Patents
Patents for C07H 1 - Processes for the preparation of sugar derivatives (12,374)
09/2002
09/18/2002CN1091095C Method of extracting effective components from gettama leaf by using superitical carbon dioxide
09/17/2002CA2339311C Process for preparing improved nickel catalysts for use in hydrogenation reactions
09/12/2002WO2002070689A1 Method of extracting virus gene and extraction apparatus
09/11/2002EP0876384A4 Desalting and purification of oligosaccharides and their derivatives
09/11/2002CN1368505A Material and process for extracting and purifying DNA, RNA and protein
09/11/2002CN1368503A Safflower lyochrome rich in carthamin A, its preparing process, its preparation and its medical usage
09/10/2002US6448415 Reacting lactone compound with secondary amine and sulfonyl group containing compound (methanesulfonylchloride); for preparing l-ribose
09/06/2002WO2002053094A3 Method for detoxifying a carbohydrate containing solution
09/04/2002EP0716090B1 Method of separating and recovering organogermanium compound
09/04/2002CN1090193C Procedure for producing uronic acid blocks from alginate
09/04/2002CN1090192C Volatile linear siloxanes mixture
08/2002
08/29/2002US20020120134 Crystallization of sucralose from an aqueous solution, controlling the pH during formation of sucralose crystals; specified moisture content; packaged product; storage stability
08/28/2002EP1234832A2 Isolation of nucleic acids
08/28/2002EP1192172A4 High affinity, low molecular weight displacers for oligonucleotide purification
08/28/2002CN1365980A Process for preparing high-purity rhodioloside
08/28/2002CN1365979A Process for extracting, separating and refining amygdalin
08/21/2002EP1232168A2 Synthetic lipid-a analogs and uses thereof
08/21/2002EP1232166A2 Synthesis of 2'-deoxy-l-nucleosides
08/21/2002CN1365365A Process for preparing a charcoal-GM1 complex
08/21/2002CN1089343C Process for extracting ribnucleic acid (RNA) from beer waste liquid
08/20/2002US6437106 Alkylation with alkenyl carbonate or carbamate in presence of palladium catalyst and phosphine; cyclization
08/20/2002US6436911 IL-12 production inhibitor
08/15/2002WO2001091764A3 Extracts from spermatophyte plants with immunomodulating activity
08/15/2002US20020111320 Method for purification of acarbose
08/13/2002US6433160 Method for purification and manipulation of nucleic acids using paramagnetic particles
08/07/2002EP1228078A1 Preparation of a macrocyclic lactone
08/01/2002US20020102696 Recombinant thermostable enzyme which forms non-reducing saccharide from reducing amylaceous saccharide
07/2002
07/25/2002WO2001000642A9 High affinity, low molecular weight displacers for oligonucleotide purification
07/24/2002EP1224193A1 Process for the preparation of phosphorothioate triesters and oligonucleotides
07/24/2002CN1359903A Process for extracting total skullcapflavone aglycone
07/24/2002CN1359902A Process for preparing high-purity D-ribose from fermented glucose liquid
07/17/2002CN1359387A Dinucleotide crystals
07/17/2002CN1358729A Process for extracting raphanin heteroxide from zhugecai vegetable
07/16/2002US6420127 Prevention of microorganismal infections; obtain membranes, incubate with modulators, monitor microorganismal infections
07/11/2002WO2002053783A1 Recovery of xylose
07/11/2002WO2002053094A2 Method for detoxifying a carbohydrate containing solution
07/11/2002CA2428351A1 Method for detoxifying a carbohydrate containing solution
07/09/2002US6417339 Core, spacers
07/04/2002WO2002051854A1 Process for producing metal complex of aminooligosaccharide derivative
07/04/2002CA2400327A1 Process for producing metal complex of aminooligosaccharide derivative
07/03/2002EP1219707A2 Process, apparatus and reagents for isolating cellular components
07/02/2002US6415234 Using computers
06/2002
06/27/2002WO2002050089A1 Method for purification of lactose
06/27/2002WO2000052018A9 Linkers for synthesis of oligosaccharides on solid supports
06/27/2002US20020081619 Separation of preferential nucleotide sequences; obtain sample, incubate with solid support, elute, recover preferential nucleotide sequences
06/27/2002CA2442181A1 Method for purification of lactose
06/25/2002USRE37771 Decoloring an aloe leaf extract; elution from a pad of neutral alumina or from a sephadex column
06/25/2002US6410700 Glycan derivatives
06/25/2002US6409922 Chromatographic separation process and chromatographic separator
06/20/2002WO2002048164A2 Isolation of nucleic acids
06/20/2002WO2002004084A3 Process for obtaining bio-functional fractions from biomass
06/20/2002US20020077471 Methods for improving the sequence fidelity of synthetic double-stranded oligonucleotides
06/20/2002CA2432075A1 Isolation of nucleic acids
06/19/2002EP1214329A1 Anhydrous lactitol crystals, a product containing the same and a process for the preparation thereof as well as use thereof
06/19/2002CN1354753A Novel intermediates, process for preparing macrolide antibiotic agent therefrom
06/19/2002CN1086391C Purification method of oligosaccharide
06/13/2002US20020072593 Method of preventing modification of synthetic oligonucleotides
06/12/2002EP1212335A1 Glucopyranosides conjugates of 2-(4-hydroxy-phenyl)-1- 4-(2-amin-1-yl-ethoxy)-benzyl]-1h-indol-5-ols
06/12/2002EP1212334A1 Oligosaccharides derived from ribose-ribitol-phosphate, and vaccines containing them
05/2002
05/30/2002WO2002020538A3 Stavudine polymorphic form 1 process
05/29/2002EP1036082B1 Isolation of nucleic acids
05/29/2002CN1351606A Halo derivatives of 9-Deoxo-9a-Aza-9a-Homery theromycin A
05/29/2002CN1085674C Safflower total uranidin, its preparation and application
05/28/2002CA2195256C Solid support reagents for the direct synthesis of 3'-labelled polynucleotides
05/28/2002CA2114106C Process for preparing n-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents
05/23/2002WO2002040495A2 Improved sucralose composition and process for the crystallization thereof
05/22/2002CN1349997A Stevioside glycoside refining process
05/22/2002CN1085215C Method for preparing chitosan and low polymerized chitosan
05/22/2002CN1085214C Nucleic acid purifying rotating centrifugal column and method for extracting nucleic acid using said column
05/16/2002US20020058805 Isolation of preferential carbohydrates from plants; obtain plant, grind plant, incubate in ethylene oxide, remove aqueous layer, wash solid, concentrate and recover filtrate
05/16/2002US20020058305 Enzymatic polypeptide for use in diagnosis of skin disorders
05/10/2002WO2001036433A3 Synthetic lipid-a analogs and uses thereof
05/08/2002EP1203002A1 Process for preparing a charcoal-gm1 complex
05/07/2002US6384019 Gemcitabine derivatives
04/2002
04/30/2002US6380379 Derivatized reduced malto-oligosaccharides
04/30/2002US6379947 At least one hydroxyl groups has been sulfated; endo-fucoidan lyase; bacterium of the genus gucoidanobacter that has menaquinone in the electron transport chain; sugars useful for analyzing the fucoidan structure
04/24/2002EP0910568A4 Sulfinyl hexose derivatives useful for glycosylation
04/23/2002US6376663 Desalting and purification of oligosaccharides and their derivatives
04/23/2002US6376662 Method for synthesizing C-glycosides of ulosonic acids
04/18/2002WO2001053306A3 Manufacture of five-carbon sugars and sugar alcohols
04/18/2002US20020045199 Preventing, inhibiting or enhancing binding between at least one type of pilus subunit and at least one type of periplasmic molecular chaperone in the pilus-forming bacteria for therapy or prophylaxis of diseases
04/11/2002US20020042391 Anticancer agents; viricides
04/10/2002CN1344237A Method for producing alcohol surfactants and alcohol ether surfactants, products obtained and their use
04/10/2002CN1082512C Prodn. of sucrose ester by homogeneous solventless process
04/09/2002US6369216 Enhances immune response without stimulating production of biochemical mediators that cause inflammatory side effects
04/09/2002US6368871 Non-planar microstructures for manipulation of fluid samples
04/04/2002WO2002027038A1 Use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates
04/04/2002WO2002027037A1 A multistep process for recovering betaine, erythritol, inositol, sucrose, mannitol, glycerol and amino acids from a process solution using a weakly acid cation exchange resin
04/03/2002EP1192172A1 High affinity, low molecular weight displacers for oligonucleotide purification
04/02/2002US6365732 Process for obtaining stereoisomers from biomass
04/02/2002US6365574 Gradual crystallization of azithromycin from ethanol by the addition of a minimal amount of water; hydrophobic
03/2002
03/28/2002US20020038020 Grinding the plant and mixing with water to form an extractive solution; adding salt and polyol; removing aqueous layer and concentrating aqueous layer to be solid; washing solid with solvent to produce filtrate; concentrating filtrate
03/27/2002EP1191032A1 Dinucleotide crystals
03/26/2002CA2227310C Process for hydrogenation of sugar
03/21/2002US20020035250 Chemical intermediate for viricides
03/21/2002US20020034774 Treatment or prophylaxis of diseases caused by pilus-forming bacteria
03/20/2002CN1081192C Sphingolipid glycoside compound and its extraction method
03/20/2002CN1081191C Method for separating D-ribose from fermentation Iiquor
03/19/2002US6358934 Administering viricide to treat human t-cell leukemia/lymphoma and hepatitis virus infections; acquired immunodeficiency syndrome (aids) treatment
03/19/2002CA2101076C Glycosphingolipids