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)
12/1994
12/07/1994	EP0627397A1 Optically active 1-phenyl-2-substituted propane derivatives and methods of producing the same
12/07/1994	EP0627010A1 PROCESS FOR THE ISOLATION AND PURIFICATION OF TAXOL AND TAXANES FROM $i(TAXUS) spp
12/07/1994	EP0627008A1 Method for the preparation of melanic pigments by bioconversion and utilization of the resulting pigments in cosmetics
12/06/1994	US5371000 Process for the production of ergoline derivatives
11/1994
11/29/1994	US5369021 Microorganism for selective production of a specific compound of avermectin and a method for selective production thereof
11/24/1994	WO1994026920A1 PROCESS FOR SYNTHESIS OF HMG-CoA REDUCTASE INHIBITORS
11/24/1994	DE4316836A1 Tetrahydrofuranylpropionic acid, a process for its preparation and use thereof
11/23/1994	EP0625208A1 Biochemical purification of simvastatin
11/23/1994	CN1095417A Improvements in or relating to organic compounds
11/23/1994	CN1095416A Hispidospermidin
11/22/1994	US5366890 Alkaloids from cultures
11/17/1994	EP0624652A1 Process for producing N-substituted polyhydroxy nitrogen-containing heterocycles
11/16/1994	CN1095069A Novel process
11/15/1994	US5364940 Microbiological process for hydroxylation of nitrogen-heterocyclic-carboxylic acids
11/15/1994	US5364776 Biosynthesis, enzyme inhibitors, treatment of AIDS
11/09/1994	EP0623135A1 Method for recovering biotin
11/09/1994	CN1094707A Derivative of hexahydronaphthalene ester, their preparation and their therapeutic uses
11/08/1994	US5362638 Fermentation using transformant prduced by introducing into non-lovastatin expressing aspergillus strain, the dna of lovastatin expressing strain; anticholesterol agent
11/03/1994	DE4313990A1 Tartrolones, preparation process, compositions containing tartrolones, and Sorangium cellulosum DSM 8222 for carrying out the process
11/02/1994	EP0622372A1 New compound, leustroducsin H, its preparation and its therapeutic use
11/02/1994	EP0621865A1 Rapamycin derivative and its medicinal use
11/01/1994	US5360918 Griseulin; larvicides, nematocides; mosquitoes
11/01/1994	US5360917 Recovery from solvent by absorption with alumina, Antibiotic S541
11/01/1994	US5360731 Bacteria capable of stereospecifically hydrolyzing R-(-)-2,2-dimethylcyclopropanecarboxamide
10/1994
10/27/1994	WO1994024305A1 Chiral synthesis of tertiary alcohols with a hydrolase
10/27/1994	CA2160015A1 Chiral synthesis of tertiary alcohols with a hydrolase
10/25/1994	US5359096 Monocarboxylic derivatives of zaragozic acid
10/25/1994	US5358972 For promoting cell growth in vitamin A deficiency disorders
10/25/1994	US5358860 Using peroxide substrate as oxidant
10/24/1994	CA2121735A1 Compound, leustroducsin h, its preparation and its therapeutic use
10/20/1994	DE4402591A1 Process for the biotechnological production of lovastatin and/or mevinolin acid
10/18/1994	US5356933 Administering calbistrins
10/13/1994	WO1994022483A2 Prodrugs with enhanced penetration into cells
10/12/1994	CN1026165C Method for making tocopherol by cultivation of aesculus chinensis tissue
10/05/1994	EP0618203A1 3-O-acylated catechins and method of producing same
10/04/1994	US5352804 Isolation and structure of Halistatin 2
10/04/1994	US5352801 Process for the production of optically-active 4-amino-3-hydroxycarboxylic acids
10/04/1994	US5352783 Microbial transformation product having immunosuppressive activity
10/04/1994	US5352592 Microbiological process for the production of 5-hydroxypyrazinecarboxylic acid
10/04/1994	US5352586 Method of determining the presence of an antibiotic produced by Lactobacillus reuteri
09/1994
09/29/1994	WO1994015923A3 In vivo method of obtaining cell components
09/28/1994	CN1092811A Novel thiomarinol derivatives, and processes for their preparation
09/27/1994	US5350871 Method of preparing optically active cyanohydrins
09/27/1994	US5350764 Anticoccidial and growth promoting polycyclic ether antibiotic
09/21/1994	EP0615549A1 Process for the preparation of pharmaceutically active thiazolidine or oxazolidine compounds by a yeast reductase
09/21/1994	EP0615520A1 Optically active lactones
09/20/1994	US5349070 Salicylic acid-maltol conjugates
09/20/1994	US5348973 Resolution of hydroxychroman-2-carboxylic acid esters by enantiomeric hydrolysis
09/20/1994	US5348872 Method for isolating mutant cells
09/20/1994	US5348869 Process for producing tocopherols with spheroplasts of algae
09/15/1994	WO1994020606A1 Plant tissue culture method for taxol production
09/15/1994	WO1994020061A2 Novel polyketide antibiotics from streptomyces venezuelae
09/14/1994	EP0614986A1 Enzymatic racemate cleavage of 2-pipéridine alkylcarboxylates and their use as synthesis intermediates
09/14/1994	EP0614910A1 Streptogramines in purified form, their preparation and pharmaceutical compositions comprising them
09/14/1994	CN1092106A Phytohormone-independent cell culture
09/13/1994	US5346919 Anti-bacterial substances and microorganisms which produce them
09/07/1994	EP0613484A1 Bactericidal product, pharmaceutical composition containing same and food additive
09/07/1994	EP0613479A1 Marcfortine/paraherquamide derivatives useful as antiparasitic agents
09/06/1994	US5344775 Synthesis of taxanes in culture using pseudocalluscells
09/06/1994	US5344768 Process for the preparation of pyrrolo-quinoline quinone
09/06/1994	CA2091389A1 Polyketide antibiotics from streptomyces venezuelae
09/04/1994	CA2116833A1 Enzymatic splitting of alkyl piperidine-2-carboxylates and use of compounds obtained as synthesis intermediates
09/01/1994	WO1994019325A1 Coupling product obtained from hystamine and an amino acid
08/1994
08/31/1994	EP0612742A1 A physiologically active bisindole-pyrrole derivative
08/30/1994	US5342780 Reacting with polyoxyethylene glycol and porcine pancreatic lipase which selectively transesterifies one enantiomer, separating
08/30/1994	US5342767 Lactobacillus kefir alcohol dehydrogenase
08/30/1994	US5342547 Agents for controlling underwater fouling organisms
08/24/1994	EP0611826A2 Processes for production of optically active epoxides
08/23/1994	US5340734 Method for making stable, extracellular tyrosinase and synthesis of polyphenolic polymers therefrom
08/23/1994	CA2116193A1 Physiologically active compound hs-1 and process for the preparation of the same
08/18/1994	WO1994018326A2 Regulatory gene for clavulanic acid biosynthesis
08/18/1994	WO1994018208A1 7,42-bis (o-demethyl) rapamycin
08/18/1994	WO1994018206A1 Rapamycin derivative process for its preparation and its use
08/18/1994	WO1994018190A1 Depsidone compound
08/18/1994	WO1994017795A1 Use of inhibitors of ornithine aminotransferase for the manufacture of a medicament for the treatment of alzheimer's disease
08/18/1994	CA2152796A1 Use of inhibitors of ornithine aminotransferase for the manufacture of medicament for the treatment of alzheimer's disease
08/18/1994	CA2115807A1 Purified form of streptogramins, its preparation and pharmaceutical compositions containing same
08/17/1994	CN1025682C Microbiological process for making UK-61, 689 and microorganisms useful therefor
08/16/1994	USRE34698 Method of producing salinomycin antibiotics
08/11/1994	DE4303684A1 Musacins, novel metabolites from Streptomyces sp., and chemical derivatives having pharmacological action, a process for their preparation and their use
08/11/1994	DE4303513A1 Oasomycins having pharmacological action, process for their preparation and use thereof
08/11/1994	DE4303512A1 Aspinonene, a metabolite of Aspergillus sp., and chemical derivatives having pharmacological action, a process for the preparation and use thereof
08/10/1994	EP0609630A1 Use of inhibitors of ornithine aminotransferase for the manufacture of a medicament for the treatment of Alzheimer's disease
08/10/1994	EP0348494B1 Dioxetanes for use in assays
08/09/1994	US5336783 Calpain inhibitor cystamidin A and its production
08/09/1994	US5336774 Intermediates for pharmaceuticals
08/09/1994	US5336605 Production of podophyllotoxins using podophyllum
08/03/1994	EP0609058A2 Hexahydronaphthalene ester derivatives, their preparation and their therapeutic uses
08/02/1994	US5334613 Antibacterial substance BE-24566B
08/02/1994	US5334587 For adverse reactions from cancer chemotherapy, infections, cerebral dysfunction or fungal infection
08/02/1994	US5334535 Process for the preparation of optically pure diastereoisomers of tetrahydrofolate compounds using 10-formyltetrahydrofolate synthetase from clostridium
08/02/1994	US5334519 Process for biological production of amides with R. rhodochrous J-1
08/02/1994	US5334518 Fermenting a 1-alkyl-substituted-aldopentose with a microorganism; 3-hydroxy-4(1H)-pyran-4-one; 3,5-dihydroxy-4(1H)-pyran-4-one
07/1994
07/30/1994	CA2114450A1 Hexahydronaphthalene ester derivatives, their preparation and their therapeutic uses
07/27/1994	EP0608111A1 Isolation and structure of spongistatin 1 and its use as an anti-tumor agent
07/27/1994	EP0608110A1 Isolation and structure of halistatin 2, and its use as an anti-tumor agent
07/27/1994	EP0608108A1 Isolation and structure of halistatin 1, and its use as an anti-tumor agent
07/26/1994	US5332674 Process for preparing (R) and (S)-1,2-isopropylideneglycerol by crystallizing racemic benzoyl ester
07/21/1994	WO1994015923A2 In vivo method of obtaining cell components
07/20/1994	EP0606441A1 Method for enzymatically preparing aromatic substances

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