| 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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| 07/07/1998 | US5776968 Therapeutic uses of melanin | 
| 07/07/1998 | US5776943 Rapamycin metabolites | 
| 07/07/1998 | US5776766 Optical resolution of chlorohydrin with microorganism | 
| 07/07/1998 | US5776765 Isolation of isomer from racemic mixture | 
| 06/30/1998 | US5773421 Antifungal fusacandins | 
| 06/30/1998 | US5773291 Non-melanotytic mammalian cell constitutively expressing biologically active human tyrosinase and use thereof | 
| 06/30/1998 | US5773263 Production aflastatin A from streptomyces sp., a pharmaceutical composition and methods of use | 
| 06/30/1998 | US5773262 Process for the preparation of proanthocyanidins | 
| 06/25/1998 | WO1998004678A3 Micro-organism which can desulphurise benzothiophenes | 
| 06/24/1998 | EP0849267A1 Furoindolizines | 
| 06/23/1998 | US5770438 Process for enantioselective hydrolysis of α-(2-amino)-phenyl-benzenemethanol ester type compounds using bacillus, pseudomonas or streptomyces | 
| 06/23/1998 | US5770404 Fermentation, incubation to produce culture product synthetic hemoglobin | 
| 06/23/1998 | CA2004081C Process for producing gamma-lactones | 
| 06/18/1998 | WO1998025931A1 Microorganism capable of producing compounds where pyrrole is fused with 4-oxo-1,3-benzoxazine and method of use as antibacterial and antifungal | 
| 06/18/1998 | CA2225209A1 Ucs1025 compounds | 
| 06/17/1998 | CN1185173A Method for microbial regulation | 
| 06/17/1998 | CN1185158A Prepn. of clavulanate salts | 
| 06/17/1998 | CN1038770C Method for producing mildiomycin | 
| 06/16/1998 | US5767096 Produced by culturing dactylosporangium in a bromide enriched nutrient medium | 
| 06/16/1998 | US5766894 Production of vitamin B6 by fermentation | 
| 06/16/1998 | US5766893 Biotechnological process for the preparation of cyclic s-alpha-imino carboxylic acids and r-alpha-imino carboxamides | 
| 06/16/1998 | CA2042535C Process for the preparation of intermediates useful for the synthesis of benzothiazepines | 
| 06/11/1998 | WO1998024926A1 Gliotoxin derivatives and anticancer agent comprising the same | 
| 06/10/1998 | EP0846759A1 Gene encoding protein having asymmetric hydrolase activity on 4-substituted-1,4-dihydropyridine derivatives and expression product of the same | 
| 06/10/1998 | EP0846695A1 Process for the preparation of new intermediates useful in the synthesis of cephalosporins | 
| 06/10/1998 | CN1184479A Substrates for beta-lactamase and uses thereof | 
| 06/09/1998 | US5763389 Using an alkaline aqueous extractant having a ph above the isoelectric point of the vegetable protein material; removing insolubles and contacting with a hydrolase; anticarcinogenic agents | 
| 06/09/1998 | US5763233 Bacterial reduction of massoia lactone | 
| 06/09/1998 | US5763232 Allowing microbial cells of a microorganism to act on nicotinic acid or 2-pyrazine carboxylic acid derivative | 
| 06/04/1998 | WO1998023769A1 Process for the preparation of n-benzyl-3-pyrrolidinol | 
| 06/04/1998 | WO1998023768A1 Process for the preparation of optically active n-benzyl-3-pyrrolidinol | 
| 06/04/1998 | WO1998023767A1 Antibiotic tkr 459, production method, and microorganism | 
| 06/04/1998 | WO1998023594A1 Cytotrienins, process for preparing the same, and antitumor agent | 
| 06/03/1998 | EP0845539A1 Isolation and purification of tetrahydropyrimidine derivatives | 
| 06/03/1998 | CN1183475A Aglucone isoflavone enriched vegetable protein extract and protein material, and high genistein and daidzein content materials and process for producing the same | 
| 06/03/1998 | CN1183472A Novel alcohol aldehyde dehydrogenases | 
| 06/02/1998 | US5760236 Chemical intermediates for pharmaceuticals | 
| 06/02/1998 | US5759842 Viricide | 
| 06/02/1998 | US5759831 Obtained from streptomyces | 
| 05/28/1998 | WO1998022612A1 Novel antitumor compounds and use thereof | 
| 05/28/1998 | WO1998022461A1 Epothilone c, d, e and f, production process, and their use as cytostatic as well as phytosanitary agents | 
| 05/26/1998 | US5756536 Microbial transformation of taxol and cephalomannine | 
| 05/26/1998 | US5756320 Culturing microorganisms belonging to the genus streptomyces; isolation; exhibit inhibitory action on interleukin-6 | 
| 05/26/1998 | US5756087 Genetically modified Pseudomonas strains with enhanced biocontrol activity | 
| 05/22/1998 | WO1998021196A1 Antibiotic tkr2648 and process for producing the same | 
| 05/20/1998 | EP0842291A1 Inhibitors of farnesyl-protein transferase | 
| 05/20/1998 | EP0842290A1 Process for the preparation of lovastatin | 
| 05/20/1998 | EP0640142B1 Process for production of avermectins and cultures therefor | 
| 05/19/1998 | US5753471 Biotechnological perparation of alcohols, aldehydes and carboxylic acids | 
| 05/19/1998 | CA2098698C Microbiological process for preparing mevinolin | 
| 05/14/1998 | WO1998020152A1 Process for producing optically active 3-quinuclidinol derivatives | 
| 05/13/1998 | EP0840790A1 Process for the modification of toxic and/or off-flavoured compounds | 
| 05/12/1998 | US5750379 Process for the production of carthamin | 
| 05/07/1998 | WO1998018953A1 Novel process for preparing fr900482 and compounds analogous thereto | 
| 05/07/1998 | WO1998018909A1 Enzymatic cofactor cycling using soluble pyridine nucleotide transhydrogenase | 
| 05/07/1998 | CA2270181A1 Novel process for preparing fr900482 and compounds analogous thereto | 
| 05/06/1998 | EP0839914A1 PROCESS FOR MODIFYING THE ENZYME 7 beta-(4-CARBOXYBUTANAMIDO) CEPHALOSPORINACYLASE AND PURIFYING SAID ENZYME IN A SINGLE CHROMATOGRAPHIC STEP | 
| 05/06/1998 | CN1180519A Cosmetic composition containing neuropeptide Y receptor antagonist | 
| 05/05/1998 | US5747302 Preparation of thiols with food-acceptable micro-organisms | 
| 05/05/1998 | US5747295 Antibiotic GE 2270 factors B1, B2, C1, C2, D1, D2, E and T | 
| 04/30/1998 | WO1998017661A1 Cytokine production inhibitors | 
| 04/30/1998 | DE19745914A1 Alnumycin useful as antibiotic | 
| 04/29/1998 | EP0838217A2 Cosmetic composition containing neuropeptide Y receptor antagonist | 
| 04/28/1998 | US5744350 DNA encoding triol polyketide synthase | 
| 04/23/1998 | WO1998016631A1 Immobilized cofactor-dependent enzymes | 
| 04/23/1998 | WO1998002556A3 Screening for and use of an esterase for a stereospecific resolution | 
| 04/22/1998 | EP0837139A2 Two step conversion of vegetable protein isoflavone conjugates to isoflavone aglucones | 
| 04/22/1998 | EP0836649A1 Cell-free synthesis of polyketides | 
| 04/22/1998 | EP0836642A1 Conversion of compactin to pravastatin by actinomadura | 
| 04/22/1998 | CN1179421A Two-step conversion of vegetable protein isoflavone conjugates to aglucones | 
| 04/21/1998 | US5741657 Measuring gene expression | 
| 04/21/1998 | CA2044911C Process for producing ascorbic acid-2-phosphate | 
| 04/15/1998 | CN1178834A Biological synthetic gene II of boitin | 
| 04/14/1998 | US5739016 Enzymatic hydrolysis method for the preparation of C-13 hydroxyl-bearing taxanes, and use thereof in the preparation of C-13 acyloxy-bearing taxanes | 
| 04/09/1998 | WO1998001546A3 Polyketides and their synthesis | 
| 04/08/1998 | EP0834574A1 METHOD OF PURIFYING K-252a | 
| 04/08/1998 | EP0833937A1 Optical resolution of alkyl 1,4-benzodioxan-2-carboxylates using esterase from serratia marcescens | 
| 04/08/1998 | EP0702679B1 Process for the isolation of lovastatin | 
| 04/08/1998 | EP0625208B1 Biochemical purification of simvastatin | 
| 04/08/1998 | CN1178556A Process for production of clavulanic acid and/or salts thereof | 
| 04/08/1998 | CN1037967C Novel intermediate and its use of preparation of acid | 
| 04/07/1998 | US5736366 Adsorption of 10-deacetylbaccatin iii from aqueous suspension of ground yew plant (taxus sp.), desorption from substrate by solvent, desolventizing and selective crystallization | 
| 04/02/1998 | WO1998013474A1 Microorganisms with ability to degrade indole and enzymes therefrom | 
| 04/01/1998 | EP0832983A1 Physiologically active substance ei-2128-1 | 
| 04/01/1998 | EP0832974A2 Alcohol-aldehyd-dehydrogenases | 
| 04/01/1998 | EP0832247A1 Process to increase the production of clavam antibiotics | 
| 04/01/1998 | EP0832245A1 Recombinant hexose oxidase, a method of producing same and use of such enzyme | 
| 04/01/1998 | EP0832108A1 Process for recovering water-insoluble compounds from a fermentation broth | 
| 04/01/1998 | CN1177597A Polyene antibiotics 3874 H1-H6, preparation method and use thereof | 
| 03/31/1998 | US5733756 Using an amidase as biocatalyst to make the free acid of methylphenidate, d-threo-2-(piperid-2-yl)-2-phenylacetic acid | 
| 03/31/1998 | US5733755 Multistage formation from unsaturated aldehyde with reduction and amination | 
| 03/31/1998 | US5733754 Enzyme and its use in preparing (S)-pipecolic acid | 
| 03/26/1998 | WO1998011891A1 Sordarin and derivatives thereof for use as crop antifungal agents | 
| 03/25/1998 | EP0830360A1 Cytotoxic macrolides | 
| 03/25/1998 | CN1177279A Use of flavonoid aldehydes as insecticides | 
| 03/25/1998 | CN1177007A Cultivation method by controlling rhythm of somatic metabolism during the process of aerobe bacteria fermentation | 
| 03/19/1998 | WO1998011084A1 Antibiotic and antitumoral compound, process for the manufacture thereof, agent containing this compound and dsm 11 071 | 
| 03/18/1998 | EP0829487A2 Polyene antibiotics 3874 H1 to H6, method for their preparation and use | 
| 03/18/1998 | EP0829486A2 Polyene antibiotics, 3874 H1 to H6, method for their preparation and use | 
| 03/18/1998 | EP0829477A1 Novel physiologically active na23063 analogues, process for producing the same and use of the same |