| 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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| 03/31/1994 | CA2144628A1 A fungicidal compound |
| 03/30/1994 | EP0589285A2 Process for production of biotin |
| 03/29/1994 | US5298524 Veterinary medicine |
| 03/29/1994 | US5298414 Detection of morphine using morphine dehydrogenase |
| 03/24/1994 | DE4231289A1 Neuer Naturstoff Cyclamenol und chemische Derivate New natural product cyclamenol and chemical derivatives |
| 03/23/1994 | CN1084217A Process for production of biotin |
| 03/23/1994 | CN1084162A Octahydronaphthalene oxime derivatives for cholesterol biosynthesis inhibition, their preparation and use |
| 03/19/1994 | CA2106443A1 Thiomarinol derivatives, and processes for their preparation |
| 03/17/1994 | WO1994005802A1 Enzymatic asymmetric reduction process to produce 4 h-thieno(2,3-6)thio pyrane derivatives |
| 03/17/1994 | WO1994005637A1 Optically active 1,4-dihydropyridine compound and process for producing the same |
| 03/17/1994 | CA2143106A1 Optically active 1,4-dihydropyridine compounds and process for production thereof |
| 03/08/1994 | US5292892 Anti-bacterial compound and pharmaceutical compositions thereof |
| 03/08/1994 | US5292891 Optically active 2,2-dimethyl-1,3-dioxin-4-ones and method for preparing same and method for preparing optically active compound for synthesis of physiologically active substance and optically active intermediate compound |
| 03/08/1994 | US5292650 Aerobic culture |
| 03/08/1994 | US5292648 Microorganism of genus eupenicillium |
| 03/08/1994 | US5292647 Strain of streptomyces for producing avermectins and processes therewith |
| 03/03/1994 | WO1994004701A1 Process for producing optically active 1,4-dihydropyridine compound |
| 03/02/1994 | EP0584552A2 Chlorophyll and bacteriochlorophyll derivatives, their preparation and pharmaceutical compositions comprising them |
| 03/02/1994 | CN1083111A Biochemical purification of simvastatin |
| 03/02/1994 | CN1083110A L-ascorbic acid production in microorganisms |
| 03/02/1994 | CN1082898A Active principle based on avermectins, related strain and process for the preparation thereof, as well as veterinary composition containing it. |
| 03/01/1994 | US5290804 Anthelmintic milbemycin analogs of novel microorganisms |
| 03/01/1994 | US5290772 Immunosuppressant agent |
| 03/01/1994 | US5290698 Streptoverticillium ferm P-10489 which produces antitumor agent BE-13793C |
| 03/01/1994 | US5290689 New cyclic FR-900520 microbial biotransformation agent |
| 02/16/1994 | EP0582690A1 Novel immunosuppressant agent from streptomyces braegensis |
| 02/16/1994 | CN1082113A Enzymatic process to separate racemic mixtures of delta valerolactones |
| 02/15/1994 | US5286745 Perived from stroptomyces |
| 02/15/1994 | US5286650 Acylation, hydrogenation of a tetramic acid; separation |
| 02/10/1994 | DE4225817A1 Sepn. of racemic mixt. of delta valerolactone derivs. - by reacting a soln. of the racemic cpd. with a hydrolase, opt. in the presence of an esterifying agent to convert (2R,3R,5S) enantiomer to the (2S,3S,5R) enantiomer |
| 02/09/1994 | EP0582267A1 Substances and microorganisms which produce them |
| 02/08/1994 | US5284870 Aldose reductase inhibitor |
| 02/08/1994 | US5284866 1H-cycloundeca[1,2-b:5,6-b']biscyclohepta(b)pyrans useful as antitumor agents |
| 02/08/1994 | US5284769 Process for preparing a single enantiomer of a lactam using lactamase |
| 02/08/1994 | US5284767 Microorganisms useful for the production of hydroxylated heterocycles |
| 02/08/1994 | US5284759 Biological production of acetal or ketal substituted benzene compounds |
| 02/08/1994 | US5284758 Process for forming cholesterol lowering compound using pseudodiplodia sp. |
| 02/04/1994 | CA2101730A1 Novel substances and microorganisms which produce them |
| 02/03/1994 | WO1994002621A1 Method for enzymatically preparing aromatic substances |
| 02/03/1994 | WO1994002484A1 Family of porphin ring substances, method of obtaining them from cyanophyceae, and applications as cosmetics and as therapeutic products |
| 02/03/1994 | DE4225284A1 Clonostachydiol and helmidiol derivs. - for treating flat worms and round worms in mammals and obtd. by fermentation of Clonostachys cylindrospora or Alternaria sp. |
| 02/02/1994 | EP0581250A2 Process for biotechnical preparation of L-thienylalanines in enantiomere pure form from 2-hydroxy-3-thienyl-acrylic acids and their use |
| 02/02/1994 | EP0580667A1 Enantiomers of cyclopentene derivatives |
| 02/02/1994 | EP0580609A1 Pharmaceutical xanthone derivatives |
| 02/01/1994 | US5283346 Dioxolanes |
| 02/01/1994 | US5283193 A biosynthesis of converting a racemic 2-substituted nitrile compound in presence of nitrilase or a mixture of hydratase and amidase |
| 02/01/1994 | US5283183 Cyclic FR-900520 microbial biotransformation agent |
| 02/01/1994 | CA2101654A1 Process for the biotechnological preparation of l-thienylalanines in enantiomerically pure form from 2-hydroxy-3-thienylacrylic acids, and their use |
| 01/25/1994 | US5281533 Scytophycins-producing Scytonema pseudohofmanni microorganisms |
| 01/19/1994 | EP0579370A2 An optically active 1,5-disubstituted-2,4-0-isoproylidene-2,4-dihydroxypentane and a process for producing the same |
| 01/19/1994 | EP0578761A1 Enzymatic process for the production of cefonicid |
| 01/19/1994 | CN1080955A L-ascorbic acid enhanced biomass and its production |
| 01/18/1994 | US5280096 Substantially pure diol and triol stereoisomers, method of preparation and polymers thereof |
| 01/18/1994 | US5279953 Inoculating plant with Agrobacterium; growth of gall tissue from which taxane is extracted |
| 01/18/1994 | US5279949 Process for the isolation and purification of taxol and taxanes from Taxus spp |
| 01/12/1994 | EP0578388A2 Fermentation process for preparing 10-hydroxy-C18-carboxylic acid and gamma-dodecalactone derivatives |
| 01/12/1994 | EP0578137A1 Microbiological process for the production of 5-hydroxy-2-pyrazine carboxylic acid |
| 01/12/1994 | EP0578016A2 Enzymatic process for the resolution of a racemic mixture of delta-valerolactones |
| 01/12/1994 | CN1080657A Process for production of amide compounds and microorganisms for use therein |
| 01/11/1994 | US5278070 Process for producing epoxyalcohols of high optical purity |
| 01/11/1994 | US5278068 Biosynthesis |
| 01/11/1994 | US5278067 Culture product of microorganism Phoma |
| 01/11/1994 | US5278053 Method of producing a polyether antibiotic from actinomadura fibrosa sp. nov. NRRL 18348 and actinomadura sp. NRRL 18880 |
| 01/11/1994 | CA1326037C Strobilurine derivatives, their preparation and their use |
| 01/07/1994 | CA2096597A1 Enzymatic process to separate racemic mixtures of delta valerolactones |
| 01/06/1994 | WO1994000584A2 Artemisia annua transformed with agrobacterium rhizogenes |
| 01/06/1994 | WO1994000565A1 Morphinone reductase for the preparation of hydromorphone and hydrocodone |
| 01/06/1994 | WO1994000443A1 Fungicidally active compounds |
| 01/06/1994 | WO1994000430A1 Novel antibiotics with immunosuppressive activity, delaminomycins, and production thereof |
| 01/06/1994 | WO1994000013A1 Fungicidal and insecticidal compounds and compositions derived from fungal strains of prenophora teres |
| 01/06/1994 | CA2138542A1 New antibiotics having immunosuppressive activity, delaminomycins and processes for the production of the same |
| 01/05/1994 | EP0577463A2 Process for the preparation of saturated delta lactones by biohydrogenation of the corresponding insaturated compounds by microorganisms |
| 01/05/1994 | EP0577274A2 Process for preparing taxane compounds |
| 01/05/1994 | EP0577253A2 Enantiomeric enrichment of (R,S)-3-quinuclidinol |
| 01/05/1994 | CN1080172A Purified tetrahydropyrimidine derivatives and pharmaceutical compositions comprising them |
| 12/29/1993 | EP0575482A1 Antiviral activity and resolution of 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane |
| 12/29/1993 | CN1079991A Process for preparing 6-hydroxy nitrogen-containing 6-membered ring compounds |
| 12/28/1993 | US5274300 Enzymatic hydrolysis of glycidate esters in the presence of bisulfite anion |
| 12/28/1993 | US5274128 Octalactone-containing composition, fermentation process for producing same and organoleptic uses thereof |
| 12/28/1993 | US5273979 Rapamycins; preventing transplant rejection |
| 12/28/1993 | US5273903 Biotechnological process for the production of S-(+)-2,2-dimethylcyclopropanecarboxamide |
| 12/28/1993 | US5273893 Contacting the pyrazinecarboxyic acid with Pseudomonas or Achromobacter |
| 12/28/1993 | CA1325630C Lysocellin solids purification process |
| 12/23/1993 | WO1993025557A1 Process for the preparation of clavulanic acid |
| 12/23/1993 | DE4320023A1 Holotype strain Aspergillus obscurus - for cultivation of mevinolin in the form of lactone or open hydroxy carboxylic acid for reduction of cholesterol levels |
| 12/23/1993 | CA2117538A1 Process for the preparation of clavulanic acid |
| 12/22/1993 | EP0574857A1 Compounds 31668P and 31668U, a process for their production and their use |
| 12/21/1993 | US5272174 Hydroxy-ML-236B derivatives, their preparation and use |
| 12/21/1993 | US5272069 Method of producing optically active hydroxyesters |
| 12/21/1993 | US5272068 Process for producing immunosuppressant agent L-683942 by fermentation |
| 12/21/1993 | CA1325394C Induction of settlement and metamorphosis in crassostrea virginica by melanin-synthesizing bacteria and other derivative metabolic products |
| 12/20/1993 | CA2093890A1 Enantiomeric enrichment of (r,s)-3-quinuclidinol |
| 12/15/1993 | EP0573584A1 Method of treating pulmonary inflammation |
| 12/14/1993 | US5270203 Biologically pure culture of Alcaligenes faecalis DSM 6335 |
| 12/14/1993 | US5270187 Immunosuppressant |
| 12/14/1993 | US5270182 Antibiotic compounds and their production |
| 12/12/1993 | CA2160768A1 Process for the preparation of clavulanic acid |
| 12/08/1993 | EP0572542A1 Method of treating systemic lupus erythematosus |
| 12/08/1993 | EP0572454A1 3-desmethylrapamycin or derivatives thereof, processes for their preparation and their use as antifungal agents and immunosuppressants |
| 12/08/1993 | CN1079256A Process for preparing antibiotic "Zhijiangjunsu" and its medicine for preventing and curing diseases of animals and fowls |