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)
01/1997
01/08/1997EP0751940A1 Sesquiterpenic derivatives
01/08/1997EP0663909B1 Method of obtaining 10-deacetylbaccatine iii
01/07/1997US5591853 Chemical intermediate products for pharmaceuticals
01/03/1997WO1997000328A1 Modified porphyroproteins
01/02/1997EP0750682A1 NOVEL PESTICIDAL COMPOSITION AND $i(BACILLUS THURINGIENSIS) STRAIN
12/1996
12/31/1996US5589366 Process for producing antiparasitic macrolide antibiotics
12/27/1996WO1996041886A1 Process to increase the production of clavam antibiotics
12/27/1996WO1996041528A1 Use of saponin for pathogen control
12/27/1996CA2196973A1 Use of a saponin for pathogen control
12/19/1996WO1996040976A1 Optical resolution of alkyl 1,4-benzodioxan-2-carboxylates using esterase from serratia marcescens
12/19/1996WO1996040968A1 Recombinant production of novel polyketides
12/19/1996WO1996040935A1 Recombinant hexose oxidase, a method of producing same and use of such enzyme
12/19/1996WO1996040863A1 Conversion of compactin to pravastatin by actinomadura
12/19/1996WO1996040758A1 Process for recovering water-insoluble compounds from a fermentation broth
12/19/1996WO1996040689A1 Cytotoxic macrolides
12/19/1996WO1996040671A1 Cis-resorcylide, pharmaceutical composition containing it, use thereof in the treatment of thrombosis and related disorders
12/19/1996CA2231456A1 Optical resolution of alkyl 1,4-benzodioxan-2-carboxylates using esterase from serratia marcescens
12/19/1996CA2224104A1 Recombinant production of novel polyketides
12/19/1996CA2223122A1 Conversion of compactin to pravastatin by actinomadura
12/19/1996CA2222335A1 Cytotoxic macrolides
12/18/1996EP0529083B1 Process for producing taxol by cell culture of taxus species
12/17/1996US5585505 Hatching agent for the potato cyst nematode
12/17/1996US5585252 Enantio- and regioselective synthesis of organic compounds using enol esters as irreversible transacylation reagents
12/17/1996CA2023114C Microorganism for selective production of a specific component of avermectin and a method for selective production thereof
12/11/1996EP0747487A2 Method for production of optically active (+)-4,4,4-trifluoro-3-(indole-3-)butyric acid
12/11/1996EP0747486A1 Microbiological method for the synthesis of heteroaromatic caboxylic acids using microorganisms of the genus Alcaligenes
12/11/1996EP0747383A2 Polyamine salts of clavulanic acid
12/11/1996EP0644887B1 Intermediates in a process for the purification of clavulanic acid
12/11/1996CN1137806A Genes encoding branched-chain alpha-ketoacid dehydrogenase complex from streptomyces avermitilis
12/11/1996CN1137796A Polycyclic antiparasitic agent, process and strain for their preparation and their use
12/11/1996CN1033520C Solvent extraction method concentration process of gibberellin fermented filtrate
12/10/1996US5583029 Cultures for production of avermectin aglycones
12/10/1996US5583018 Rapamycin derivative process for its preparation and its use
12/10/1996CA1338783C Monoacetylation of diols using a biocatalyst from corynebacterium oxydans
12/05/1996WO1996038433A1 Process and compositions for the recovery of ascorbic acid
12/04/1996EP0745681A2 Optical resolution of chlorohydrin with microorganism
12/04/1996EP0745087A1 Novel cytotoxic macrolides, their isolation from a marine sponge and their use as antitumor agents
12/03/1996US5580764 Process for microbial reduction producing 4(S)-hydroxy-6(S)methyl-thienopyran derivatives
11/1996
11/28/1996WO1996037628A1 Preparation of hydroxy compounds by bioconversion with dioxygenase
11/28/1996CA2216248A1 Preparation of hydroxy compounds by bioconversion with dioxygenase
11/27/1996CN1136808A Pseudodipeptide product having imidazole grouping and applications
11/26/1996US5578471 Process for the preparation of ascorbic acid-2-phosphate
11/21/1996WO1996036726A1 Bioconversion of beta keto-ester to (r) hydroxyester
11/21/1996WO1996036724A1 Quantitative conversion of indene to (1s,2r) indene oxide and (1s,2r)-indandiol by combination of haloperoxidase bioconversion and chemical steps
11/20/1996EP0627009B1 Macrocyclic lactones and a productive strain thereof
11/19/1996US5576200 Culturing a mutant strain of streptomyces
11/14/1996WO1996035775A1 BIOTECHNICAL PRODUCTION PROCESS OF PIPERAZINE R-α-CARBOXYLIC ACIDS AND PIPERAZINE S-α-CARBOXYLIC ACID AMIDE
11/14/1996WO1996035683A1 Novel physiologically active na23063 analogues, process for producing the same and use of the same
11/14/1996CA2217067A1 Biotechnical production process of piperazine r-.alpha.-carboxylic acids and piperazine s-.alpha.-carboxylic acid amide
11/13/1996EP0742215A1 Cillianon, antibiotic from penicillin spe., and chemical derivatives thereof, method for their preparation and application
11/13/1996EP0357673B1 Antibiotic reuterin
11/12/1996US5573946 Biologically pure culture of Streptomyces hygroscopicus ATCC 53718 capable of producing antibiotic compounds
11/07/1996WO1996034975A1 Enzymatic hydrolysis of 3,3-diethyl-4-[(4-carboxy)phenoxy]-2-azetidinone esters
11/07/1996WO1996034973A1 A method for mass production of taxol from taxus genus plant
11/07/1996WO1996034972A1 Bacterial mass production of paclitaxel
11/07/1996CA2220081A1 Bacterial mass production of paclitaxel
11/07/1996CA2218881A1 Enzymatic hydrolysis of 3,3-diethyl-4-[(4-carboxy)phenoxy]-2-azetidinone esters
11/06/1996CN1135238A Anti-fungal anti-biotic, and new bacillus sp. microorganism which can producing above antibiotic and method for mfg. same
11/06/1996CN1135223A Aglucone isoflavone enriched vegetable protein extract and isolate and process for producing same
11/06/1996CN1135222A Aglucone isolflavone enriched vegetable protein concentrate and process for producing same
11/06/1996CN1135214A Aglucone isoflavone enriched vegetable protein whey, whey protein, and process for producing same
11/05/1996US5571704 Process for the preparation of intermediates useful for the synthesis of benzothiazepines
11/05/1996US5571700 Process for preparing melanin pigments by bioconversion and use of the pigments obtained in cosmetics
11/05/1996US5571685 Morphinone reductase for the preparation of hydromorphone and hydrocodone
10/1996
10/31/1996WO1996034110A1 A method for mass production of taxol by semi-continuous culture
10/30/1996EP0739883A1 Compounds ucf116
10/30/1996EP0739344A1 Antiparasitic pyrrolobenzoxazine compounds
10/30/1996EP0658211B1 Enzymatic asymmetric reduction process to produce 4 h-thieno(2,3-6)thio pyrane derivatives
10/29/1996US5569757 9-deazaadenosine and its 5'-α-D-glycopyranoside isolated from the cyanobacterium anabaena affinis strain VS-1
10/29/1996US5569671 Fungicidally active compounds
10/29/1996US5569593 Inducing root formation from pilocarpus genus plant
10/24/1996WO1996033197A1 Preparation of clavulanate salts
10/24/1996CA2218648A1 Preparation of clavulanate salts
10/22/1996US5567614 Enzymatic processes for resolution of enantiomeric mixtures of compounds useful as intermediates in the preparation of taxanes
10/22/1996CA1338670C .beta.-lactam antibiotics
10/17/1996WO1996032490A1 Fermentation for taxol production
10/17/1996WO1996032396A1 Xenorxides with antibacterial and antimycotic properties
10/17/1996WO1996032388A1 Antheliatin, zahavin a and zahavin b: new cytotoxic xenicane diterpenes
10/17/1996WO1996032381A1 Carbazole derivative
10/17/1996CA2217957A1 Xenorxides with antibacterial and antimycotic properties
10/15/1996US5565561 Natural substance cyclamenol and chemical derivatives
10/15/1996US5565559 Culturing an fr-900506; protecting; salt formation; oxidation; reduction; deprotecting
10/15/1996US5565486 Administering culture product of the fungus acremonium strictum as an anticonvulsant, anxiolytic agent, muscle relaxant, hypnotic or memory enhancer
10/15/1996US5565345 Reduction by the action of a microorganism
10/09/1996CN1132793A Prepn of modified red pigment
10/09/1996CN1132792A Method of producing taxane-type diterpene
10/08/1996US5563049 Culture product
10/08/1996CA2010768C Acidic polycyclic ether antibiotic
10/03/1996WO1996030540A2 Substrates for beta-lactamase and uses thereof
10/03/1996WO1996030538A1 Process for preparing spirolaxine and spirolaxine methyl ether
10/02/1996EP0734449A1 Method for obtaining food colouring product
10/02/1996EP0734443A1 Genes encoding branched-chain alpha-ketoacid dehydrogenase complex from streptomyces avermitilis
10/02/1996CN1132073A 1,3-oxathiolane nucleoside analogues
10/01/1996US5561228 Immunosuppressnats; side effect reduction
10/01/1996US5561060 Having pharmacological applicability
10/01/1996US5561055 Bacterial mass production of taxanes with Erwinia
09/1996
09/26/1996WO1996029392A1 Methods for microbial regulation
09/26/1996CA2215797A1 Methods for microbial regulation
09/25/1996EP0569386B1 Bridged cyclic ketal derivatives
09/24/1996US5559017 Microbial reduction of benzazepines and benzothiazepine derivatives
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