Patents for C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms (13,366) |
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05/19/1999 | CN1043422C Method for preparing polyhydroxycyclopentane derivatives |
05/14/1999 | WO1999023242A1 Ketoreductase gene and protein from yeast |
05/12/1999 | EP0915167A1 In vivo method of obtaining cell components |
05/12/1999 | EP0751940B1 Sesquiterpenic derivatives |
05/11/1999 | US5902900 Optical purity, use as anti-obesity agents |
05/11/1999 | US5902728 Diazodenitrification in manufacture of recombinant bacterial biosensors |
05/06/1999 | WO1999022014A1 Process for preparing (2r,3s)-3-(4-lower alkoxyphenyl)glycidic acid esters |
05/06/1999 | EP0913475A1 Dna fragments containing biotin biosynthetase gene and use of the same |
05/06/1999 | EP0912755A1 The bioresolution of n-acylazetidine-2-carboxylic acids |
05/06/1999 | EP0912754A1 Process for the fermentative production of deacylated cephalosporins |
05/04/1999 | US5900370 Process for the production of ascorbic acid with prototheca |
05/04/1999 | US5900367 Method for purifying taxol from taxus biomass |
05/04/1999 | US5900237 Catalytic antibodies which hydrolyze primary amides and methods for eliciting such antibodies |
04/30/1999 | CA2237419A1 An aglucone isoflavone enriched vegetable protein extract and isolate and process for producing |
04/28/1999 | EP0911415A2 Microbiological manufacture of L-ascorbic acid |
04/28/1999 | EP0910633A2 Polyketides and their synthesis |
04/28/1999 | CN1215434A Enzymatic process stereoselective preparation of therapeutic amides |
04/28/1999 | CN1215433A Gliotoxin derivatives and anticancer agent comprising the same |
04/28/1999 | CN1215394A Micacocidin derivatives |
04/27/1999 | CA1340511C Method of catalyzing chemical reactions using monoclonal antibodies |
04/22/1999 | WO1999019458A1 A method of fermentation preparation of lovastatin by an aspergillus terreus strain and the strain for performing the method |
04/22/1999 | WO1999018856A1 Novel fluorescent reporter molecules and their applications including assays for caspases |
04/22/1999 | CA2308125A1 Novel fluorescent reporter molecules and their applications including assays for caspases |
04/21/1999 | EP0909757A2 Process for producing optically active pentanetetraols |
04/21/1999 | EP0909327A2 Erythromycins and process for their preparation |
04/15/1999 | DE19804815C1 10-Hydroxytaxane O-acetyltransferase enzyme |
04/08/1999 | WO1999016439A1 CHRONIC, BOLUS ADMINISTRATION OF D-threo METHYLPHENIDATE |
04/08/1999 | WO1999003986A3 Method to produce polyketides and polyketides |
04/07/1999 | EP0906446A1 Process for the preparation of clavulanic acid |
04/07/1999 | EP0906414A2 Process for the preparation of a granular microbial biomass and isolation of valuable compounds therefrom |
04/07/1999 | EP0906295A1 Dibenzo-oxazepine and -dioxepine derivatives and their use as anti-tumor agents |
04/07/1999 | CN1213400A Process for producing N-protected D-proline derivatives |
04/06/1999 | US5891727 Acidic polycyclic ether useful as an anticoccidial agent and as a growth promotant |
04/06/1999 | US5891695 Polypeptides involved in the biosynthesis of streptogramins, nucleotide sequences coding for these polypeptides and their use |
04/06/1999 | US5891688 Regulatory protein having single amino acid substitutions creating an active protein not requiring normal phosphorylation; fungicides |
04/01/1999 | WO1999015690A1 Novel serratia marcescens strain, prodigiosin and the use of the same as an immunosuppressive |
04/01/1999 | WO1999015632A1 ENZYMATIC PROCESS FOR THE PREPARATION OF CEPHALOSPORANIC 7$b(g)-(4-CARBOXYBUTANAMIDE) ACID BY MEANS OF THE MODIFIED ENZYME D-AMINOACID OXIDASE OF TRIGONOPSIS VARIABILIS PRODUCED IN $i(ESCHERICHIA COLI) |
04/01/1999 | WO1999015465A1 Method for eliminating a nitrogenated heterocyclic, or aromatic, compound in an effluent |
04/01/1999 | WO1999002669A3 Production of polyketides in plants |
04/01/1999 | CA2272354A1 Enzymatic process for the preparation of cephalosporanic 7.beta.-(4-carboxybutanamide) acid by means of the modified enzyme d-aminoacid oxidase of trigonopsis variabilis produced in escherichia coli |
03/31/1999 | EP0905255A2 Process for the preparation of pharmaceutically active thiazolidine or oxazolidine compounds by a yeast reductase |
03/31/1999 | EP0904400A2 Enzymatic process for stereoselective preparation of therapeutic amides |
03/31/1999 | EP0659752B1 Antibacterial and anti-tumor epoxide derivate dc 114-a1 |
03/30/1999 | US5889021 Active Compounds |
03/30/1999 | US5888804 Processes for production of optically active quinuclidinol |
03/30/1999 | US5888785 Method for using hydratase or a hydratase-amidase fusion for stereospecifically bioconverting certain racemic nitriles to the corresponding enatiomeric R--or S-amide or s-carboxylic acid |
03/24/1999 | EP0673432B1 Process for preparing clavulanic acid |
03/23/1999 | US5885809 Method of producing (S)-cyanohydrins |
03/23/1999 | US5885792 Biotin operon |
03/18/1999 | WO1999012543A1 Dithiolopyrrolones and their corresponding monoxides and dioxides as antineoplastic agents |
03/18/1999 | WO1998058635A3 Method for the treatment of cancer with exochelins of mycobacterium tuberculosis |
03/17/1999 | EP0901468A1 PREPARATION OF LACTAMS FROM ALIPHATIC $g(a),$g(v)-DINITRILES |
03/16/1999 | US5883264 Subjecting racemic trans-3-phenylglycidamide compound to optical resolution using a microorganism having ability of preferentially hydrolyzing one of (2s,3r) isomer or (2r,3s) isomer thereof |
03/10/1999 | CN1210150A Genes encoding branched-chain alpha-ketoacid dehydrogenase complex from streptomyces avermitilis |
03/10/1999 | CN1210149A Overcoming DAPA aminotransferase bottlenecks in biotin vitamers |
03/09/1999 | US5879929 Enzymatic processes for the resolution of enantiomeric mixtures of lactams useful as intermediates in the preparation of taxanes |
03/05/1999 | CA2212237A1 Novel antineoplastic agents |
03/04/1999 | WO1999010499A1 Statin production by fermentation |
03/04/1999 | DE19738442A1 Percarbonate semi-ester compounds |
03/03/1999 | EP0899342A2 Process for the biotechnological production of Delta-decalactone and Delta-dodecalactone |
03/02/1999 | US5876991 Dna sequence which encodes tylactone synthase domain from strepomyces fradiae; for antibiotics, antitumor agents, immunosuppressants |
03/02/1999 | US5876984 Sequiterpene derivatives having antiviral activity |
02/25/1999 | WO1999009200A1 Method for racemic biochemical resolution of cis- and trans- pyrrolopiperidine |
02/25/1999 | CA2300119A1 Method for racemic biochemical resolution of cis- and trans- pyrrolopiperidine |
02/24/1999 | CN1209168A Prodn. and screening process for phytochemical prodn. by plant cell cultures |
02/24/1999 | CN1209132A Macrocyclic compounds made from suboxide units |
02/23/1999 | US5874592 4-(1-oxo,4,6-dimethyldodec-2-en-1-ylamino-),2'-oxo-spiro -(tetrahydrofuran-2,4'-(4,8)dioxatricyclic(5.1.0.0(3,5))octane useful for antiarthritic,-ulcer agents; colitis, nephritis, and hepititus; bactericide; culture product of penicillium |
02/18/1999 | WO1999007875A1 Process for preparing (2r,3s)-3-(substituted or unsubstituted phenyl)glycidamide compounds by asymmetric amidation |
02/18/1999 | WO1999007873A1 METHOD FOR PRODUCING CYCLIC α-AMINO ACIDS FREE FROM ENANTIOMERS OR THEIR N-PROTECTED DERIVATIVES BY MEANS OF A D-SPECIFIC AMINOACYLASE |
02/18/1999 | WO1999007872A1 PROCESS FOR THE PREPARATION OF HMG-CoA REDUCTASE INHIBITORS |
02/18/1999 | WO1999007867A1 Methods for producing carotenoid compounds, and speciality oils in plant seeds |
02/18/1999 | WO1999007710A1 Macrolides with antitumor activity |
02/18/1999 | WO1999007392A1 Isoflavone-containing compositions |
02/18/1999 | DE19735198A1 Optical resolution of cis- or trans-pyrrolo:piperidine derivatives |
02/18/1999 | CA2299631A1 Methods for producing carotenoid compounds, and speciality oils in plant seeds |
02/18/1999 | CA2299324A1 Method for producing cyclic .alpha.-amino acids free from enantiomers or their n-protected derivatives by means of a d-specific aminoacylase |
02/18/1999 | CA2299269A1 Macrolides with antitumor activity |
02/18/1999 | CA2298679A1 Isoflavone-containing compositions |
02/17/1999 | EP0896795A1 Production of an aglucone isoflavone enriched vegetable protein whey |
02/17/1999 | EP0896617A1 Process for producing n-protected d-proline derivatives |
02/17/1999 | CN1208439A Process for the preparation of substituted aryl lactic acid containing cyclodepsipeptides with 24 ring atoms |
02/17/1999 | CN1208078A Genes encoding branched-chain alpha-ketoacid dehydrogense complex from streptomyces Avermitilis |
02/16/1999 | US5871979 Method for mass production of taxol by semi-continuous culture with Taxus chinensis cell culture |
02/11/1999 | WO1999006531A1 Aspergillus genus showing resistance to cerulenin and l-methionine analogue and a process for preparing mevinolinic acid therefrom |
02/09/1999 | US5869337 Regulated transcription of targeted genes and other biological events |
02/09/1999 | US5869299 Using an enzyme system from streptomyces, particularly s. clavuligerus. |
02/09/1999 | US5869279 Extracting plant porphyrin from photosynthetic cells, converting in vitro to animal porphyrin; for recombination with apoproteins to efficiently form active, pure porphyroproteins (e.g. hemoglobin) |
02/09/1999 | CA1340382C Process for the preparation of 2-arylpropionic acids |
02/04/1999 | WO1999005285A1 Method for producing biotin |
02/04/1999 | WO1999004622A1 Transgenic plants with tocopherol methyltransferase |
02/04/1999 | WO1998051695A3 Novel polyketide derivatives and recombinant methods for making same |
02/04/1999 | WO1998050558A3 Production of ascorbic acid in plants |
02/04/1999 | CA2298050A1 Transgenic plants with tocopherol methyltransferase |
02/04/1999 | CA2297381A1 Method for producing biotin |
02/03/1999 | EP0894142A2 Preparation of microbial polyunsaturated fatty acid containing oil from pasteurised biomass |
02/03/1999 | EP0510186B1 Therapeutic uses of melanin |
02/03/1999 | CN1041934C Process for preparing and/or purifying bar acid or medicinal salt or ester thereof |
02/02/1999 | US5866396 Microbial production of indigo |
01/28/1999 | WO1999004015A1 Microorganism and esterase obtained therefrom |
01/28/1999 | WO1999003986A2 Method to produce polyketides and polyketides |