Patents
Patents for C07H 1 - Processes for the preparation of sugar derivatives (12,374)
08/1991
08/20/1991US5041544 Method of manufacturing moranoline derivatives
08/14/1991WO1991012079A1 Method to isolate macromolecules using magnetically attractable beads which do not specifically bind the macromolecules
08/14/1991EP0440732A1 Isolation of oligosaccharides
08/14/1991CN1053794A Process and composition for purification of amphotericin b
08/14/1991CA2071846A1 Method to isolate macromolecules using magnetically attractable beads which do not specifically bind the macromolecules
08/13/1991US5039796 Using phosphoramine compound
08/07/1991EP0210203B1 Propanol derivatives
08/01/1991DE4002351A1 Process for purificn. and crystallisation of amphotericin b - by dissolving in methanol, DMF and acid, adding methylene chloride and water, neutralising, heating and recovering prod.
07/1991
07/31/1991EP0175776B1 Hybridization histochemistry
07/30/1991US5035999 Aminoluciferin derivatives, processes for the production thereof and their application in the determination of enzyme activities
07/30/1991CA1286991C Medicament for the treatment of virus infections
07/23/1991US5034517 Process for producing 2,6-dideoxy-2-fluoro-L-talopyranose
07/23/1991US5034506 Uncharged morpholino-based polymers having achiral intersubunit linkages
07/23/1991US5034317 Enzyme controlled release system and organic conjugate reactant
07/23/1991CA1286664C Production process of phenylglycosides
07/20/1991WO1991010670A1 A pratical synthesis of 2'-deoxynucleosides and 2',3'-dideoxy-2',3'-didehydronucleosides
07/20/1991CA2074184A1 Practical synthesis of 2'-deoxynucleosides and 2',3'-dideoxy-2'3'-didehydronucleosides
07/17/1991CN1053090A Process for preparing mixture of ribonucleotides
07/17/1991CN1053067A Method for preparation and purification of mixture of glycosphingolipids free from contamination by non-conventional viruses
07/03/1991EP0435657A2 Method for preparing galacto-oligosaccharides
07/03/1991EP0435364A2 Process for refining organic-solvent containing crude polyol fatty-acid polyester products
06/1991
06/22/1991CA2032676A1 Process for refining organic-solvent containing crude polyol fatty-acid polyester products
06/21/1991WO1991009073A1 Uncharged morpholino-based polymers having achiral intersubunit linkages
06/12/1991EP0242385B1 Process for preparing netilmicin
06/11/1991US5023330 Process for preparing 1,6-β-D-anhydroglucopyranose (levoglucosan) in high purity
05/1991
05/30/1991WO1991007649A1 Method for determining the structure of oligosaccharide linkages and automated instrumentation therefor
05/28/1991CA1284495C Chlorination of carbohydrates and other alcohols
05/21/1991US5017697 Hydrophilic-lipophilic balance
05/18/1991WO1991007417A1 Method for the preparation and purification of a mixture of glycosphingolipids free from contamination by non-conventional viruses
05/16/1991WO1991006552A1 A83543 recovery process
05/14/1991US5015297 Method and installation for the production of anhydrous crystalline fructose
05/08/1991EP0426176A2 5-(alpha-D-glucopyranosyloxymethyl)-furan-2-carboxaldehyde, its derivatives, subsequent products and process for preparation of these compounds and their use
05/02/1991EP0424990A1 The manufacture and expression of large structural genes
04/1991
04/30/1991US5011922 Process for purifying sucrose fatty acid esters
04/24/1991EP0423845A1 A synthetic gene encoding gamma-interferon
04/17/1991EP0422697A1 A consensus leukocyte interferon and a gene encoding it
04/16/1991US5008383 Surface-active agents
04/09/1991CA1282728C Tetrachlororaffinose and its use in the preparation of sucralose
04/04/1991WO1990011322A3 Method and reagent for sulfurization of organophosphorous compounds
03/1991
03/27/1991EP0418458A2 Process for the production of alkyl glycoside or aqueous solution thereof
03/26/1991US5003061 Crystallization of lactulose from a solution of lactulose by seeding
03/07/1991WO1991002739A1 Synthesis of glycosides having predetermined stereochemistry
03/06/1991CN1049666A Process for extraction of sweet stevia by ordinary resin
03/05/1991US4997927 Improved process for the purfication of synthetic oligonucleotides
02/1991
02/27/1991CN1049521A Process for prepn. of s'-nucleotide from brewery waste yeast
02/26/1991US4995911 Process for recovering unreacted sucrose from reaction mixture in synthesis of sucrose fatty acid esters
02/13/1991EP0412300A2 Process for the preparation of extracts having high content in anthocyanosides
02/12/1991US4992535 Cardiovascular disorders; side effect reduction
02/06/1991EP0410963A1 Process for the manufacture of oligosaccharides
01/1991
01/30/1991EP0410883A2 Di-lysogangliosides derivatives
01/28/1991CA2022139A1 Di-lysogangliosides derivatives
01/23/1991EP0409473A2 A process for obtaining the gangliosides from nervous tissue of mammalians and for the treatment of psychoorganic diseases with said material compositons
01/23/1991EP0408770A1 New sulfated polysaccharide, pharmaceutically acceptable salts thereof, preparation thereof, and drug containing the same as active ingredient
01/23/1991EP0243429B1 D-luciferin derivatives and their use
01/22/1991CA1279316C Method for the preparation of esters of a non-reducing sugar and one or more fatty acids
01/15/1991US4985552 Process for obtaining chemically defined and reproducible polydeoxyribonucleotides
12/1990
12/27/1990EP0404226A1 Process for purifying products containing esters of a non-reducing sugar and one or more fatty acids
12/27/1990EP0403503A1 Nucleic acid isolation
12/22/1990CA2019702A1 Process for purifying products containing esters of a non-reducing sugar and one or more fatty acids
12/19/1990EP0402399A1 Control of product selectivity in the addition of hcn to arabinose.
12/19/1990CN1047868A Method for deodoring stevioside
12/18/1990US4978397 Pretreating with bifunctional boron resins; basic and acidic ion exchange resins to purify diluted syrup
12/18/1990CA1277915C Inhibition of in vitro infectivity and cytopathic effect of htlv-iii/lav by 2'3' -dideoxycytidine
12/13/1990WO1990015148A1 Apparatus and method for automated purification of extra-chromosomal dna from a cell suspension using a reaction device
12/05/1990EP0400064A1 Solid catalysts for continuous interconversion of epimeric aldoses and aldose analogs.
11/1990
11/14/1990EP0397432A2 Method of producing powdery high HLB sugar fatty acid ester
11/06/1990US4968787 Method for treating glycoside
10/1990
10/31/1990EP0395319A1 Process for the separation of macromolecules
10/24/1990EP0393744A1 Methods of extracting, amplifying and detecting a nucleic acid from PBMC blood fraction
10/24/1990EP0190322B1 Process for the production of amino compounds from hydroxyl compounds
10/17/1990CA2013316A1 Methods of extracting, amplifying and detecting a nucleic acid from whole blood or pbmc fraction
10/16/1990CA1275274C Increased glucose levels in starch saccharification using immobilized amyloglucosidase
10/04/1990WO1990011322A2 Method and reagent for sulfurization of organophosphorous compounds
09/1990
09/26/1990EP0389063A2 Process for isolating nucleic acid
09/26/1990CN1045585A Method of abstracting "qidun" fruit-acid from plants
09/25/1990US4959467 Control of product selectivity in the addition of HCN to arabinose
09/25/1990US4959463 Coupling ribonucleotides or deoxyribonucleotides though phosphonate groups
09/23/1990CA2271603A1 Process for isolating nucleic acid
09/20/1990WO1990010637A1 Method for purifying nucleic acids
09/19/1990EP0388171A2 Methods for purification, amplification and detection of a nucleic acid
09/19/1990EP0387913A2 Process for production of alkyl glycoside stable in hue and odor
09/19/1990EP0387912A2 Process for the production of alkyl glycoside
09/18/1990US4957564 Process for preparing lactulose from lactose by epimerization with sodium aluminate
09/17/1990CA2011818A1 Methods for purification, amplification and detection of a nucleic acid
09/12/1990EP0386987A1 Method and reagent for sulfurization of organophosphorous compounds
09/11/1990CA1273918A1 PROCESS FOR THE PREPARATION OF 1,6-DICHLORO-1,6- DIDEOXY-.beta.-D-FRUCTOFURANOSYL-4-CHLORO-4-DEOXY-.alpha.- GALACTOPYRANOSIDE
08/1990
08/29/1990EP0296174B1 Surface-active agents
08/23/1990WO1990009393A1 Method of separating oligonucleotides from a mixture
08/16/1990EP0224578B1 Compositions and methods for functionalizing nucleic acids
08/09/1990WO1990008784A1 New sulfated polysaccharide, pharmaceutically acceptable salts thereof, preparation thereof, and drug containing the same as active ingredient
08/08/1990EP0216867B1 N-alkyl and n-benzyl adriamycin derivatives
08/08/1990EP0174525B1 Process for the purification of synthetic oligonucleotides
08/07/1990US4946952 Process for isolating nucleic acids
07/1990
07/25/1990EP0378710A1 Process for the preparation of alkyl glycosides
07/25/1990EP0378615A1 Nucleoside and polynucleotide thiophosphoramidite and phosphorodithioate compounds and processes
07/24/1990US4943630 Method for carrying out the organic synthesis of oligosaccharides containing galactosamine-uronic acid patterns, new oligosaccharides obtained and biological applications thereof
07/18/1990EP0377573A1 Digestion method
07/17/1990CA1271745A1 Process for the single-stage preparation of glycosyl fluorides
07/11/1990CN1043718A Process for directly extracting 1,5-ribulose diphosphate from plant leaves
07/05/1990DE3842751A1 Sugar and process for the production thereof