Patents
Sitemap › C12 - Biochemistry; Beer; Spirits; Wine; Vinegar; Microbiology; Enzymology; Mutation or genetic engineering › C12P - Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture › 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)
11/2005
11/30/2005CN1229502C Fermentative preparation process for cytostatics and crystal form thereof
11/30/2005CN1229491C Method for microbial regulation
11/30/2005CN1229381C Macrolides compound
11/29/2005US6969611 Methods to prepare cells comprising heterologous polyketide synthase expression systems
11/24/2005WO2005111214A1 Ethanol productivities of saccharomyces cerevisiae strains in fermentation of dilute-acid hydrolyzates depend on their furan reduction capacities
11/24/2005WO2005042756A3 Production of monatin and monatin precursors
11/24/2005US20050262590 Nucleic acid sequences to proteins involved in tocopherol synthesis
11/24/2005US20050261493 Methods for the isolation and purification of ansamitocins
11/24/2005US20050260722 Ascorbic acid production from yeast
11/24/2005US20050260712 Process for preparing dipeptidyl peptidase IV inhibitors and intermediates therefor
11/24/2005DE102004022686A1 Verfahren zur Herstellung optisch aktiver Alkohole A process for producing optically active alcohols
11/24/2005CA2567109A1 Ethanol productivities of saccharomyces cerevisiae strains in fermentation of dilute-acid hydrolyzates depend on their furan reduction capacities
11/23/2005EP1025850B1 Isoflavone-containing compositions
11/23/2005EP0871760B1 Recombinant production of novel polyketides
11/23/2005CN1699586A Process for extracting tea polyphenol, caffeine as a byproduct thereof and tea polysaccharide from tea
11/17/2005WO2005108594A1 Enzymatic ammonolysis process for the preparation of intermediates for dpp iv inhibitors
11/17/2005WO2005108590A2 Method for producing optically active alcohols from alkanones using a dehydrogenase of azoarcus
11/17/2005US20050257283 Transformed plants with enhanced prenylquinone biosynthesis
11/17/2005US20050256019 contacting 2S)-2-aminocarbonyl-2,3-dihydro-1H-pyrrole-1-carboxylic acid, 1-(1,1-dimethylethyl) ester with an enzyme which is a fraction of B lipase from yeast candida antarctica, to catalyze the ammonolysis of above compound in presence of ammonium carbamate and/or ammonia
11/16/2005EP1594974A1 Ionic liquids
11/16/2005EP1594835A2 Method of preparation of heterocyclic molecules with pharmaceutical pharmaceutical excipient cosmeceutical agrochemical and industrial uses
11/16/2005EP1483395A4 Process to prepare and isolate geldanamycin
11/16/2005EP0939799B1 Enzymatic cofactor cycling using soluble pyridine nucleotide transhydrogenase
11/16/2005CN1696301A Process for clavulanic acid production by microbial thallus
11/16/2005CN1227226C Preparation of Lactams from aliphatic alpha, omega-dinitriles
11/15/2005US6965031 Process for producing (3R,5S)-(E)-7-[2-cyclopropyl-4-(4-fluorophenyl)-quinolin- 3-yl]-3,5-dihydroxyhept-6-enic acid esters
11/15/2005US6964976 Amino alcohol derivatives
11/15/2005CA2150526C Biotechnological process for the preparation of cyclic s-.alpha.-amino carboxylic acids and r-.alpha.-amino carboxamides
11/13/2005CA2507567A1 Use of compositions comprising farnesyl dibenzodiazepinones for treating neoplastic cells and conditions
11/10/2005WO2005106011A2 Process for preparing dipeptidyl iv inhibitors and intermediates therefor
11/10/2005WO2005106007A1 Labeling of rapamycin using rapamycin-specific methylases
11/10/2005WO2005106006A2 Biotransformation of nicotinic acid to 6-hydroxynicotinic acid
11/10/2005WO2005105812A1 Process for preparing rapamycin 42-esters and fk-506 32-esters with dicarboxylic acid, precursors for rapamycin conjugates and antibodies
11/10/2005WO2005105811A1 Regiospecific synthesis of rapamycin 42-ester derivatives
11/10/2005WO2005104871A1 Composition comprising statins
11/10/2005WO2005104864A1 Edible oil containing statins
11/10/2005WO2005054266A3 Erythromycins and process for their preparation
11/10/2005US20050251875 Transgenic plants with tocopherol methyltransferase
11/10/2005CA2563903A1 Process for preparing dipeptidyl iv inhibitors and intermediates therefor
11/10/2005CA2563153A1 Composition comprising statins
11/10/2005CA2563128A1 Edible oil containing statins
11/10/2005CA2562962A1 Process for preparing rapamycin 42-esters and fk-506 32-esters with dicarboxylic acid, precursors for rapamycin conjugates and antibodies
11/10/2005CA2562952A1 Regiospecific synthesis of rapamycin 42-ester derivatives
11/10/2005CA2562164A1 Labeling of rapamycin using rapamycin-specific methylases
11/09/2005EP1320611B1 Heterologous production of polyketides
11/09/2005CN1693472A New separation technology of vitamin E, sterol and sterol ester in vegetable oil deodorization distillate
11/09/2005CN1226416C Method for producing baccatin
11/03/2005WO2005103280A1 Process for producing optically active 4-(n-protected amino)-1-alken-3-ol and process for producing therefrom 3-benzamido-2-hydroxycarboxylic acid or salt thereof
11/03/2005WO2005021586A3 Metabolic engineering of viomycin biosynthesis
11/03/2005WO2005017159A3 Microbial production of l-ascorbic acid
11/03/2005US20050245598 Antiproliferative activity and is most unlikely a substrate for P-glycoprotein and/or Multidrug Resistant Protein
11/03/2005US20050245514 Novel physiologically active substances
11/03/2005US20050244940 Process for producing l-ascorbic acid
11/03/2005US20050244939 Variant aldolase and processes for producing an optically active IHOG and an optically active monatin using the same
11/03/2005US20050244938 Manzamine-producing actinomycetes
11/03/2005US20050244937 Polypeptides and biosynthetic pathways for the production of monatin and its precursors
11/02/2005EP1173409B1 Oxidised carbohydrates
11/02/2005EP1140842B1 Alkyl esters of 3-(3,4-dihalogenophenyl)-2,6-dioxopiperidine-3-propionic acid useful as intermediates
11/02/2005CN1690037A Method of purifying plavastatin
11/02/2005CN1225467C Diazocines compound and method for preparing it using slime bacteria fermentation and extraction method
10/2005
10/27/2005WO2005100587A2 Methods for obtaining optically active epoxides and vicinal diols from 2,2-disubstituted epoxides
10/27/2005WO2005100582A2 Methods for degrading or converting plant cell wall polysaccharides
10/27/2005WO2005100581A1 Novel isochroman compound and use thereof in anticancer agent, etc.
10/27/2005WO2005100578A2 Methods for obtaining optically active epoxides and vicinal diols from meso-epoxides
10/27/2005WO2005100569A2 Methods for the preparation of optically active epoxides and vicinal diols from styrene epoxides using enantioselective epoxide hydrolases derived from yeasts
10/27/2005WO2005073387A3 Method for obtaining precursor z and use thereof for the production of a means for therapy of human molybdenum cofactor deficiency
10/27/2005US20050239866 Fermentation product of marine actinomyces; antiproliferative agents; anticancer agents
10/27/2005US20050239863 Indole diterpene natural product and synthetic compound; Potassium channel blockers or a formulation thereof in the treatment of glaucoma and other conditions related to elevated intraocular pressure in the eye
10/27/2005US20050239178 Labeling of rapamycin using rapamycin-specific methylases
10/27/2005CA2838451A1 Methods for degrading or converting plant cell wall polysaccharides
10/27/2005CA2564130A1 Methods for obtaining optically active epoxides and vicinal diols from 2,2-disubstituted epoxides
10/27/2005CA2564123A1 Methods for obtaining optically active epoxides and vicinal diols from meso-epoxides
10/27/2005CA2564119A1 Methods of obtaining optically active epoxides and vicinal diols from styrene oxides
10/27/2005CA2561020A1 Methods for degrading or converting plant cell wall polysaccharides
10/26/2005EP1589031A2 Production of polyketides and other natural products
10/26/2005EP1504011B1 Microbial n- and o-demethylation of a thebaine derivative
10/26/2005EP1137795B1 Methods of producing esters of mycophenolate
10/26/2005CN1688703A Methods and materials for the production of L-lactic acid in yeast
10/26/2005CN1688700A Transformed plants with enhanced prenylquinone biosynthesis
10/26/2005CN1687436A Method for increasing isorhamnetin polarity by using enzyme reaction
10/25/2005CA2137548C Morphinone reductase for the preparation of hydromorphone and hydrocodone
10/20/2005WO2005098013A1 Process for the preparation of an aliphatic polycarbonate
10/20/2005WO2005098012A1 Process for production of chiral hydroxyaldehydes
10/20/2005WO2005098011A1 Process for the production of macrolides using a novel strain, streptomyces sp. bicc 7522
10/20/2005WO2005009391A3 Antibiotic compound
10/20/2005US20050234234 Acylating a 42-hydroxy rapamycin with a lipase in the presence of an acyl donor of a vinyl ester, an isopropenyl ester or an anhydride in a suitable organic solvent
10/20/2005US20050234087 Reacting and hydrolyzing with lipase from Candida or Pseudomonas; adding solvent and molecular sieve; regioselective and high yield
10/20/2005US20050233431 Antibiotics; thioesterases; host cells
10/20/2005US20050233423 Methods for degrading or converting plant cell wall polysaccharides
10/20/2005CA2562805A1 Process for the production of macrolides using a novel strain, streptomyces sp. bicc 7522
10/19/2005EP1586580A2 Process for the purification of daptomycin
10/19/2005EP1585814A1 Farnesyl dibenzodiazepinones, processes for their production and their use as pharmaceuticals
10/19/2005EP1585740A2 Process to prepare psorospermin
10/19/2005EP1254131B1 Extraction of flavonoids
10/19/2005CN1685053A Extraction, purification and conversion of flavonoids from plant biomass
10/19/2005CN1685052A Process for producing vitamin B6
10/19/2005CN1685051A Recombinant microorganism for the production of vitamin B6
10/19/2005CN1685050A Process for producing vitamin C
10/19/2005CN1685049A Microbial production of vitamin C
10/19/2005CN1685044A A gene encoding vitamin B 6 phosphate phosphatase and use thereof
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