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Preparing heterocyclic carbon compound having only O, N, S, Se, or Te as ring hetero atoms

Subclass of:

435 - Chemistry: molecular biology and microbiology

435041000 - MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
435123000 Oxygen as only ring hetero atom 84
435121000 Nitrogen as only ring hetero atom 65
435118000 Containing two or more hetero rings 58
435120000 Nitrogen or oxygen hetero atom and at least one other diverse hetero ring atom in the same ring 7
Entries
DocumentTitleDate
20090093031Ketoreductase Polypeptides for the Production of (R)-3-Hydroxythiolane - The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize chiral compounds.04-09-2009
20080206824Method For Producing Optically Active Alcohols From Alkanones Using a Dehydrogenase of Azoarcus - The invention relates to a method for producing the optically active alkanols of formula (I), wherein n is an integer of from 0 to 5; Cyc represents an optionally substituted, mononuclear or polynuclear, saturated or unsaturated, carbocylic or heterocyclic ring, and R08-28-2008
20080318288Enzymatic Reduction for Producing Optically Active Alcohols - A process for preparing optically active alkanols of the formula I12-25-2008
20120009633NITRILASES AND METHODS FOR MAKING AND USING THEM - The invention provides nitrilases and methods for making and using them, and in one aspect, provides methods for producing enantiomerically pure α-substituted carboxylic acids, such as, for example, α-amino acids and α-hydroxy acids. In one aspect, methods of the invention combine an aldehyde or ketone with a cyanide and ammonia or an ammonium salt or an amine, in the presence of a nitrilase or a polypeptide having nitrilase activity, to stereoselectively hydrolyze the amino nitrile or cyanohydrin intermediate under conditions sufficient to produce the carboxylic acid.01-12-2012
20120276599KETOREDUCTASE POLYPEPTIDES FOR THE PRODUCTION OF (R)-3-HYDROXYTHIOLANE - The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize chiral compounds.11-01-2012
20110250655Biocatalysts For Manufacturing Duloxetine Alcohol - The present invention relates to novel phenylethanol dehydrogenase mutants, to a method for the manufacture thereof; to coded nucleic acid sequences therefor, to expression cassettes, to vectors and recombinant microorganisms that contain said sequences; to a method for the biocatalytic synthesis of substituted, optically active alcohols and to the use of said mutants; and particularly to a method for manufacturing duloxetine alcohol or duloxetine, comprising a synthesis step catalyzed biocatalytic by said mutants.10-13-2011
20110262976PRODUCTION OF R-a-LIPOIC ACID BY FERMENTATION USING GENETICALLY ENGINEERED MICROORGANISMS - This application provides systems and methods for the production of R-α-lipoic acid. Lipoic acid synthesis genes may be expressed in an acid-tolerant microorganism, such as 10-27-2011
20120135476PROCESS FOR PREPARING N-HETEROCYCLIC OPTICALLY ACTIVE ALCOHOLS - Process for preparing N-heterocyclic optically active alcohols of the formula I05-31-2012
20080220484Novel Dehydrogenases, the Derivatives thereof, and Method for the Production of Optically Active Alkanols - The present invention relates to proteins having an enzymatic activity of reducing substituted alkanones such as 3-methylamino-1-(2-thienyl)-propan-1-one. The invention furthermore relates to nucleic acids coding for said proteins, nucleic acid constructs, vectors, genetically modified microorganisms and to methods for preparing optically active substituted alkanols, such as, for example, (S)-3-methylamino-1-(2-thienyl)-(S)-propanol.09-11-2008

Patent applications in class Preparing heterocyclic carbon compound having only O, N, S, Se, or Te as ring hetero atoms

Patent applications in all subclasses Preparing heterocyclic carbon compound having only O, N, S, Se, or Te as ring hetero atoms