Ar1” represents a monocyclic or polycyclic aromatic or partially saturated aromatic polycyclic, which may opti...
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WO/2005/037754A1 |
Disclosed is a simple and efficient method for commercially producing high-purity 2,3,6,7,10,11-hexahydroxytriphenylene. The method for producing 2,3,6,7,10,11-hexahydroxytriphenylene is characterized by reacting catechol with peroxide.
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WO/2005/037755A2 |
The present invention is directed to 1&agr ,25-dihydroxyvitamin D3 mimics which modulate the vitamin D receptor (VDR). The invention is further directed to pharmaceutical compositions and methods for the treatment, prevention or ameliora...
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WO/2005/035618A1 |
The present invention is directed to a telechelic emissive, semi-conductive endfunctionalized oligomers which can be polymerized by a variety of conventional techniques to afford emissive polymers. The polymers are useful as active lay...
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WO/2005/034960A1 |
Compounds and methods are provided for treating patients suffering from health condition associated with an expression state of a gene such as fertility disorders, cancer, proliferative dis5ases, vascular diseases, wounds requiring thera...
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WO/2005/033279A2 |
The invention discloses compounds derived from propofal which have greater aqueous solubility than propofal and are useful as anesthetic agents. The invention further discloses methods of preparing compounds of the invention. The inventi...
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WO/2005/033052A1 |
An industrially advantageous process for producing a tetraalkylbiphenol (TABP) in which an unreacted dialkylphenol (DAP) can be repeatedly recovered and reused. The process comprises: a step (A) in which a DAP is oxidatively dimerized wi...
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WO/2005/030687A1 |
The present invention discloses a method for preparing bisphenol A, which comprising the following steps: sending phenol and acetone to reaction zone with condensation catalysts to give a stream containing bisphenol A; sending this strea...
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WO/2005/026237A1 |
A process for producing bisphenol A which comprises reacting phenol with acetone. The reaction is conducted at a higher temperature while maintaining high selectivity to thereby attain high productivity. Also provided are: a cation-excha...
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WO/2005/023740A2 |
A novel process for the preparation of resveratrol and piceatannol and esters thereof involving a Heck type reaction is disclosed. Also disclosed are novel intermediates in that process.
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WO/2005/023741A2 |
Cannabinoid derivatives are known for their functions in the central as well as peripheral nervous system. The present invention describes some novel (+)-cannabidiol (CBD) derivatives, and their selective activity in the peripheral and n...
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WO/2005/023739A1 |
A method for selectively brominating hydroxyaromatic compounds is disclosed. Hydroxyaromatic compounds are contacted with oxygen and a bromine source, in an acidic medium, in the presence of a catalyst selected from the group of compound...
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WO/2005/023424A1 |
A method of preparing a modified catalyst for bisphenol A production by partially modifying a strongly acid ion-exchange resin with a sulfurized amine compound. It comprises packing a strongly acid ion-exchange resin into a fixed-bed rea...
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WO/2005/023742A2 |
The invention relates to a novel class of compounds useful as chiral dopants, which compounds are available in both enantiomeric forms. Another aspect of the invention relates to such compounds having a enantiomeric excess of one enantio...
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WO/2005/023738A1 |
A method for brominating hydroxyaromatic compounds to form products, such as pbromophenol, is disclosed. The method uses elemental bromine as the brominating agent and comprises contacting a hydroxyaromatic compound with bromine and ox...
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WO/2005/021024A1 |
The present invention provides propofol prodrugs, methods of making propofol prodrugs, pharmaceutical compositions of propofol prodrugs and methods of using propofol prodrugs and pharmaceutical compositions thereof to treat or prevent di...
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WO/2005/021478A1 |
The invention relates to polycarbonates and copolycarbonates having reduced water absorption and improved flowability, methods for the production thereof, the use thereof for producing certain products, and the products obtained therefro...
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WO/2005/016860A2 |
The invention relates to stilbene derivatives of general formula (I), in which at least four of the substituents R1 to R6 do not represent hydrogen. The substituents are effective radical captors, anti-tumour active ingredients and selec...
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WO/2005/005359A1 |
An improved method for the recovery of phenol from aqueous streams comprises adding a relatively non-polar solvent to a phenol containing aqueous stream to improve the separation of the phenol form the aqueous stream. The improvement res...
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WO/2005/005355A1 |
A process for the preparation of a compound of formula (I) wherein R is a hydrogen or a C1-6 alkyl group which is straight chain, branched or cyclic, with or without an oxygen, nitrogen or sulphur heteroatom anywhere in the chain or ring...
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WO/2005/005358A1 |
A process for the production of a bisphenol comprises reacting a feed comprising a phenol, a ketone and water in the presence of an ion exchange resin catalyst to produce an effluent; determining the para-para bisphenol selectivity of th...
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WO/2005/000802A2 |
The invention relates to a method for the hydroxylation of phenolic compounds and, more specifically, a method for the hydroxylation of phenols and phenol ethers, using hydrogen peroxide. The inventive hydroxylation method consists in re...
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WO/2005/000780A1 |
The present invention relates to a method for stabilising the trans form of hydroxy-stilbenes or of hydroxy-cinnamic acids. Particularly, the present invention relates to compounds of general formula (I) with the trans configuration: (I)...
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WO/2005/000775A2 |
The present invention is directed to novel cyclohexyl derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and diseases mediated by an estrogen receptor.
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WO/2004/113265A1 |
The present invention is directed to novel flame retardant monomers and polymers, wherein the flame retardant properties of the polymers are provided by functionality in pendant groups attached to a polymer backbone (as opposed to the po...
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WO/2004/111065A1 |
A substituted paracyclophane is described of formula (I) wherein Xl and X2 are linking groups comprising between 2 to 4 carbon atoms, Y1 and Y2 are selected from the group consisting of hydrogen, halide, oxygen, nitrogen, alkyl, cycloalk...
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WO/2004/109406A1 |
A photosensitive material (1) for electrophotography, which comprises an electrosensitive layer (14) containing an enamine compound represented by the general formula (1), for example, the following structural formula (1-1) as a charge t...
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WO/2004/108642A1 |
The invention relates to a method for producing a 2,2'-dihydroxy-biphenyl by the oxidative coupling of two phenol molecules, which have a hydrogen atom in an o-position, using a peroxide in the presence of water at a temperature ranging ...
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WO/2004/108641A1 |
Use of a specific combination of catalysts for the first and second steps of the process for the conversion of CHP to BPA provides high yields of BPA and low impurity yields, without a requirement for the intermediate purification steps....
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WO/2004/108643A1 |
A bisphenol A/phenol adduct is separated through crystallization from a reaction mixture. The resultant mother liquor is wholly subjected to isomerization and then recycled to a condensation reaction step, a concentration step, or a crys...
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