Patents
Patents for C07H 1 - Processes for the preparation of sugar derivatives (12,374)
06/1990
06/27/1990EP0375278A2 Automated system for polynucleotide synthesis and purification
06/19/1990US4935342 Method of isolating and purifying nucleic acids from biological samples
06/13/1990EP0373118A2 Process for the preparation of glycosyl halides of protected mono- and oligo-saccharides
06/13/1990EP0373039A2 New lysoganglioside derivatives
06/12/1990US4933510 Propanol derivatives
06/07/1990CA2004668A1 Process for the preparation of protected mono-sugar and oligo-sugar halides
06/05/1990US4931101 Method and installation for the preparation of anhydrous crystalline dextrose
06/02/1990CA2004189A1 Lysoganglioside derivitives
05/1990
05/30/1990CN1042544A Abstraction process for main component of her ba lysimachiae
05/29/1990CA1269657A1 Process for the preparation of alkylated glycosyl fluorides free from hydroxyl groups
05/23/1990CN1042361A Production of sodium salt of propyl mannuronate sulfuric ester
05/23/1990CN1042360A Process for producing sodium salt of propyl guluronate sulfuric ester
05/16/1990EP0368071A1 Methods of making novel R and S diastereomers of N6-[(2-hydroxypropyl)aryl]adenosines
05/15/1990US4925937 Diazapyrene compounds useful for photocleavage of nucleic acids
05/08/1990US4923978 Process for purifying nucleic acids
05/08/1990US4923805 Culturing cells capable of glycosylating proteins; gene expression dimerization
05/03/1990WO1990004596A1 Isolation of oligosaccharides
05/02/1990EP0365868A2 Process to separate glycolipides from a mixture of lipids, and use of the fractions obtained
05/01/1990CA1268456A1 Orally active heparin multiplets
05/01/1990CA1268404A1 Polynucleotide assay reagent and method
04/1990
04/28/1990CA2000657A1 Method for separating glycolipids from a lipid mixture and uses of the fractions obtained
04/11/1990EP0108787B1 The manufacture and expression of structural genes
04/10/1990US4916122 3'-Azido-2',3'-dideoxyuridine anti-retroviral composition
04/04/1990CN1040984A Preparation of copper gluconate crystals
03/1990
03/20/1990CA1266950A1 Method and apparatus for multipolymer synthesis systems
03/13/1990CA1266645A1 Process for the preparation of crystalline maltitol
03/13/1990CA1266644A1 Process for the preparation of the product with a high content of maltitol and applications of this product
03/13/1990CA1266628A1 Manufacture and expression of structural genes
03/08/1990EP0299007A4 Preparation of 1-amino-1-deoxyoligosaccharides and derivatives thereof.
03/06/1990US4906468 Insulin activity messengers, their antibodies, and thereof
02/1990
02/27/1990CA1266265A1 Isolation of unreduced oligosaccharides
02/20/1990US4902789 Process and composition for the purification of amphotericin B
01/1990
01/30/1990US4897471 Consensus human leukocyte interferon
01/30/1990CA1265130A1 Process of selectively blocking amino groups
01/23/1990US4895601 Continuous, non-seeding
01/16/1990US4894443 Polypeptides, antibodies
01/10/1990EP0349849A2 Process for purifying sucrose fatty acid esters
01/09/1990US4892938 Method for the recovery of steviosides from plant raw material
01/03/1990EP0348883A2 Process for purifying sucrose fatty acid esters having a high hydrophilic-lipophilic balance
12/1989
12/28/1989WO1989012689A1 Method of obtaining a mixture of ribonucleotides
12/26/1989US4889928 Acid hydrolysis, esterification, isomerization
12/26/1989US4889927 Reacting acyl-substituted glycose with alkali metal hydride, hydrolysis
12/26/1989US4889925 Distillation
12/20/1989EP0346818A2 Process for recovering unreacted sucrose from reaction mixture in synthesis of sucrose fatty acid esters
12/20/1989EP0174342B1 Brain-specific analogues of centrally acting amines
11/1989
11/30/1989WO1989011486A1 Nucleoside and polynucleotide thiophosphoramidite and phosphorodithioate compounds and processes
11/29/1989EP0290496A4 Use of an adenosine, hypoxanthine and ribose-containing solution for improved protection of the heart during surgery.
11/14/1989US4880919 Process for separating arabinose from a mixture of aldoses
11/14/1989US4880783 Use of adenosine, hypoxanthine and ribose-containing solution for improved protection of the heart during surgery
11/08/1989EP0341063A2 Process for preparing 5-C-hydroxymethyl aldohexose-based compounds
10/1989
10/31/1989USRE33105 Liquid phase separation from glucose
10/25/1989EP0338591A2 Nucleic acid extraction method
10/19/1989WO1989009779A1 Phosphoramidite reagent for chemical synthesis of modified dna
10/18/1989CN1036386A Method of production of d-amino-galactose hydrochloride
10/10/1989US4873223 Treating male infertility
10/05/1989WO1989009265A1 Apparatus and method for automated purification of extra-chromosomal dna from a cell suspension in a container
09/1989
09/27/1989EP0333813A1 Method for fixing and separating molecules comprising at least one natural or synthetic dna fragment
09/20/1989EP0333295A1 Method of preparing solid lactulose
09/19/1989US4868289 Interfere with binding of viruses and bacteria, useful against infection and for diagnosis
09/06/1989EP0330874A2 Antibacterial and antitumor agents LL-E33288 epsilon-I and LL-E33288-epsilonBr, with processes and intermediates for producing said agents
09/05/1989USRE33047 Process for producing a high-purity maltose
08/1989
08/29/1989US4861870 Process for purifying anthracyclinone glycosides by selective adsorption on resins
08/29/1989CA1258852A1 Process for the preparation of glycosides from glycosyl fluorides
08/24/1989WO1989007603A1 Nucleic acid isolation
08/24/1989WO1989007602A1 Solid catalysts for continuous interconversion of epimeric aldoses and aldose analogs
08/24/1989WO1989007591A1 Control of product selectivity in the addition of hcn to arabinose
08/16/1989EP0327920A2 Method for the preparation of 1,6-beta-D-anhydroglucopyranose (levoglucosan) with a high purity
08/15/1989US4857642 Process for separating arabinose from a mixture of other aldoses
08/15/1989CA1258452A1 Organic synthesis process of oligosaccharides containing galactosamine- uronic acid motives, oligosaccharides thus obtained and their biological uses
08/10/1989WO1989007106A1 Method of making radioiodinated pyrimidine
08/09/1989EP0326545A1 Alteration of plant response to microorganisms
08/08/1989US4855225 Method of detecting electrophoretically separated oligonucleotides
07/1989
07/25/1989US4851520 Method of making radioiodinated pyrimidine nucleoside or nucleotide
07/25/1989US4851330 Method for detection, identification and quantitation of non-viral organisms
07/18/1989US4849023 Saccharification, hydrogenation
07/11/1989US4847372 Fluorination of sugars
07/11/1989US4846139 Process for the preparation of crystalline maltitol
07/05/1989EP0322499A1 Process for preparing high purity lactulose syrup and the syrup obtained
06/1989
06/27/1989US4843156 Process for producing high-purity oligoglucosylfructosides
06/21/1989EP0320670A1 Process for preparing lactulose from lactose by epimerization with sodium aluminate
06/21/1989EP0195277B1 Phosphorylation process and agent therefor
06/20/1989US4840896 Human fertility hormones rna encoding by vectors
06/20/1989US4840807 Saccharification of starch with alpha-amylase; ion exchange resin separation
06/07/1989EP0318630A1 Method for preparing high purity cristalline lactulose and the product obtained
05/1989
05/30/1989US4835058 Packing material and process for its production
05/24/1989EP0317120A1 Improved amphotericin B liposome preparation
05/17/1989CN1032940A Method of preparation of crystalline xylose
05/09/1989CA1253668A1 Method of separation of sugars and concentrated sulfuric acid
05/02/1989US4826962 Tetrachlororaffinose and its use in the preparation of sucralose
04/1989
04/26/1989EP0208749B1 Glycosidic derivatives
04/26/1989EP0202999B1 Process and apparatus for the preparation of anhydrous crystalline dextrose
04/20/1989WO1989003389A1 Lipophilic salts of s-adenosyl-l-methionine (sam) with acylated taurine derivatives
04/19/1989EP0203844B1 Process and apparatus for the preparation of crystalline anhydrous fructose
04/11/1989CA1252460A1 Process for synthesising aldosides or alkyl, cycloalkyl or alkenyl polyaldosides
04/05/1989CN1032168A Process for producing gynostemium pentaphylla saponin
03/1989
03/28/1989US4816571 Genetic engineering method
03/28/1989US4816450 Antiinflammatory agents, amine compounds
03/28/1989US4816397 Genetic engineering
03/23/1989WO1989002436A1 Method for fixing and separating molecules comprising at least one natural or synthetic dna fragment
03/14/1989CA1251119A1 Hybridization histochemistry