| Patents for C07H 1 - Processes for the preparation of sugar derivatives (12,374) |
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| 12/23/2004 | US20040259228 glycosylating an aglycone by combining thymidine or uridine nucleotide diphosphosugars of given structure and a glycosyltransferase; generation of random nucleotide sugar libraries and drug derivatives; treating bacterial infection |
| 12/22/2004 | EP1488236A2 Arrays of microparticles and methods of preparation thereof |
| 12/22/2004 | EP1487847A1 A simple process for obtaining beta-aescin from indian horse chestnut (aesculus indica) |
| 12/22/2004 | EP1487846A1 Process for improving sucralose purity and yield |
| 12/22/2004 | CN1556200A Method of obtaining saline cistanche phenylethanol glycoside kind compound using bio-conversion technique |
| 12/22/2004 | CN1181084C Polysaccharide free radical degradation method |
| 12/16/2004 | WO2004108739A2 Process for the production of crystalline xylose from sugar cane bagasse, crystalline xylose obtained by said process, process for the production of xylitol from the said xylose and crystalline xylitol obtained thereby |
| 12/16/2004 | US20040254368 Generating aldose via decarboxylation of aldonic acid using hypochlorous acid or hypochlorite as oxidizing agents; D-2-deoxythreose from sodium 3-deoxy-D-lyxonate for example |
| 12/16/2004 | DE29724846U1 Preparation of 6-O-methyl erythromycin A crystal Form II - from erythromycin, treating with solvent, and isolating, useful as an antibiotic |
| 12/15/2004 | EP1485394A1 Process for isolation of eupalitin (3-o-beta-d-galactopyranoside) from boerhavia diffusa |
| 12/15/2004 | EP1172370B1 Molasses-containing crystal composition and method for producing the same |
| 12/15/2004 | EP0880537B1 Isolation of single stranded nucleic acids |
| 12/15/2004 | CN1554663A Process for extracting and separating salicin from fresh hranch of red willow |
| 12/15/2004 | CN1554662A Process for preparing high purity acarbose |
| 12/15/2004 | CN1554625A Total flavone and its extracting method |
| 12/15/2004 | CN1554624A Extracting process for epimedium total flavone |
| 12/15/2004 | CN1554267A Method for preparing water soluble chitosan |
| 12/15/2004 | CN1179969C European verbena herb extract, and preparing process and use thereof |
| 12/15/2004 | CN1179781C Electro ultrafiltration liquation crystallization separation purification method of biomacromolecule |
| 12/14/2004 | US6831181 High yield byproduct recycle process for anhydro sugar alcohols |
| 12/14/2004 | US6831173 Process for selective oxidation of primary alcohols and novel carbohydrate aldehydes |
| 12/09/2004 | WO2004106352A1 Process for producing aldohexopyranose intermediate |
| 12/09/2004 | US20040249138 for preparing Solanum alkaloid glycosides; Solanum is subjected to methanol extraction, drying the extract and dissolving in a weak volatile acid and centrifuged, the supernatant is precipitated using a volatile base; high purity |
| 12/08/2004 | EP1484341A1 Preparation of saccharide esters |
| 12/08/2004 | EP1484062A1 Crystalline azithromycin, process for manufacture and pharmaceutical compositions thereof |
| 12/08/2004 | EP1483278A1 Extractive methods for purifying sucralose |
| 12/08/2004 | CN1552721A Preparing process for neohesperidin and use in quality controlling process |
| 12/07/2004 | US6828436 Including polycyclic aromatic compounds having sulfonic acid moieties attached thereon |
| 12/02/2004 | WO2004104163A2 METHOD OF α-SELECTIVE GLYCOSYLATION |
| 12/02/2004 | WO2004104016A1 Process for the preparation of 4, 1', 6'-trichloro-4, 1', 6'trideoxygalactosucrose |
| 12/02/2004 | US20040242910 Polyol fatty acid polyesters process and polyurethanes therefrom |
| 12/01/2004 | CN2659891Y Appts. for prepn. of 2-fluorine-18 substituted-2 deoxidation-beta-D-dextrose |
| 12/01/2004 | CN1177859C Process for separating nucleotide from ribonucleeic acid enzymolysis liquid using cationic exchanging resin |
| 11/30/2004 | US6825340 Mixing composition with reducing agent, heating; wherein any ribonucleases in composition are substantially inactivated or inhibited |
| 11/30/2004 | US6825173 Preparation of fagopyritols and uses therefor |
| 11/25/2004 | US20040235034 Method of recovering nucleic acids and kit for recovering nucleic acids |
| 11/24/2004 | EP1479769A1 Method of separately recovering DNA and RNA and kit for recovering nucleic acids |
| 11/24/2004 | EP1345952B1 Isolation of nucleic acids |
| 11/24/2004 | EP1071695A4 Endotoxin reduction in nucleic acid purification |
| 11/24/2004 | CN1548447A Acid potassium ion aqua and DNA extracting method and kit therewith |
| 11/24/2004 | CN1548079A Active part and effective component of Four Drug Decoction |
| 11/24/2004 | CN1176932C Zinc fructose-diphosphate and its preparing process and application |
| 11/23/2004 | US6821757 Rapid and simple process for isolation of circular nucleic acids |
| 11/18/2004 | WO2004099409A1 Process for extracting nucleic acid |
| 11/18/2004 | WO2004099227A2 Polyol fatty acid polyesters process and polyurethanes therefrom |
| 11/18/2004 | US20040230053 Production method of 5'-acyloxynucleoside compound |
| 11/18/2004 | US20040230045 Lithiating aromatic reactant in microreactor, then coupling with carbonyl substituted reactant |
| 11/17/2004 | CN1546516A Method for extraction and purification of plasmid DNA and its preparation process |
| 11/17/2004 | CN1546506A Method for preparing asparagus rutin |
| 11/17/2004 | CN1546505A Method for extracting neohesperidin from young fruits of citrus aurantium |
| 11/17/2004 | CN1546504A Rosemary acid anhydride compound ,its preparation method and use for treatment and prevention of AIDS |
| 11/17/2004 | CN1546503A Method for preparing polygonin and resveratrol |
| 11/17/2004 | CN1176097C Method for purifying 5'-protected 2'-deoxypurine nucleoside |
| 11/17/2004 | CN1176094C Synthesis of trichlorosucrose |
| 11/17/2004 | CN1176084C Soybean isoflavone, soybean saponin and soybean oligosaccharide extraction method |
| 11/11/2004 | WO2004096821A1 Improved crystalline form of sucralose, and method for producing it |
| 11/10/2004 | EP0970096B1 Chromatographic purification of chlorinated sucrose |
| 11/10/2004 | CN1544627A Phase separation method for biomacromolecule components |
| 11/10/2004 | CN1544449A Licorice flavone extracting method from licorice dregs |
| 11/10/2004 | CN1544448A Total flavone extracting method from above-ground part of licorice |
| 11/10/2004 | CN1544447A Ligustrin extracting method |
| 11/09/2004 | US6815541 Coprecipitant and method for extracting nucleic acids |
| 11/04/2004 | WO2004094444A1 6'-amino-6'-deoxygalactosylceramides |
| 11/04/2004 | US20040220398 continuously crystallizing sucralose from an aqueous solution by continuous removal and recirculation of the vessel contents, and providing a long residence time for sucralose in the system |
| 11/03/2004 | EP1473299A2 Isolation of nucleid acids |
| 11/03/2004 | CN1541996A Method for extracting 4-hydroxyl-isoleucine extract and three by-product from endosperm removed fenugreek seed powder |
| 11/03/2004 | CN1173986C Process for synthesizing high-carbon sugar |
| 10/28/2004 | US20040215003 Method for purifying and separating soy isoflavones |
| 10/28/2004 | US20040214228 Selecting glycoproteins with enhanced activities for use as diagnostic tools in disease diagnosis; glycomics; proteomics |
| 10/28/2004 | DE10316268A1 Extraction of 2-keto-L-gulonic acid from a polar solvent comprises extraction of the acid from the polar, preferably aqueous solvent with an extracting agent containing a tertiary amine and a polar organic diluent |
| 10/27/2004 | EP1471071A1 Production method of 5'-acyloxynucleoside compound |
| 10/26/2004 | US6809198 Sucralose composition and process for its preparation |
| 10/26/2004 | US6808903 Preparation of a macrocyclic lactone |
| 10/21/2004 | WO2004089965A2 Topiramate and processes for the preparation thereof |
| 10/21/2004 | US20040209835 Process for preparing purified nucleic acid and the use thereof |
| 10/21/2004 | DE19720496B4 Verfahren zur Hydrierung von Zuckern oder Zuckergemischen zu Zuckeralkoholen oder Zuckeralkoholgemischen Process for hydrogenating sugars or sugar mixtures to sugar alcohols or sugar alcohol mixtures |
| 10/20/2004 | CN1537865A Method of extracting lactoalbumin, nucleic acid oligosaccharide, isoflavone, saponin from yellow waste water generated by producing soybean |
| 10/20/2004 | CN1171898C Extraction process of mangosteen glycoside from mangosteen |
| 10/20/2004 | CN1171897C Macroporous adsorbing resin process of extracting general flavone from haw leaf |
| 10/20/2004 | CN1171896C Syringic general saponin extractive and itd prepn and medicinal composition |
| 10/19/2004 | US6806356 Extracting de-fatted flaxseed with extraction solvent of acetone and water to extract secoisolariciresinol diglycoside, removing solvents, followed by alkaline hydrolysis of the extract to liberate free compound |
| 10/13/2004 | EP1466926A2 Process for manufacturing xylooligosaccharides |
| 10/13/2004 | EP1173184B1 para-BORONOPHENYLALANINE COMPLEXES WITH FRUCTOSE AND RELATED CARBOHYDRATES AND POLYOLS |
| 10/13/2004 | EP1152765B1 Ethanolate of azithromycin, process for manufacture, and pharmaceutical compositions thereof |
| 10/13/2004 | CN1535977A Method for separating DNA sodium from DNA sodium zymohydrolysate and purifying it |
| 10/13/2004 | CN1535976A Method for extracting icariine from epimedium plant |
| 10/13/2004 | CN1535973A Clean process for coproducing dioscoreaceae saponin and glucose |
| 10/13/2004 | CN1170836C Method for preparing high-purity acarbose |
| 10/07/2004 | WO2004084814A2 High viscosity xanthan polymer preparations |
| 10/07/2004 | US20040199029 reacting an aliphatic or aromatic alcohol with an alicyclic compound having an exocyclic carbon-carbon double bond, wherein the nonring olefin carbon is substituted, in the presence of a Lewis Acid; stereoselectivity; enzyme inhibitors; immunomodulators; tumor antigens |
| 10/07/2004 | US20040198966 1-{3'-O-benzoyl-4'-O-[(4,4'-dimethoxytriphenyl)methyl]- beta -D-ribopyranosy}thymine preparation using solid phase synthesis |
| 10/07/2004 | DE202004012163U1 System for hybridizing immobilized nucleic acid samples, in sealed hybridizing chambers, has a pressure assembly to build up the chamber pressures over ambient atmospheric levels to prevent the formation of air bubbles |
| 10/07/2004 | CA2516163A1 High viscosity xanthan polymer preparations |
| 10/06/2004 | EP1463824A2 Acetoacetylated saccharides and process of making the same |
| 10/06/2004 | CN1535278A Process for preparation of L-ribavirin |
| 10/06/2004 | CN1535277A Process for preparation of L-ribavirin |
| 10/06/2004 | CN1534040A Preparation method of hongjintian effective component extract |
| 10/06/2004 | CN1169821C Glycosides compound monomer in Chinese herbaceous peony, and method for extracting and separating same |
| 10/05/2004 | CA2189507C Two-stage method for preparing polyol fatty acid polyesters |
| 09/30/2004 | WO2004084453A2 METHODS OF MANUFACTURE OF 2'-DEOXY-β-L-NUCLEOSIDES |