C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms

Patents for C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms (13,366)
10/1998
10/27/1998	US5827853 Mixture containing product from fermentation by streptomyces for topical application to skin or hair, to improve texture, surface smoothness, firmness
10/27/1998	US5827682 Anticarcinogenic agents; breast, prostate cancer
10/21/1998	EP0871760A1 Recombinant production of novel polyketides
10/21/1998	EP0645963B1 Fungicidal and insecticidal compounds and compositions derived from fungal strains of pyrenophora teres
10/20/1998	CA2146027C Enhance indole biosynthesis
10/15/1998	WO1998045410A1 A new microorganism streptomyces exfoliatus yj-118 and a method for producing pravastatin sodium by using the strain
10/14/1998	CN1040212C Chlorophyll and bacteriochlorophyll derivatives, their preparation and pharmaceutical compositions
10/13/1998	US5821361 Treating soy molasses material at ph and temperature for time effective to convert isoflavone conjugates to isoflavone glucosides, separating product
10/07/1998	EP0869175A2 Cytochrome C and its gene
10/07/1998	EP0828725A4 Process and compositions for the recovery of ascorbic acid
10/06/1998	US5819177 Fixed wireless terminals with network management method and apparatus
10/06/1998	US5817631 Therapeutic uses of melanin
10/06/1998	US5817502 Genes for the synthesis of pyrrolnitrin
10/06/1998	US5817490 Enzymatic process for the manufacture of ascorbic acid 2-keto-L-gulonic acid and esters of 2-keto-L-gulonic acid
10/04/1998	CA2226906A1 Cytochrome c and its gene
10/01/1998	WO1998042858A1 Process for the isolation of a pharmaceutically acceptable alkali metal salt of clavulanic acid
10/01/1998	WO1998042687A1 Lipase catalyzed dynamic resolution of isoxazoline thioesters to isoxazoline carboxylic acids
10/01/1998	CA2283234A1 Lipase catalyzed dynamic resolution of isoxazoline thioesters to isoxazoline carboxylic acids
09/1998
09/30/1998	EP0867515A1 Process for the isolation of a pharmaceutically acceptable alkali metal salt of clavulanic acid
09/29/1998	US5814612 Retinol derivatives and uses thereof
09/29/1998	US5814508 Preparation of lactams from aliphatic α,ω-dinitriles
09/29/1998	US5814495 Melanin production by streptomyces
09/29/1998	US5814494 Extracting grape seeds with water or solvent, adding tannase, separating solution into solid and liquid phase, concentrating, heat pasteurizing, and drying
09/24/1998	WO1998041647A1 Process for the selective enzymatic hydroxylation of aldehydes and ketones
09/24/1998	WO1998041503A1 Physiologically active substance pf1191 and process for producing the same
09/24/1998	DE19709898A1 Preparation of new and known piperidine derivatives comprises incubating Cunninghamella or Absidia fungus
09/24/1998	CA2284256A1 Process for the selective enzymatic hydroxylation of aldehydes and ketones
09/23/1998	EP0865498A1 Process for the preparation of substituted aryl lactic acid containing cyclodepsipeptides with 24 ring atoms
09/23/1998	EP0865497A1 Melanin production
09/23/1998	EP0723536A4 An aglucone isoflavone enriched vegetable protein whey, whey protein, and process for producing
09/23/1998	CN1193975A Isolation of clavulanic acid from fermentation broth by ultrafiltration
09/22/1998	US5811440 Anticarcinogenic actinomadura culture products
09/22/1998	US5811420 Fungarrestins
09/22/1998	US5811292 Lipase esterification processes for resolution of enantiomeric mixtures of intermediates in the preparation of taxanes
09/22/1998	US5811286 Nucleic acid fragments encoding stereospecific nitrile hydratase and amidase enzymes and recombinant organisms expressing those enzymes useful for the production of chiral amides and acids
09/16/1998	EP0864653A1 Process for production of 4-(4-(4-(hydroxydiphenyl)-1-piperidinyl)-1-hydroxybutyl)-alpha, alpha-dimethylphenyl acetic acid and phosphorylated derivatives
09/16/1998	EP0804462A4 An aglucone isoflavone enriched vegetable protein extract and isolate and process for producing
09/15/1998	US5807926 Immobilized cofactor-dependent enzymes
09/15/1998	US5807721 Compound FO-1289, process of production with aspergillus and strain
09/11/1998	WO1998039452A1 Dna fragments containing biotin biosynthetase gene and use of the same
09/09/1998	EP0863212A2 Processes for production of optical active quinuclidinol
09/09/1998	EP0862646A1 Production of optically active 2-substituted tetrahydropyran-4-ones
09/09/1998	EP0862645A1 Stereoselective microbial reduction process
09/09/1998	EP0862572A1 Papyracillic acid, method for preparation and its use as synthon for bioactive substances
09/08/1998	US5804599 Oxabicyclo(4.1.0)heptane derivatives; antibacterial agents
09/02/1998	EP0707656B1 Biotechnological process for producing alcohols, aldehydes and carboxylic acids
09/02/1998	CN1039642C Derivative of hexahydronaphthalene ester, their preparation and their therapeutic uses
09/01/1998	US5801047 Method for making stable extracellular tyrosinase and synthesis of polyphenolic polymers therefrom
09/01/1998	US5801023 Insecticides, antihelminitics; applcation in animal and human health, agriculture, and horticulture; cultivation of aspergillus
08/1998
08/27/1998	WO1998037225A1 Method for producing esters free of enantiomers
08/27/1998	WO1998037221A1 Method for producing alcohols free of enantiomers
08/27/1998	WO1998037220A1 Nitrogen feed in statin fermentation
08/27/1998	WO1998037218A1 Hydroxyazepanes as inhibitors of glycosidase and hiv protease
08/27/1998	WO1998037179A2 Fermentative production of valuable compounds on an industrial scale using chemically defined media
08/27/1998	WO1998037081A1 Method for producing heteroaromatic alcohols free of enantiomers
08/27/1998	DE19707008A1 Verfahren zur Herstellung von enantiomerenreinen Alkoholen A process for the preparation of enantiomerically pure alcohols
08/27/1998	CA2280833A1 Method for producing heteroaromatic alcohols free of enantiomers
08/27/1998	CA2275494A1 Method for producing alcohols free of enantiomers
08/27/1998	CA2274247A1 Method for producing esters free of enantiomers
08/26/1998	EP0859780A1 Isolation of clavulanic acid from fermentation broth by ultrafiltration
08/26/1998	EP0698111A4 PROCESS FOR SYNTHESIS OF HMG-CoA REDUCTASE INHIBITORS
08/26/1998	CN1191571A Process for modification of toxic and/or off-flavoured compounds
08/25/1998	US5798379 Antitumor agents, bactericides
08/25/1998	CA2147758C Antiparasitic 6,8a-seco deoxyavermectin derivatives
08/25/1998	CA2132869C Novel rapamycin producer
08/20/1998	DE19706337A1 Verfahren zur Herstellung von enantiomerenreinen Estern A process for the preparation of enantiomerically pure esters
08/20/1998	DE19706336A1 Verfahren zur Herstellung von enantiomerenreinen Alkoholen A process for the preparation of enantiomerically pure alcohols
08/19/1998	EP0858450A1 Quinolone compounds for the treatment of disorders caused by helicobacter pylori
08/19/1998	CN1190994A Quantitative conversion of indene to (1S,2R) indene oxide and (1S,2R)-indanpiol by combination of haloperoxidase bioconversion and chemical steps
08/19/1998	CN1190992A Recombinant hexose oxidase, a method of producing same and use of such enzyme
08/13/1998	WO1998034606A1 Melanins with improved ability to inhibit hiv replication
08/13/1998	CA2280178A1 Melanins with improved ability to inhibit hiv replication
08/11/1998	US5792784 A pseudo-dipeptide product which is histamine or methyl-substituted histamine coupled with a amino acid; used in therapeutical, cosmetological applications and treats vision defect
08/11/1998	US5792649 In vitro culture medium containing microorganism expressing tyrosinase having activity stabilized by a reduced concentration of dissolved oxygen in the medium
08/11/1998	US5792631 Microbial process for the production of ascorbic acid using Chlorella protothecoides
08/06/1998	WO1998033896A2 Microorganisms with increased production of clavulanic acid
08/06/1998	CA2279207A1 Novel compounds
08/04/1998	US5789604 Isolation, characterization and structures of new antibiotic components produced by fungal culture 07F275
08/04/1998	US5789581 Process for obtaining malonyl isoflavone glycosides and obtaining isoflavone glycosides or isoflavone aglycons from malonyl isoflavone glycosides
08/04/1998	US5789414 Protect dna from damage
08/04/1998	US5789212 Process for producing gamma-lactomes
08/04/1998	CA2113626C Hatching agent for the potato cyst nematode
07/1998
07/29/1998	EP0855446A2 Process for producing optically active azetidine-2-carboxylic acid derivative
07/29/1998	EP0854874A1 Macrocyclic lactone compounds and their production process
07/29/1998	CN1039283C Use of Porphyrins
07/28/1998	US5786492 Antitumor, anticancer agents
07/28/1998	CA2091918C L-ascorbic acid production in microorganisms
07/22/1998	EP0853663A1 Nucleic acid fragments encoding stereospecific nitrile hydratase and amidase enzymes and recombinant microorganisms expressing those enzymes useful for the production of chiral amides and acides
07/22/1998	EP0853624A1 Process for the preparation of galanthamine and its derivatives
07/22/1998	EP0667914B1 Fo-1289 substance and its production
07/22/1998	CN1188511A Physiologically active substance EI-2128-1
07/21/1998	CA1339965C Antiparasitic agents
07/15/1998	EP0853127A2 Biotin biosynthetic genes II
07/15/1998	EP0852580A1 Method of producing dihydroxypyrimidine derivatives
07/14/1998	US5780640 Process for the biotechnological preparation of L-thienylalanines in enantiomerically pure form from 2-hydroxy-3-thienylacrylic acids and their use
07/14/1998	US5780585 Bacterial nitroreductase for the reduction of CB 1954 and analogues thereof to a cytotoxic form
07/14/1998	US5780274 Culturing, micro and ultrafiltration, concentration, solvent extraction to prodce clavulanic acid, drying, reacting with n,n'-diisopropylethylenediamine producing intermediate, reacting intermediate with potassium 2-ethylhexanoate
07/14/1998	CA2025226C Process for preparing optically active 3-phenylglycidic acid esters
07/09/1998	WO1998029561A1 Enzymatic resolution of benzodiazepine-acetic acid esters with a lipase
07/09/1998	CA2276134A1 Enzymatic resolution of benzodiazepine-acetic acid esters with a lipase

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