Patents
Patents for C07H 1 - Processes for the preparation of sugar derivatives (12,374)
10/2001
10/25/2001US20010034047 Reacting glyoxal-guanine with ribose-1-phosphate or 2-deoxyribose-1-phosphate in the presence of purine nucleoside phosphorylase; decomposition with an alkali to produce guanosine or 2*-deoxyguanosine; efficiency
10/24/2001EP0988307B1 Solid-phase nucleic acid isolation
10/18/2001WO2001077135A1 Process for preparing 6-methyl erythromycin a
10/18/2001WO2000052018A3 Linkers for synthesis of oligosaccharides on solid supports
10/17/2001EP1146049A2 Process for separating double-stranded/single-stranded nucleic acid structures
10/17/2001EP1144430A1 Protecting groups for carbohydrate synthesis
10/17/2001EP1144424A2 Derivatized reduced malto-oligosaccharides
10/17/2001EP1144106A2 Device for carrying out chemical reactions
10/17/2001EP1064291A4 Methods of synthesizing gm3
10/17/2001CN1317492A Process for preparing bifidobacterium factor oligose from gestumor tuber
10/17/2001CN1317491A Process for preparing isomaltoketoseol from isomaltoketose
10/10/2001EP1141234A1 Methods and compositions for isolation of nucleic acid molecules
10/04/2001WO2001072762A1 Pharmaceutical compositions containing oligosaccharides and preparation thereof
10/04/2001EP1138775A2 Method of preparing a guanosine-group compound and an intermediate thereof
10/04/2001EP0821691A4 Methods of synthesizing gm2
10/04/2001CA2403906A1 Pharmaceutical compositions containing oligosaccharides and preparation thereof
10/03/2001CN1315323A Process for extracting glycitin and soybean saponin
10/03/2001CN1315322A Process for extracting glycitin and soybean saponin
10/03/2001CN1072228C Sugar compounds
10/02/2001US6297371 Cytolysing raw cells, applying to anion exchanger which begins desorbing dna and rna at different ionic strengths, then eluting nucleic acids and/or oligonucleotides; treating preparation at first or last step to remove endotoxin
09/2001
09/27/2001WO2001071732A2 Porous ferro- or ferrimagnetic glass particles for isolating molecules
09/19/2001EP1133511A1 Novel intermediates, process for preparing macrolide antibiotic agent therefrom
09/19/2001EP1133505A1 Carbohydrates and methods for their synthesis
09/19/2001EP0846123B1 Solid sucralose
09/19/2001EP0730566B1 Selectively fluorinated organic compounds
09/19/2001CN1071362C Method for separating safflower yellow dye and saccharified material from extract of safflower
09/18/2001CA1341292C The manufacture and expression of consensus human leukocyte interferon
09/13/2001WO2001066556A1 5-pyrimidine-containing nucleic acids and reversible ligation method by using the same
09/13/2001US20010021774 Hydrolysis
09/13/2001US20010021518 Contacting a mixture of single stranded mRNA and double stranded nucleic acid material with a liquid comprising a chaotropic agent and a nucleic acid binding solid phase, solid phase binds double-stranded nucleic acid, not single
09/12/2001EP1131329A1 High purity production of l-ribose from l-arabinose
09/11/2001US6288044 O-sulfated bacterial polysaccharides
09/07/2001WO2001064224A1 Processes for preparing clarithromycin and clarithromycin intermediate, essentially oxime-free clarithromycin, and pharmaceutical composition comprising the same
09/07/2001CA2401571A1 Processes for preparing clarithromycin and clarithromycin intermediate, essentially oxime-free clarithromycin, and pharmaceutical composition comprising the same
09/06/2001US20010020008 Administering tagatose
09/05/2001EP1000075A4 Method of producing tiazofurin and other c-nucleosides
09/04/2001US6284479 Substitutes for modified starch and latexes in paper manufacture
08/2001
08/30/2001WO2001014394A3 Derivatized reduced malto-oligosaccharides
08/30/2001US20010018513 Isolation of nucleic acids
08/30/2001EP1144424A3 Derivatized reduced malto-oligosaccharides
08/23/2001WO2001060831A1 Molasses-containing crystal composition and method for producing the same
08/22/2001CN1309131A Process for preparing mycose from fermented waste
08/22/2001CN1309129A Process for synthesizing high-carbon sugar
08/21/2001US6277616 Endo-fucoidan-lyase
08/15/2001CN1308084A Resin adsorption process of preparing sea-buckthorn flavone with sea-buckthorn leaf
08/14/2001US6274716 Combinatorial library of moenomycin analogs and methods of producing same
08/14/2001US6274144 Method for generating antibodies to saccharide fragments
08/08/2001EP1121460A1 Methods and means for isolating and purifying nucleic acids on surfaces
08/08/2001CN1307583A Method for preparing aloin by extraction
08/07/2001US6271213 Aminosugar, glycosaminoglycan, and S-adenosylmethionine composition for the treatment and repair of connective tissue
08/02/2001WO2000040697A9 Methods and compositions for isolation of nucleic acid molecules
08/01/2001EP1119577A2 Synthesis of oligosaccharides, reagents and methods related thereto
08/01/2001CN1306004A Application of bee larva in preparing nucleic acid
07/2001
07/31/2001US6268493 Exposing gellan gum to hydrolyzing conditions to produce anionic polysaccharides comprising of at least 50 percent by weight of cellobiuronic acid, then isolating by anion exchange chromatography
07/31/2001US6268182 Enzymatically degrading starch in combination with glycosyltransferase to act on starch having at least one phosphate group per molecule; phosphorylated saccharide reacts with minerals and prevents insolubization of minerals
07/26/2001WO2001053306A2 Manufacture of five-carbon sugars and sugar alcohols
07/26/2001CA2398237A1 Manufacture of five-carbon sugars and sugar alcohols
07/25/2001CN1304939A Process for preparing nucleotide
07/24/2001US6265156 Detecting nucleotide sequence hybrids in sample tissue; mix cells and nucleotide probes, detect position of signal in preferential tissues
07/24/2001CA2261732C Preparation of crystal form ii of clarithromycin
07/19/2001WO2001051059A1 Processes for preparing clarithromycin polymorphs
07/19/2001CA2397092A1 Processes for preparing clarithromycin polymorphs
07/18/2001EP1115731A2 Novel pyranoses
07/17/2001US6262318 Xylitol and erythritol; hydrolysis; reduction; alkaline oxidation
07/11/2001EP0553222B2 A process for preparing non-crystallizing liquid xylitol
07/11/2001CN1302808A Zinc fructose-diphosphate and its preparing process and application
07/10/2001US6258940 Simple and efficient method by decomposing glucose in water at temperature from 200 to 800 degrees celsius and at pressure of 2 to 90 mpa, then recovering produced erythrose
07/10/2001US6258581 Amino acid and nucleotide sequences; recombinant culture production; diagnosis of atopic dermatitis
07/04/2001CN1301703A Extracting technology for lincomycin
07/03/2001US6255477 Made by forming a sol form alcohol and metal alkoxides, contacting with magnetic cores, spray drying to enclose cores in gel layer, heating to form a coating of nonporous glass and recovering individually free magnetic glass particles
06/2001
06/28/2001WO2001046211A1 Method for preparing and isolating 9-deoxo-9(z)-hydroxyiminoerythromycin a
06/27/2001CN1300857A Stachyose and its preparing process
06/13/2001CN1299420A Process for producing L-arabinose by acid hydrolysis method
06/13/2001CN1299413A Glass microfiber column and method for the prepn. and purification of plasmid DNA using the same
06/06/2001EP1104433A1 Programmable one-pot oligosaccharide synthesis
06/06/2001CN1297893A Nucleic acid extracting method from edible fungus
06/06/2001CN1297891A Saponine recovering method
05/2001
05/30/2001EP1102782A1 Structural analogs of amine bases and nucleosides
05/30/2001EP0662093B1 Hiv immunotherapeutics
05/29/2001US6239112 Water miscible macrolide solutions
05/29/2001CA2156717C Solution and solid-phase formation of glycosidic linkages
05/25/2001WO2001036434A1 Preparation of a macrocyclic lactone
05/25/2001WO2001036433A2 Synthetic lipid-a analogs and uses thereof
05/25/2001CA2388824A1 Preparation of a macrocyclic lactone
05/17/2001WO2001034618A2 Synthesis of 2'-deoxy-l-nucleosides
05/17/2001CA2391279A1 Synthesis of 2'-deoxy-l-nucleosides
05/16/2001EP1098966A1 Methods for purifying nucleic acids
05/16/2001EP1098900A2 Products from the reaction of formaldehyde with carbohydrates or carbohydrate derivatives, and use of said products as preservatives
05/10/2001WO2000075154A3 Protected nucleosides
05/08/2001US6228177 Aqueous fractionation of biomass based on novel carbohydrate hydrolysis kinetics
05/02/2001EP1094822A1 Water miscible macrolide solutions
05/02/2001CN1293200A Process for preparing saponin library by one-step or two-step random reaction
05/02/2001CN1293199A Saponin library of rhammose-substituted beta-o-gluco-diosgenin and its preparing process and application
05/02/2001CN1293055A Process for extracting active medicine comonents from orange seed
05/01/2001US6225452 Ampilfying reproduction in humans; administer tagatose to mammals and monitor reproductive activity
04/2001
04/19/2001WO2001027126A1 Process for the preparation of phosphorothioate triesters and oligonucleotides
04/19/2001CA2386867A1 Process for the preparation of phosphorothioate triesters and oligonucleotides
04/18/2001EP1091970A1 Method for preparing aloin by extraction
04/18/2001CN1291613A Process for extracting verbascin
04/17/2001US6218531 Method of isolating RNA