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)
12/1999
12/16/1999WO1999064618A1 Vitamin c production in microorganisms and plants
12/16/1999CA2331198A1 Vitamin c production in microorganisms and plants
12/15/1999EP0963706A1 Aroma precursor mixture
12/15/1999EP0963374A1 New furyl-pyridone compounds, useful as fungicides and obtained from the fungus cladobotryum
12/15/1999CN1238808A Process for preparation of optically active N-benzyl-3-pyrrolidinol
12/15/1999CN1047403C Process for the preparation of large ring lactone antibiotic
12/14/1999US6001998 Macrocyclic lactone compounds and their production process
12/14/1999CA2017767C Anticancer antibiotic mi43-37f11 substance, the production and uses thereof
12/09/1999WO1999062347A1 Process for producing seasoning liquors with flavor of vegetables pickled in salted rice bran paste
12/09/1999DE19825557A1 Enzymatic production of 4-hydroxy-dibenzopyrrole derivatives useful as pharmaceutical intermediates
12/09/1999CA2298453A1 Process for producing seasoning liquors with flavor of vegetables pickled in salted rice bran paste
12/08/1999CN1237970A Epothilone C. D. E and F, production process, and their use as cytostatic as well as phytosanitary agents
12/07/1999US5998194 Polyketide-associated sugar biosynthesis genes
12/01/1999EP0960944A1 Enhanced production of taxol and taxanes by cell cultures of taxus species
12/01/1999EP0665892B1 Enhanced indole biosynthesis
12/01/1999CN1237210A Mass production of paclitaxel by changing temp. of medium during plant cell culture
12/01/1999CN1046943C Potycyclic antiparasitic agent, its process and composition containing same
11/1999
11/30/1999US5994540 Di-and trisubstituted pyridines and their preparation
11/30/1999US5994534 Process for the preparation of pharmaceutically acceptable salts of clavulanic acid
11/30/1999US5994313 Regulated apoptosis
11/25/1999WO1999060151A1 New biotechnological process for preparing hydroxylated ml-236b derivatives, known as m-4 and m-4', and analogues thereof
11/25/1999WO1999060000A1 Novel physiologically active substances
11/25/1999WO1999059987A1 5-demethoxyfumagillol derivatives and processes for preparing the same
11/25/1999WO1999042602A3 Fermentative preparation process for cytostatics and crystal forms thereof
11/25/1999DE19822881A1 Verfahren zur Herstellung von Baccatin-III durch enzymatische Synthese Process for the preparation of baccatin III by enzymatic synthesis
11/24/1999EP0959138A1 Process for the preparation of Baccatin-III by enzymatic synthesis
11/24/1999EP0767841A4 Taxane production in haploid-derived cell cultures
11/24/1999CN1236012A Polycyclic antiparasitic agents, process and strain for their preparation and their use
11/23/1999US5990291 Mixture of at least two isoflavones which are water insoluble at temperature from 0 to 35 degrees celsius; anticarcinogenic agents; treatment of menopause, premenstrual tension, and cardiovascular disorders
11/23/1999US5990127 Process for the preparation of 4-(4-(4-(hydroxybiphenyl)-1-piperidinyl)-1-hydroxybutyl)-α,α -dimethylphenylacetic acid and phosphorylated derivatives
11/17/1999EP0956288A2 Novel polyketide derivatives and recombinant methods for making same
11/16/1999US5985854 Prodrugs with enhanced penetration into cells
11/16/1999US5985625 Process for the isolation of clavulanic acid and of pharmaceutically acceptable salts thereof from the fermentation broth of Streptomyces sp. P 6621 FERM P 2804
11/16/1999US5985624 Monitoring, controlling during fermentation ammonium concentration
11/10/1999EP0955376A1 Antibiotic tkr 459, production method, and microorganism
11/10/1999EP0955358A2 Genetically engineered L-sorbose reductase-deficient mutants
11/10/1999EP0954596A1 ENHANCED PRODUCTION OF TAXANES BY CELL CULTURES OF $i(TAXUS) SPECIES
11/10/1999EP0954302A1 Therapeutic methods and compositions involving isoflavones
11/09/1999US5981234 Use of antibiotics 10381b to promote growth
11/09/1999CA2070148C Fermentation of 7-(1,2,6,7,8,8a(r)-hexa-hydro-2(s), 6(r)-diethyl-8 (s)-hydroxy-1(s)-naphthyl-3(r)- dihydroxyheptanoic acid (triol acid), i) by mutant strains of aspergillus terreus
11/07/1999CA2267718A1 Flavouring
11/04/1999WO1999055898A1 Enzymatic resolvation for obtaining a (-)-3,4-trans-diarylchroman
11/02/1999US5977065 Bacterial nitroreductase for the reduction of CB1954 and analogues thereof to a cytotoxic form
11/02/1999US5976564 Pesticidal composition and bacillus thurigiensis strain
10/1999
10/28/1999WO1999054478A1 Gene encoding protein having aurone synthesizing activity
10/28/1999WO1999054432A1 Method for producing and extracting aromatic compounds
10/28/1999CA2329763A1 Method for producing and extracting aromatic compounds
10/27/1999EP0952226A1 Process for preparing saturated lactones, products produced therefrom and organoleptic uses of said products
10/27/1999EP0951841A1 Process for the preparation of flavouring compositions and use of these compositions in bakery products
10/27/1999EP0951840A1 Process for the preparation of flavouring compositions and use of these compositions in foodstuffs
10/27/1999CN1233173A Therapeutic methods and compositions involving isoflavones
10/27/1999CN1232875A Enzymatic production of vitamin B6
10/27/1999CN1045997C Anti-coccidium agent composition and its preparation
10/27/1999CN1045955C Quinoline derivative and its producing process and its application and pharmaceutical composition containing the same derivative
10/26/1999US5972997 Antitumor agent for treating uterine and lung cancer
10/23/1999CA2269406A1 Process for preparing saturated lactones, products produced therefrom and organoleptic uses of said products
10/20/1999EP0950715A2 Enzymatic production of vitamin B6
10/20/1999EP0950714A1 Novel antitumor compounds and use thereof
10/19/1999US5968789 Method of producing a taxane-type diterpene and a method of obtaining cultured cells which produce the taxane-type diterpene at a high rate
10/19/1999US5968788 Culturing candida famata, candida guilliermondii, yarrowia lipolytica, pichia glucozyma, or saccharomyces cerevisiae in medium with glucose, fructose, sucrose, or maltose; recovering at least 0.3 milligrams folic acid per liter media
10/15/1999CA2268539A1 Enzymatic production of vitamin b6
10/12/1999US5965604 Antibacterial and antitumor activities; produced by culturing streptomyces an recovering compound
10/07/1999WO1999050271A1 Novel process for the fermentative production of cephalosporin
10/07/1999WO1999040078A3 Process for the preparation of sotolon
10/06/1999CN1230958A Oxazolone derivatives and their use as anti-helicobacter pylori agents
10/05/1999US5962290 Library of individual cell lines which produce functional modular polyketide synthase for efficient production of antibiotics, anticarcinogenic agents, immunosuppressants, and veterinary products
10/05/1999US5962282 Producing cis 2-substituted tetrahydropyran-4-ol by stereospecifically hydrolysing an ester derivative using hydrolase in a racemic mixture; for forming optically active ketone derivatives
09/1999
09/30/1999WO1999049072A1 Metabolic controlled fermentation procedure for the manufacture of lovastatin hydroxy acid
09/29/1999EP0945518A1 Process for producing optically active 3-quinuclidinol derivatives
09/29/1999EP0945436A1 Cytotrienins, process for preparing the same, and antitumor agent
09/29/1999CN1230182A Process for producing cyclodepsipeptide compounds and novel cyclodepsipeptide
09/28/1999US5958741 Process for producing taxol, using a taxol producing microbe followed by separation of taxol from the growth medium and/or microbe; culturing fungal tissue fragments from a tree of the genus taxus
09/23/1999WO1999047693A1 Novel method for preparing fexofenadine
09/22/1999EP0943689A1 Process for preparing fr900482 and compounds analogous thereto
09/22/1999EP0943609A1 Azetidine derivative, bifidobacterium division-promoting composition containing the same, and a process for production thereof
09/22/1999EP0813531B1 Antitumour isocoumarins
09/22/1999CN1229438A Erythromycins and process for their preparation
09/22/1999CN1229076A Trimethlene imidic derivant and composition for promoting two-tailed bacterium division using the derivant as active principle and making method thereof
09/21/1999US5955585 Catalytic condensation method for the preparation of chlorophyll and bacteriochlorophyll derivatives
09/16/1999WO1999046231A1 Polyenepolycarboxylic acids, derivatives thereof with respect to carboxyl groups, or salts of these
09/16/1999CA2323416A1 Polyenepolycarboxylic acids, derivatives thereof with respect to carboxyl groups, or salts of these
09/15/1999EP0942068A1 Process for the preparation of optically active n-benzyl-3-pyrrolidinol
09/15/1999EP0941227A1 Epothilone c, d, e and f, production process, and their use as cytostatic as well as phytosanitary agents
09/15/1999EP0817863B1 Process for preparing spirolaxine and spirolaxine methyl ether
09/15/1999EP0776335A4 Regulatable elimination of gene expression, gene product function and engineered host cells
09/14/1999US5952334 Carbocyclic compounds
09/10/1999WO1999045134A1 OPTICAL RESOLUTION OF α-ALKYL-β-THIOLACTONES USING HYDROLYTIC ENZYME
09/08/1999EP0939799A1 Enzymatic cofactor cycling using soluble pyridine nucleotide transhydrogenase
09/07/1999CA2143455C A method for producing taxol and taxanes from embryo cultures of taxus species
09/07/1999CA2138765C Recombinant haemophilus influenzae protein and nucleotide sequence encoding same
09/01/1999EP0939135A1 Substantially pure hetero-bicyclic alcohol enantiomers
09/01/1999EP0938582A1 Enzymatic process for the manufacture of ascorbic acid, 2-keto-l-gulonic acid and esters of 2-keto-l-gulonic acid
09/01/1999EP0938308A1 Antiparasitic agents
09/01/1999EP0938307A1 Sordarin and derivatives thereof for use as crop antifungal agents
09/01/1999CN1227609A Method for producing carotenoid compounds and speciality oils in plant seeds
08/1999
08/31/1999US5945546 Purification of sclareolide
08/31/1999US5945533 Process for preparing optically active benzothiazepine compound and intermediate therefor
08/31/1999US5945414 Process for the preparation of new intermediates useful in the synthesis of cephalosporins
08/31/1999US5945320 A dna molecule that codes a protein; for screening of new antibiotics
08/31/1999US5945317 Isolated from fermentation cultures of nodulisporum species; for insecticides, nematocides, miticides
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