Patents
Patents for C07H 17 - Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals (11,681)
02/1999
02/23/1999CA2133594C Process of preparing etoposide phosphate and etoposide
02/18/1999WO1999007721A1 Improved process for antiparasitic agent
02/18/1999WO1999007719A1 Prodrugs and conjugates of thiol- and selenol- containing compounds and methods of use thereof
02/17/1999CN1207946A Thioether conjugates
02/16/1999US5872229 Mulyistage process of forming antibiotics by alkylation of hydroxy groups
02/11/1999WO1999006421A1 Synthetic insulin mimetic substances
02/11/1999WO1999006057A1 Soya extract, process for its preparation and pharmaceutical composition
02/11/1999CA2297755A1 Synthetic insulin mimetic substances
02/10/1999EP0896063A2 Method for the selection of genetically transformed cells and compounds for use in the method
02/10/1999EP0895999A1 C-4" substituted macrolide antibiotics
02/10/1999CN1042033C Process for preparation of azithromycin dihydrochloride
02/09/1999US5869629 Synthesis of 9-deoxo-9a-aza-11,12-deoxy-9a-methyl-9a-homoerythromycin A 11,12 Hydrogenorthoborate dihydrate and a process for the preparation of azitromicin dihydrate
02/04/1999WO1999005156A1 Production of avermectin compounds
02/04/1999WO1999004652A1 Health drinks, foodstuffs and drugs
02/04/1999WO1998051695A3 Novel polyketide derivatives and recombinant methods for making same
02/04/1999DE19834717A1 New composition containing flavonoid and Pfaffia plant product
02/03/1999EP0894805A1 Ribose substituted aromatic derivatives, their preparation and use as medicaments
02/02/1999US5866549 6-O-substituted ketolides having antibacterial activity
02/02/1999US5866377 Aminooligosaccharide derivative and process for preparing the same
02/02/1999CA2017916C Etoposide preparations
02/02/1999CA2005784C Macrolide compounds
01/1999
01/28/1999WO1999003986A2 Method to produce polyketides and polyketides
01/28/1999WO1999003849A1 Fluorescent dibenzazole derivatives and methods related thereto
01/28/1999CA2296728A1 Method to produce novel polyketides
01/28/1999CA2295304A1 Fluorescent dibenzazole derivatives and methods related thereto
01/26/1999US5864023 The new antibiotic erythromycin obtained by oxidizing, alkylation
01/26/1999CA2167186C Method for precipitating natural avermectins
01/26/1999CA2131373C 2-aminosugar derivatives of macrolides
01/21/1999WO1999002542A1 New formulation
01/21/1999WO1999002541A2 Erythromycin a oxime solvates
01/21/1999WO1999002162A1 Cyclin dependent kinase inhibiting purine derivatives
01/21/1999CA2295629A1 Erythromycin a oxime solvates
01/21/1999CA2294244A1 Cyclin dependent kinase inhibiting purine derivatives
01/20/1999EP0891981A1 Tylosin secomacrolide compounds
01/20/1999EP0891371A1 9-oximesilyl erythromycin a derivatives
01/20/1999EP0891370A1 2'-protected 3'-dimethylamine, 9-etheroxime erythromycin a derivatives
01/20/1999EP0641327B1 Novel alpha-mannosidase inhibitors
01/20/1999EP0573628B1 New a83543 compounds and process for production thereof
01/20/1999CN1205707A Sugar-substituted 2-azetidinones useful as hypocholesterolemic gents
01/20/1999CN1205338A Synthetic method and medical application of azimycin water soluable salt
01/19/1999US5861492 Solution and solid-phase formation of glycosidic linkages
01/19/1999CA2037663C Use of complexes and chelates resp., of antibiotics with bivalent and/or trivalent metals in the obtaining of anti-ulcer drugs, new complexes and chelates resp., of antibiotics with bivalent and/trivalent metals and processes for the obtaining thereof
01/16/1999CA2240976A1 Novel seco compounds from the class of tylosins
01/14/1999WO1998051694A3 Hydrophilic, hydrophobic, and thermoreversible saccharide gels and foams, and methods for producing same
01/14/1999WO1998049315A3 Combinatorial polyketide libraries produced using a modular pks gene cluster as scaffold
01/13/1999CN1205011A 4,7-dialkoxy-N-acetylneuraminic acid derivatives and methods for detection of influenza type A and B viruses inclinical specimens
01/12/1999US5858986 Converting erythromycin a into its 9-oxime derivative; protecting 2' and 4? hydroxy groups; methylation; deprotecting and deoximating; treating with solvent; isolation; drying
01/07/1999WO1999000125A1 9a-aza-3-ketolides, compositions containing such compounds and methods of treatment
01/07/1999WO1999000124A1 9a-azalides, compositions containing such compounds and methods of treatment
01/07/1999EP0888372A1 Oligonucleotide-anthracycline and oligonucleotide-anthracyclinone conjugates
01/07/1999EP0888371A1 4,7-dialkoxy-n-acetylneuraminic acid derivatives and methods for detection of influenza type a and b viruses in clinical specimens
01/07/1999EP0888369A1 Sialyl lewis x mimetics containing flavanoid backbones
01/06/1999CN1204330A Heterocyclic fungicides
01/06/1999CN1041523C Crystal form substituted avermectin B1a/B1b benzoin acid salt and its preparing method and use
01/05/1999CA2046956C O-methyl derivatives of azithromycin a, process and intermediate for their preparation, and use thereof in the preparation of pharmaceuticals
12/1998
12/30/1998WO1998058917A1 8a-azalides, compositions containing such compounds and methods of treatment
12/30/1998EP0887351A1 Dc 107 derivatives (2)
12/30/1998EP0710290B1 Method for precipitating natural avermectins, and fermentative production of the same
12/29/1998US5854407 15-hydroxy 6,9-hemiacetal erythromycin compounds
12/29/1998US5854219 9-N-ethenyl derivatives of 9(S)-erythromycylamine
12/23/1998EP0885234A1 Novel erythromycin derivatives, method for preparing same, and use thereof as drugs
12/23/1998CN1202493A Intermediate of doramectin for antiparastic chemical and its preparing method
12/22/1998US5852180 Chemical synthesis of 6-O-alkyl erythromycin A
12/17/1998WO1998056802A1 4'-substituted-9-deoxo-9a-aza-9a-homoerythromycin a derivatives
12/17/1998WO1998056801A1 C-4''-substituted macrolide derivatives
12/17/1998WO1998056800A1 9-oxime erythromycin derivatives
12/17/1998CA2293335A1 9-oxime erythromycin derivatives
12/16/1998EP0884322A1 Processes for the preparation of erythromycin derivatives
12/16/1998CN1202173A Amine derivatives of epipodophyllotoxin 2',3'-dideoxyglycosides, preparation method therefor and use thereof as drug and for treating cancer
12/16/1998CN1041166C Use of complexes and chelates resp., of antibiotics with bivalent and/or trivalent metals in obtaining of antiulcer, complexes and chelates
12/10/1998WO1998055491A1 Process for preparing etoposide
12/10/1998CA2288898A1 Process for preparing etoposide
12/09/1998EP0745089B1 Antiparasitic agents
12/09/1998CN1201462A Novel 5-0-deoaminyl-6-0-methyl-erythronolide A derivatives, method for preparing same and application thereof for preparing biologically active products
12/09/1998CN1201034A Comprehensive utilizing of nicotine in low-quality tobacco leafs, and technology for preparing its by-product melim
12/08/1998US5847092 Erythromycin A 9-0 oxime derivatives endowed with antibiotic activity
12/08/1998US5846593 Food materials containing sesaminol triglucoside derived from sesame seeds
12/03/1998WO1998054308A2 Polyketides and their synthesis and use
12/03/1998WO1998054197A1 Multicyclic erythromycin derivatives
12/03/1998WO1998054196A1 Glycoconjugates of opiated substances
12/01/1998US5844105 Preparation of crystal form II of clarithromycin
12/01/1998US5843907 Pharmaceutical composition containing 2-O-α-d-glucopyranosyl-l-ascorbic acid
11/1998
11/26/1998WO1998052959A1 Novel glycosylated ginkgolide derivatives, their application as medicines and pharmaceutical compositions
11/26/1998WO1998052934A1 METHOD FOR THE SYNTHESIS OF 8-C-β-D-[2'-O-(E)-CINNAMOYL] GLYCOPYRANOSYL-2-[2-HYDROXY] PROPYL-7-METHOXY-5-METHYLCHROMONE
11/26/1998CA2289594A1 Novel glycosylated ginkgolide derivatives, their application as medicines and pharmaceutical compositions
11/25/1998EP0879823A1 Preparation of azithromycin
11/25/1998CN1199736A New process for preparation of azithromycin
11/25/1998CN1040877C New derivatives of erythromycin, their preparation process and their use as medicaments
11/25/1998CN1040876C New derivatives of erythromycin, their preparation process, their use as medicaments
11/24/1998US5840861 Insecticides, miticides
11/24/1998US5840704 Insecticides, miticides, anthelmintics
11/19/1998WO1998051696A1 Erythromycin derivatives
11/19/1998WO1998051695A2 Novel polyketide derivatives and recombinant methods for making same
11/19/1998WO1998051694A2 Hydrophilic, hydrophobic, and thermoreversible saccharide gels and foams, and methods for producing same
11/19/1998WO1998051315A1 Therapeutic agent for articular rheumatism
11/19/1998CA2261025A1 Novel polyketide derivatives and recombinant methods for making same
11/18/1998EP0877750A1 Sugar-substituted 2-azetidinones useful as hypocholesterolemic a gents
11/18/1998CN1199403A 5-0-deosaminyl 6-0-methyl erythronolide A dirivs., preparation method therefor and use thereof for preparing biologically active materials
11/17/1998US5837829 Multistage process with silylation and alkylation to form ether derivatives
11/17/1998US5837691 Actinomadura vulgaris subsp vulgaris and antimicrobial complex and antimicrobial
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