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WO/2011/002660A1 |
High-yielding method for chemical hydrolysis of lignocellulose into monosaccharides. The process of the invention can additionally be applied to cellulose, xylan and related biomass polysaccharides, such as galactan, mannan, or arabinan....
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WO/2010/151489A1 |
A chlorinating agent such as a chloroiminium species is used to remove or neutralize tertiary acetamide present as a contaminant in a tertiary formamide solvent. Tertiary formamide solvent purified or treated in this manner can be used a...
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WO/2010/135918A1 |
The present invention provides a didanosine precursor drug which is used as anti-AIDS agent and characterized in that 5'-hydroxyl of didanosine is esterified by L-amino acid. The didanosine precursor drug has structural formula I, in whi...
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WO/2010/132774A1 |
The invention is directed to a composition comprising chromium and L- Arabinose. The invention is also directed to a method for decreasing the metabolization of sucrose in a host in need thereof by administering a composition comprising ...
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WO/2010/130778A1 |
A method is described for the manufacture of pure 2-fluoro-ara-adenine of Formula (I) from 2-fluoro-ara-adenine triacetate using potassium carbonate (K2CO3), wherein the 2-fluoro-ara-adenine has a reduced dimer contents, as well as the c...
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WO/2010/109189A1 |
A method for the chlorination of a sucrose-6-acylate to produce a 4,1',6'-trichloro- 4, 1',6'-trideoxy-galactosucrose-β-acylate wherein said method comprises: (i) reacting the sucrose-6-acylate with a chlorinating agent in a reaction ve...
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WO/2010/106053A2 |
A process is disclosed for converting a polysaccharide-containing biomass material to platform chemicals. The process comprises dissolving the polysaccharides in an inorganic molten salt hydrate, converting the polysaccharides to monosac...
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WO/2010/079579A1 |
Disclosed are a method for synthesizing a halogen-substituted saccharide from a leaving group-substituted saccharide via a halogen-substituted saccharide synthesis reaction with the use of a subcritical fluid or a supercritical fluid as ...
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WO/2010/070616A2 |
The present invention relates to a process for the synthesis of L-fυcosyl di- or oligosaccharides and their novel 2,3,4-tri-O-benzyl-fucosyl synthetic intermediates derivatives of easy crystallization. In particular the present inventio...
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WO/2010/062197A1 |
Processes for obtaining a ganglioside-enriched extract or one or more gangliosides from a ganglioside-containing lipid composition (GCLC) are disclosed. The processes comprise: (a) mixing a GCLC with one or more C4-C10 alcohols and water...
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WO/2010/058130A1 |
The invention relates to the methyl pentasaccharide O-2,3,4-tri-O-methyl-α-D-glucopyranosyl-(1 →4)-O-2,3-di-O-methyl-β-D-glucopyranosyluronic acid-(1 →4)-O-α-D-glucopyranosyl-(1 →4)-O-2,3-di-O-méthyl-α-L-idopyranosyluronic aci...
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WO/2010/052314A2 |
The invention relates to C-glycose compounds of formula (I) where: S’ is a monosaccharide radical or a polysaccharide radical derived from a monosaccharide or polysaccharide S; R is a linear or branched alkyl radical; and Z is an ethyl...
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WO/2009/139719A9 |
The present invention relates to novel synthesis routes for preparation of thiodigalactosides of the general formula (12). The method comprises the use of a 3-azido-galactosyl thiouronium salt derivative, which is activated to the corres...
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WO/2010/051227A1 |
An enzymatic method for synthesizing oligosaccharides comprising a terminal Gal-alpha(1,3)-Gal-beta(1-4)GlcNac is used to produce Fc-containing molecules with certain properties. The methods modify glycoproteins that interact with recept...
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WO/2010/023162A1 |
A new process for extracting and purifying glucosinolates from plant material, preferably broccoli sprouts or seeds is described. An alcoholic extract is adsorbed onto a basic resin and eluted with ammonia. Optionally, the alcoholic extr...
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WO/2010/021621A1 |
The present invention discloses A process for producing a carrageenan composition, comprising the steps of: cleaning kappa carrageenan-containing seaweed in water; treating the cleaned seaweed with an aqueous treatment solution, the aque...
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WO/2010/018834A1 |
Provided is a method for releasing a glycan which can be applied to construction of a system for automatizing glycan analysis, particularly a method for releasing a glycan with which O-linked glycan analysis can be performed. It was ach...
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WO/2010/017547A1 |
A process of synthesizing a 5-azacytosine nucleoside, such as azacitidine and decitabine, comprises coupling a silylated 5-azacytosine with a protected D-ribofuranose of formula in the presence of a sulfonic acid catalyst.
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WO/2010/016587A1 |
Disclosed is a method for accurately evaluating the specific incorporation of D-glucose into cells. The method is characterized by: contacting each of a D-glucose derivative that can be incorporated into cells specifically and has a flu...
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WO/2010/017374A1 |
The present invention provides a processes for preparing 5 -Azacytidine, and intermediates thereof, said process Comprising reacting a silylated 5-azacytosine of the formula (II), a sugar moiety having of the formula (III): and a protic ...
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WO/2010/011866A1 |
The present invention provides a method for purifying sucralose-6-ester for use in making sucralose, wherein the method eliminates the need of an esterification process. In particular, ethyl acetate and ether are used to extract and puri...
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WO/2010/009343A2 |
Methods of making glucose and/or furfural from biomass require one or more supercritical fluids that may be used to process biomass, cellulose from the biomass, and/or xylose from the biomass. Examples of supercritical fluids for use in ...
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WO/2009/154579A1 |
The present invention provides methods of isolating cytotoxic metabolites from a fungus, and specific metabolites obtained from such methods. The present invention also provides methods of controlling fungal diseases in plants by treatin...
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WO/2009/150878A1 |
A process for efficient production of sugar 1-boranophosphates represented by general formula (I): (I) (wherein R1 and R2 are each alkyl; and R∼O- is a sugar compound residue), which comprise the step of reacting a sugar compound repre...
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WO/2009/146776A2 |
The invention relates to a method and kits for isolating and/or purifying nucleic acids, in particular, short-chain nucleic acids, from a nucleic acid containing starting material, characterised by the following method steps: (a) bonding...
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WO/2009/146775A2 |
The invention relates to a method and kits for isolating and/or purifying nucleic acids, in particular, short-chain nucleic acids, from a nucleic acid containing starting material, characterised by the following method steps: (a) bonding...
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WO/2009/144418A1 |
The invention relates to a method for the chemical synthesis of RNA, comprising the following steps: a) bonding to a solid support of a monomer having formula (II) in which - X1 is a dimethoxytrityl group, - X6 is H or an OAc group or OX...
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WO/2009/143545A2 |
Method for sulphating pentose saccharides with diorgano-tin oxide and a sulphating agent in an organic solvent and sulphated pentose saccharides.
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WO/2009/140394A1 |
Disclosed are methods for the chromatographic separation of rebaudioside A from stevioside in glycoside solutions that are derived from stevia. The chromatographic separation may be an adsorb/desorb type of chromatographic separation or ...
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WO/2009/138614A2 |
The present invention relates to the preparation of oligonucleotides comprising a 5’-phosphate monoester end.
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WO/2009/137192A2 |
A process for the recovery of a carbohydrate selected from sucralose and sucralose-6-esters from an aqueous feed stream is disclosed. The process comprises extracting the feed stream with an organic solvent, such as ethyl acetate, back e...
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WO/2009/136219A1 |
The present invention relates to a novel botanical galactomannan, obtained from the plant Trigonella foenum graecum, as provided in structural formula I, optionally along with excipients for improving body composition and the factors rel...
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WO/2009/137193A2 |
A process for the purification of aqueous feed streams containing sucralose comprises: a) extracting an aqueous feed stream comprising sucralose with a first organic solvent and producing a first organic extract and a first aqueous extra...
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WO/2009/130923A1 |
Provided is a method for extracting a sialic acid-containing compound from a natural raw material which has no fear of contamination with a pathogen affecting animals, can achieve mass production and does not require the use of an organi...
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WO/2009/126849A1 |
A process for the production of a refined dianhydrosugar-containing product is disclosed. The process includes controlled continuous crystallization of the dianhydrosugar-containing product to produce a solution saturated with the dianhy...
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WO/2009/125017A2 |
The present invention relates to methods for extracting and isolating glycosyl xanthone derivatives, in particular mangiferin and isomangiferin, from plants of the Rubiaceae family, especially of the Coffea genus. The invention also rela...
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WO/2003/083074A9 |
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WO/2009/121208A1 |
Provided are reagents, chaotropic agents, kits and methods for isolating nucleic acids based on magnetic cellulose materials, in which the chaotropic agents comprise an alcohol and a matrix solution, the matrix solution further comprises...
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WO/2009/117317A1 |
A method of removing a carboxylic acid from a liquid that contains a tertiary amide solvent includes a step of contacting the liquid with an extraction medium comprising an amine. The amine is immiscible with both water and the tertiary ...
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WO/2009/116885A1 |
The method of acid hydrolysis of cellulose containing materials, which provides a higher yield of monosaccharides along with high quality separated lignin. The hydrolysis is carried out in the presence of chemical compounds that protect ...
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WO/2009/115694A1 |
The invention relates to a method for preparing nucleotides or monomer nucleotide analogues, which comprises the following steps: (1) bonding a soluble polyethyleneglycol substrate including at least one diacid or ether-acid bonding arm ...
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WO/2009/111915A1 |
A process of selective oxidizing primary alcohols in carbohydrate by means of a hypohalite in the presence of catalytic amount of a di-tertiary-alkyl nitroxyl, the process is characterized in that the oxidation is under a two-phase and b...
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WO/2009/105077A2 |
A novel and efficient single pot synthetic schemes are disclosed for preparing modified nucleotides, nucleotide analogs, nucleotide polyphosphates, and nucleotide polyphosphate analogs. The novel method is used to prepare nucleotides, nu...
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WO/2009/102022A1 |
Provided is a 3,6-O-bridged pyranose inversion compound useful as a β-O-glycosylating agent for use in selectively and easily producing β-O-pyranoside. The 3,6-O-bridged pyranose inversion compound is represented by general formula (1)...
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WO/2009/102866A2 |
Methods, reagents and kits are provided for the production and use in detection assays of labeled nucleic acid molecules wherein a labeling molecule is attached directly to the 3' end of the nucleic acid molecules.
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WO/2009/099567A2 |
Substantially boron-free methods for making a cationic guar are disclosed One method synthesizes derivatized polysacchande particles, washes the derivatized polysacchande particles, and reacts derivatized polysacchande particles with a g...
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WO/2009/096693A2 |
The present invention relates to a process for manufacturing tagatose using oligosaccharide from soybean or water soluble sugar solution containing the same. More particularly, the process of the present invention includes selectively hy...
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WO/2009/089684A1 |
The invention discloses a process for synthesizing sucralose, which comprises reacting sucrose with acetic anhydride in N-amide solvent in the presence of organic complex alkali metal salt catalyst to form sucrose-6-acetate, then chlorid...
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WO/2009/087362A2 |
The present invention provides a method for producing sucralose from a feed stream resulting from the chlorination of a sucrose-6-acylate in a reaction vehicle, said feed stream comprising a sucralose-6-acylate, the reaction vehicle, wat...
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WO/2009/086125A2 |
The present invention concerns compositions and processes that use affinity tags for isolating, and detecting or quantifying analytes, including nucleic acids, proteins and polypeptides. Compositions include nucleic acid compositions and...
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