Microbiological method for producing amides

Details Microbiological method for producing amides Microbiological method for producing amides

C - Chemistry, Metallurgy

12

N

C12N 1/20 (2006.01) C12N 9/78 (2006.01) C12N 9/88 (2006.01) C12P 13/02 (2006.01)

Patent

CA 2432060

The invention relates to novel micro-organisms which are capable of tolerating an acetonitrile concentration of at least 3 M, in addition to a novel method for producing amides of general formula (III) wherein R1 represents a C1-6 alkyl radical, a C2-6 alkenyl group or a group of general formula (IV), wherein X represents a nitrogen atom or -CH= and R2 and R3 independently represent a hydrogen atom, a halogen atom, a C1-6 alkyl group or a C2-6 alkenyl group, based on the corresponding nitriles using said micro-organisms. The invention also relates to the use of said micro-organisms for eliminating acetonitrile residues.

L'invention concerne de nouveaux micro-organismes capables de tolérer une concentration en acétonitrile d'au moins 3 M, ainsi qu'un nouveau procédé pour la production, à partir des nitriles correspondants et en utilisant ces micro-organismes, d'amides de formule générale (III) dans laquelle R?1¿ représente un reste alkyle C¿1-6?, un groupe alcényle C¿2-6? ou un groupe de formule générale (IV), dans laquelle X représente un atome d'azote ou -CH= et R?2¿ et R?3¿ représentent indépendamment l'un de l'autre un atome d'hydrogène, un atome d'halogène, un groupe alkyle C¿1-6? ou un groupe alcényle C¿2-6?. L'invention concerne également l'utilisation de ces micro-organismes pour éliminer des résidus d'acétonitrile.

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