Patents for C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms (13,366) |
---|
02/16/1993 | US5187074 Protease inhibitor from streptomyces culture; for prevention or treatment of AIDS or human T-cell leukemia/lymphoma viruses |
02/16/1993 | CA1313637C Cytochrome p-450 enzymes |
02/10/1993 | EP0526935A1 New microorganism for producing C-31 desmethyl FR-900520 cyclic hemiketal |
02/10/1993 | EP0526934A1 New C-31 desmethyl FR-900520 cyclic hemiketal immunosuppressant agent |
02/09/1993 | US5185251 Microbial transformation of a substituted pyridinone using actinoplanacete sp. MA 6559 |
02/09/1993 | US5185023 Process for the production of mellein and 4-hydroxymellein |
02/04/1993 | WO1993002204A1 Production of ginkgolides in cell culture |
02/04/1993 | WO1993002186A1 Bacterial esterase for cocaine detection |
02/04/1993 | WO1993002083A1 Hatching agent for the potato cyst nematode |
02/04/1993 | WO1993002056A1 Aspernomine, an antiinsectan metabolite |
02/04/1993 | WO1993002034A1 Process for enzymatically preparing enantiomer-free esters and alcohols |
02/04/1993 | CA2111711A1 Process for enzymatically preparing enantiomer-free esters and alcohols |
02/03/1993 | EP0526253A1 1,3-Oxathiolane nucleoside analogues |
02/03/1993 | EP0525846A1 Sporomiella intermedia and processes therefrom |
02/03/1993 | EP0525145A1 Process for producing ergolin derivatives |
02/02/1993 | US5183826 Antiviral agent |
02/02/1993 | US5183749 One step fermentation for carrying out hydroxylation or epoxidation or both reactions |
02/02/1993 | CA2074861A1 Microorganism for producing c-31 desmethyl fr-900520 cyclic hemiketal immunosuppressant agent |
02/02/1993 | CA2074856A1 C-31 desmethyl fr-900520 cyclic hemiketal immunosuppressant agent |
01/27/1993 | EP0524686A1 A process for the 14a-hydroxylation of avermectin compounds |
01/27/1993 | EP0524671A1 Novel culture of exserohilum rostratum and processes therefrom |
01/26/1993 | US5182298 Inducers of LDL receptor genes |
01/26/1993 | US5182209 Enantioselective preparation of s-2R1,2R2 -1,3-dioxolane-4-methanol and derivatives thereof |
01/26/1993 | US5182207 Strains of streptomyces thermoarchaensis |
01/26/1993 | US5182198 Process for preparing (+)-homopilopic acid |
01/26/1993 | US5182197 Microbiological process for the production of 6-hydroxypicolinic acid |
01/26/1993 | CA1313155C Antibiotic compounds and their preparation |
01/24/1993 | CA2074328A1 Process for the 14a-hydroxylation of avermectin compounds |
01/19/1993 | US5180670 Method for purification of mitomycin C |
01/13/1993 | EP0522715A1 Squalene synthethase inhibitors and processes therefrom |
01/13/1993 | EP0271581B1 Novel compounds dc-88a and dc-89a1 and process for their preparation |
01/13/1993 | CN1067921A Antibiotic compound |
01/12/1993 | US5179013 Hydroxylation, biosynthesis |
01/12/1993 | US5179012 Process for the production and extraction of antioxidants from a micro-organism culture |
01/12/1993 | US5179011 Process for producing biotin vitamers using novel microorganisms |
01/12/1993 | US5179009 Biosynthesis, artificial sweeteners |
01/07/1993 | WO1993000424A1 Process for extracting enhanced amounts of plant secondary metabolites with limited loss of plant viability |
01/07/1993 | WO1993000339A1 A novel salicylic acid-maltol conjugates |
01/07/1993 | EP0521464A1 Antibiotic, phencomycin, a process for its production and its use |
01/05/1993 | US5177018 Biosynthesis |
01/05/1993 | US5177008 Process for manufacturing ethanol and for recovering glycerol, succinic acid, lactic acid, betaine, potassium sulfate, and free flowing distiller's dry grain and solubles or a solid fertilizer therefrom |
01/05/1993 | CA1312334C Polyether antibiotic recovery and purification |
12/30/1992 | EP0520554A2 C-21 hydroxylated FK-506 antagonist |
12/29/1992 | CA2071655A1 Sporormiella intermedia and processes therefrom |
12/28/1992 | CA2071723A1 Culture of exserohilum rostratum and processes therefrom |
12/26/1992 | CA2071332A1 C-21 hydroxylated fk-506 antagonist |
12/23/1992 | WO1992022555A1 Paraherquamide derivatives, precursor thereof, processes for their preparation, microorganism used and their use as antiparasitic agents |
12/23/1992 | EP0519512A2 Microbiological process for the preparation of 5-hydroxy pyrazinc carboxylic acid |
12/23/1992 | EP0519481A2 Octalactone-containing composition, fermentation process for producing same and organoleptic uses thereof |
12/22/1992 | US5173428 Genetically engineered Pseudomonas strains lacking active plasmidic alkanol dehydrogenase gene |
12/22/1992 | US5173425 Transforming host cell with DNA sequence that encodes two ferredoxin polypeptides for each reductase polypeptide and iron-sulfur polypeptide by growing transformed organisms in the presence of iron |
12/22/1992 | US5173412 Microbiological process for the production of hydroxylated pyrazine derivatives |
12/22/1992 | CA2069596A1 Microbiological process for the production of 5-hydroxypyrazinecarboxylic acid |
12/20/1992 | CA2071066A1 Fk-900520 enzymatic and/or microbial methylation products |
12/15/1992 | WO1992022660A1 Novel cholesterol lowering compound |
12/15/1992 | US5171684 Bioconversions catalyzed by the toluene monooxygenase of Pseudomanas mendocina KR-1 |
12/15/1992 | US5171676 Hydroxylation with Beauveria sulfurescens, while preserving peroxide linkage; antimalarial agents |
12/15/1992 | CA2103164A1 Novel cholesterol lowering compound |
12/15/1992 | CA2071143A1 Squalene synthetase inhibitors and processes therefrom |
12/15/1992 | CA1311431C Carbomycin biosynthetic gene, designated carg, for use in streptomycesand other organisms |
12/09/1992 | EP0517484A2 Fermentation analogs of virginiamycin M1 |
12/09/1992 | EP0517413A1 Fermentation of a triol heptanoic acid by mutant strains of aspergillus terreus |
12/09/1992 | EP0517394A1 A prophylactic/therapeutic composition for swine pleuropneumonia |
12/08/1992 | US5169779 Enzyme catalyzing the transesterification of dextrorotatory enantiomer into insoluble form by adding acid, salt or ester derivative of butanol |
12/08/1992 | US5169769 Method of hydroxylating substituted 3-aminopyridinones using mammalian tissue |
12/08/1992 | US5169759 Removal of riboflavin from fermentation suspensions |
12/04/1992 | CA2070242A1 Fermentation analogs of virginiamycin m1 |
12/02/1992 | EP0516015A1 Substituted decarestrictines, methods for their preparation and use thereof |
12/02/1992 | EP0515541A1 METHOD FOR PREPARING CIS--g(b)-PHENYLGLYCIDIC-(2R,3R) ACID. |
12/01/1992 | US5168100 Hp530 compounds and process for preparing the same |
12/01/1992 | US5168054 From oxidized unsaturated fatty acids |
11/25/1992 | EP0514884A1 Novel antibiotics MER-AF1032A and MER-AF1032B |
11/25/1992 | EP0514694A1 Process for producing organic acid esters |
11/24/1992 | US5166366 Lactonization of octanoic acid or ethyl octanoate |
11/24/1992 | US5166217 Antifungal agents |
11/24/1992 | US5166062 Methods for separating diol and triol stereoisomers from a stereoisomer mixture |
11/24/1992 | US5166060 Process for the preparation of pyridine-2,3-dicarboxylic acids |
11/19/1992 | EP0514144A2 Rapamycin metabolites |
11/18/1992 | CN1066292A Compounds, named "leustroducsins", their preparation and their therapeutic uses |
11/18/1992 | CN1066291A Microorganisms and process for producing biotin vitamers using same |
11/17/1992 | US5164507 Fungicide |
11/17/1992 | US5164389 Anthelmintic bioconversion products |
11/11/1992 | EP0512824A1 Anti-bacterial compound |
11/11/1992 | EP0512522A1 Novel antibiotic compounds and their production |
11/11/1992 | EP0330695B1 Process for preparation of organic chemicals |
11/10/1992 | US5162368 Butalactin and its use as pharmaceutical |
11/10/1992 | US5162331 Aspernomine, an antiinsectan metabolite |
11/10/1992 | US5162330 Dynemicin c antibiotic, its triacetyl derivative and pharmaceutical composition containing same |
11/04/1992 | EP0511881A1 Novel anthelmintic milbemycin analogs of novel microorganisms |
11/04/1992 | CA2041815A1 Altromycin compounds |
11/03/1992 | CA1309683C Process for preparing l(-)-carnitine chloride from 3, 4-epoxybutyric esters and novel intermediate compounds |
11/02/1992 | CA2067723A1 Antheilmintic milbemycin analogs of novel microorganisms |
10/29/1992 | WO1992018639A1 Novel retro-alpha-retinol derivatives and uses of retro-alpha-retinol |
10/29/1992 | WO1992018444A2 Cyclopentenes |
10/29/1992 | WO1992014743A3 Antiviral activity and resolution of 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane |
10/28/1992 | EP0510904A1 Novel lipophilic macrolide useful as an immunosuppressant |
10/28/1992 | EP0510903A1 Novel lipophilic macrolide useful as an immunosuppressant |
10/28/1992 | EP0510186A1 Therapeutic uses of melanin |
10/27/1992 | US5159059 Process for reduction of certain cyclohexapeptide compounds |
10/27/1992 | US5158937 Veterinary medicine |