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Michael Breuer, Darmstadt DE

Michael Breuer, Darmstadt DE

Patent application numberDescriptionPublished
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
20080318288Enzymatic Reduction for Producing Optically Active Alcohols - A process for preparing optically active alkanols of the formula I12-25-2008
20080319208Method for Production of Optically Active (1S)-3-Chloro-1-(2-Thienyl)-Propan-1-Ol - A process for preparing optically active (1S)-3-chloro-1-(2-thienyl)propan-1-ol of the formula I12-25-2008
20090104657Lipase Production Method - The invention relates to novel proteins, especially with protease activity, which promote the production of extracellular lipases by bacteria, especially of the genus 04-23-2009
20090325225METHOD FOR THE PRODUCTION OF (4S)-3,4-DIHYDROXY-2,6,6-TRIMETHYL-CYCLOHEX-2-ENONE AND DERIVATIVES THEREOF - The present invention relates to a method for preparing optically active (4S)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-one derivatives of the formula (I) and a method for preparing (3S,3′S)-astaxanthin of the formula (III) comprising the first-mentioned method.12-31-2009
20100068760PROTEINS WITH ESTERASE ACTIVITY - The invention relates to novel proteins having esterase activity, to mutants thereof, to nucleic acid sequences coding therefor, to expression cassettes, vectors and recombinant microorganisms; to methods for preparing said proteins and to the use thereof for enzymic, in particular enantioselective enzymic, ester hydrolysis or transesterification of organic esters.03-18-2010
20100143991METHOD FOR PRODUCING OPTICALLY ACTIVE ALCOHOLS USING AN AZOARCUS SP. EBN1 DEHYDROGENASE - A method for producing optically active alcohols of formula (Ia) or (Ib), wherein R06-10-2010
20110171700METHOD FOR PRODUCING L-PHENYLEPHRINE USING AN ALCOHOL DEHYDROGENASE OF AROMATOLEUM AROMATICUM EBN1 (AZOARCUS SP. EBN1) - The present invention relates to a multi-stage process for producing substituted, optically active alcohols, comprising an enzyme-catalyzed synthesis step, in particular a synthesis step which is catalyzed by an alcohol dehydrogenase. The inventive method is particularly suitable for producing phenylephrine, i.e. 3-[(1R)-1-hydroxy-2-methylamino-ethyl]-phenol.07-14-2011

Patent applications by Michael Breuer, Darmstadt DE