Patents for C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms (13,366)
01/2005
01/12/2005CN1563399A New technique for extracting vitamin C and sterol from distillation of deodorizing vegetable oil
01/12/2005CN1563393A Method for preparing natural bezoar promoted by enzyme
01/12/2005CN1563000A Xinduo antibiotic, preparation method, and produced pesticide for preventing and curing damage of crop
01/12/2005CN1184322C Method for mass production of taxinol by utilizing batch or semi-continuous culture
01/12/2005CN1184309C Method for producing tripterygium alkaloids by plant suspension cultivation cell
01/11/2005US6841366 Biotin biosynthesis in bacillus subtilis
01/06/2005WO2005001105A1 Method for producing monatin
01/06/2005WO2005000042A1 Composition containing lactic acid bacterium producing equol
01/06/2005WO2004071382A3 Substituted heterocycles
01/06/2005WO2003020890A3 Genes encoding baeyer-villiger monooxygenases
01/06/2005US20050003513 Treating with mutagen (ultraviolet radiation or 1-methyl-3-nitro-1-nitroso-guanidine) then culturing
01/06/2005US20050003499 Using microfiltration to remove cellular debris and isolate statins form mycelial fermentation broth; anticholesteriol agents for treatment and prevention of cardiovascular diseases
01/06/2005US20050003496 Nucleic acid labeling compounds
01/06/2005US20050003409 Expression vector comprising nucleotide sequences coding polyketide synthase for use in transformation, and propagation of streptomyces cells capable of producing moxidectin; bactericides; nematocide
01/05/2005EP1493814A1 Cell-free synthesis of polyketides
01/05/2005EP1493432A1 In vivo method of obtaining cell components
01/05/2005CN1560265A Preparation process of burduck protoglucoside of anti virus and antiptmour natural medicine
01/05/2005CN1559401A Therapeutic use and compositions involving isoflavones
01/05/2005CN1183252C Novel cytochrome p450 monooxygenases and their use for oxidizing organic compounds
12/2004
12/30/2004US20040267001 Genes encoding baeyer-villiger monooxygenases
12/30/2004US20040266835 Inhibitors against complex II of electron transport system
12/30/2004US20040266701 Novel polyol macrolide antitumor-antibiotics from the novel actinomycete strain CNQ140
12/30/2004US20040265991 Process for preparation of (s)-alpha-halomethylpyridine-methanol derivatives
12/30/2004US20040265979 Novel macrophage foam cell formation inhibitor fka-25 and process for producing the same
12/29/2004EP1491633A1 Novel carbonyl reductase, gene encoding it and process for producing optically active alcohols using the same
12/29/2004EP1328528B1 Pharmaceutical compositions comprising clavulanic acid
12/29/2004EP0836649B1 Cell-free synthesis of polyketides
12/29/2004CN1557955A Diazocines compound and method for preparing it using slime bacteria fermentation and extraction method
12/29/2004CN1557945A Preparation of lactams from aliphatic alpha , omega -dinitiles
12/29/2004CN1557141A Saussurea medusa Maxim cell line for stable high yielding of snow lotus flavone and its uses
12/29/2004CN1182251C Method for producing tylosin by using corn as main raw material
12/29/2004CN1182250C Enzymatic method for preparing ascorbic acid, 2-keto-L-gulonic acid 2-keto-L-gulonic acid ester
12/28/2004CA2240329C Improved delivery of multiple doses of medications
12/23/2004WO2004111255A1 Ion-exchange filtration of fermentation broth
12/23/2004WO2004111230A1 Strain belonging to the genus streptomyces and being capable of producing nemadictin and process for producing nemadictin using the strain
12/23/2004WO2004111205A1 Streptomyces sp. cjpv975652 capable of converting compactin to pravastatin and method for producing pravastatin using the same
12/23/2004WO2004110439A1 Polyene oxazoles with antitumour activity and processes for their preparation using a streptomyces strain
12/23/2004US20040259943 beginning with halogenating an alkyl cinnamate and including incubating trans alkyl 3-acyloxy-2-halo-3-phenylpropanoate with crude dry powder of lipase from Aspergillus niger for hydrolysis
12/23/2004US20040259856 Fermentation product of marine actinomyces strains; antiproliferative agents; anticancer agents
12/23/2004US20040259216 Process for preparing pravastatin sodium
12/22/2004EP1489187A1 Osteoclast differentiation inhibitors
12/22/2004EP1489186A1 Angiogenesis inhibitors
12/22/2004EP1487809A1 Process for the preparation of morpholine derivatives and intermediates therefore
12/22/2004EP1487795A2 Synthesis of enantiomerically pure amino-substituted fused bicyclic rings
12/22/2004EP1487438A2 Compositions and methods for treating glaucoma and ocular hypertension
12/22/2004CN1556802A Method for producing novel spinosyn derivatives
12/22/2004CN1181207C Cell culture process of producing Xinjiang Saussurea involucrate general flavone
12/22/2004CN1181206C Enzymatic method for preparing ascorbic acid, 2-keto-L-gulonic acid and 2-keto-L-gulonic acid ester
12/22/2004CN1181087C Novel antibacterial compounds
12/21/2004US6833382 Streptogramins and method for preparing same by mutasynthesis
12/21/2004US6833263 AveC gene product from Streptomyces hygroscopicus
12/16/2004WO2004108944A1 Method for producing optically active chroman-carboxylate
12/16/2004US20040253697 Nucleotide sequences coding epothilone polyketide synthase for use in generating fungicides, immunosuppressants and/or antitumor agents in microorganisms; bioreactors and heterologous gene expression
12/16/2004US20040253692 Streptomyces sp. CJPV975652 capable of converting compactin to pravastatin and method for producing pravastatin using the same
12/15/2004EP1486568A1 Streptomyces sp. CJPV 975652 capable of converting compactin to pravastatin and method for producing pravastin using the same
12/15/2004EP1486493A1 3-hydroxy-3-(2-thienyl)propionamide compound, process for producing the same, and process for producing 3-amino-1-(2-thienyl)-1-propanol compound therefrom
12/15/2004EP1485498A2 Synthesis of synthons for the manufacture of bioactive compounds
12/15/2004EP1485462A2 Secondary metabolite congener distribution modulation
12/15/2004EP1383903A4 Methods for the production of products in host cells
12/15/2004CN1554768A Preparation of lactams from aliphatic alpha,omega dinitriles
12/15/2004CN1554746A Preparation of lactams from aliphatic alpha,omega dinitriles
12/15/2004CN1554646A Preparation of lactams from aliphatic alpha,omega dinitriles
12/15/2004CN1180083C Cytochrome C and its gene
12/15/2004CN1179951C Optical antimer of Saikexiaozuo and its preparing process and usage
12/14/2004US6831173 Process for selective oxidation of primary alcohols and novel carbohydrate aldehydes
12/14/2004US6831071 Oligonucleotide sequences for use as viricide or antitumor agents
12/14/2004US6830898 Microorganisms and assays for the identification of antibiotics
12/14/2004CA2111595C Process for the enzymatic preparation of optically active transglycidic acid esters
12/14/2004CA2084855C Method of preparing optically active cyanohydrins
12/13/2004CA2470935A1 Polyene oxazoles and processes for their preparation
12/09/2004WO2004106557A2 Thiamin production by fermentation
12/09/2004US20040248265 Podophyllum species for use in fermentation of anticarcinogenic agents
12/09/2004US20040248118 Method for producing l-amino acids
12/08/2004EP1483395A1 Process to prepare and isolate geldanamycin
12/08/2004CN1553960A Process for producing monomer
12/08/2004CN1553959A Enzymatic process for the preparation of substituted 2-amino-3-(2-amino-phenylsulfanyl)-propionic acid
12/08/2004CN1552884A Method for separating microbe producing tetraodotoxin from puffer
12/08/2004CN1552883A Microbial biotransformation
12/08/2004CN1179046C Erythromycins and its preparation method, use and compositions
12/07/2004US6828134 Enzymatic resolution of selective estrogen receptor modulators
12/07/2004US6828129 Nucleotide sequences coding polypeptide for use as tool in genetic engineering
12/07/2004US6828119 Deprotecting a hydroxide or amine; obtain sample, incubate with enzyme, remoe protecting group, recover amine
12/07/2004CA2287736C Furopyridine antibacterials
12/02/2004WO2004104206A1 Autoinducer compound to improve the productivity of natamycin producing streptomyces strains
12/02/2004WO2004104205A2 Enzymatic preparation of chiral indole esters
12/02/2004WO2004104008A1 PROCESS FOR SYNTHESIZING β-LACTAMASE INHIBITOR INTERMEDIATES
12/02/2004US20040242858 Contacting derivatives with microorganism (Actinomycetes or Streptomyces), or enzyme extract therefrom, in aqueous nutrient medium under aerobic conditions; biological pest control and crop protection
12/02/2004US20040241799 Methods of directing C-O bond formation utilizing a type II polyketide synthase system
12/02/2004CA2525507A1 Process for synthesizing .beta.-lactamase inhibitor intermediates
12/01/2004EP1482036A2 A method for increasing the concentration of a nucleic acid molecule
12/01/2004EP1481068A2 A method of selectively producing male or female sterile plants
12/01/2004EP1481064A2 Fermentation process
12/01/2004CN1177935C Micro-organism biotransformation method
12/01/2004CN1177932C Method for producing biotin
11/2004
11/30/2004US6825351 Selective hydrogenation of amino-substituted fused bicyclic aromatic ring system, preparation of racemic amino substituted fused bicyclic ring system via nitrosation, enzymatic resolution of racemic mixture to produce (r)- and (s)-forms
11/30/2004US6825015 Process for the obtaining of HMG-COA reductase inhibitors of high purity
11/30/2004US6824996 Generating vitamin c in microorganism; obtain micoorganism, incubate in presence of carbon source, recover vitamin c
11/25/2004WO2004101803A2 Process for producing anticancer agent ll-d45042
11/25/2004WO2004100649A2 Tissue culture of plant material enriched in a secondary metabolites
11/25/2004US20040236089 taxoid oxygenases; for production of paclitaxel; plant cells
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